0.03/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.03/0.12 % Command : /export/starexec/sandbox/solver/bin/run_iprover 120 /export/starexec/sandbox/benchmark/theBenchmark.p SAT 0.12/0.33 % Computer : n008.cluster.edu 0.12/0.33 % Model : x86_64 x86_64 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.33 % Memory : 8042.1875MB 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.33 % CPULimit : 960 0.12/0.33 % WCLimit : 120 0.12/0.33 % DateTime : Wed Jul 30 05:52:04 EDT 2025 0.12/0.33 % CPUTime : 0.18/0.44 /export/starexec/sandbox/solver/bin/SPCForProblem: Command not found. 0.18/0.44 Running model finding 0.18/0.44 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core-casc.sh -l tptp -s fnt_schedule -t 120 /export/starexec/sandbox/benchmark/theBenchmark.p 0.18/0.45 0.18/0.45 % ======== iProver multi-core TPTP/SMT ========= 0.18/0.45 0.18/0.45 % Detected problem language: tptp 0.18/0.47 % Checking... 0.52/1.14 % Proving... 2.42/1.88 % SZS status Started for theBenchmark.p 2.42/1.88 % SZS status Satisfiable for theBenchmark.p 2.42/1.88 2.42/1.88 %---------------- iProver v3.9.3 (pre CASC 2025/SMT-COMP 2025) ----------------% 2.42/1.88 2.42/1.88 ------ iProver source info 2.42/1.88 2.42/1.88 git: date: 2025-07-21 10:15:00 +0000 2.42/1.88 git: sha1: d7ebeb21b290b8724a1e08b4c4a533d26e8c009f 2.42/1.88 git: non_committed_changes: true 2.42/1.88 2.42/1.88 ------ Parsing... 2.42/1.88 ------ Clausification by vclausify_rel & Parsing by iProver... 2.42/1.88 ------ Proving... 2.42/1.88 ------ Problem Properties 2.42/1.88 2.42/1.88 2.42/1.88 clauses 7 2.42/1.88 conjectures 0 2.42/1.88 EPR 3 2.42/1.88 Horn 7 2.42/1.88 unary 2 2.42/1.88 binary 2 2.42/1.88 lits 15 2.42/1.88 lits eq 0 2.42/1.88 fd_pure 0 2.42/1.88 fd_pseudo 0 2.42/1.88 fd_cond 0 2.42/1.88 fd_pseudo_cond 0 2.42/1.88 AC symbols 0 2.42/1.88 2.42/1.88 ------ Input Options Time Limit: Unbounded 2.42/1.88 2.42/1.88 2.42/1.88 ------ Finite Models: 2.42/1.88 2.42/1.88 ------ lit_activity_flag true 2.42/1.88 2.42/1.88 2.42/1.88 ------ Trying domains of size >= : 1 2.42/1.88 ------ 2.42/1.88 Current options: 2.42/1.88 ------ 2.42/1.88 2.42/1.88 ------ Input Options 2.42/1.88 2.42/1.88 --out_options all 2.42/1.88 --tptp_safe_out true 2.42/1.88 --problem_path "" 2.42/1.88 --include_path "" 2.42/1.88 --clausifier res/vclausify_rel 2.42/1.88 --clausifier_options --mode tclausify -t 41.66 --show_fool true -updr off 2.42/1.88 --stdin false 2.42/1.88 --proof_out true 2.42/1.88 --proof_dot_file "" 2.42/1.88 --proof_reduce_dot [] 2.42/1.88 --suppress_sat_res false 2.42/1.88 --suppress_unsat_res true 2.42/1.88 --stats_out none 2.42/1.88 --stats_mem false 2.42/1.88 --theory_stats_out false 2.42/1.88 2.42/1.88 ------ General Options 2.42/1.88 2.42/1.88 --fof false 2.42/1.88 --time_out_real 124.99 2.42/1.88 --time_out_virtual -1. 2.42/1.88 --rnd_seed 13 2.42/1.88 --symbol_type_check false 2.42/1.88 --clausify_out false 2.42/1.88 --sig_cnt_out false 2.42/1.88 --trig_cnt_out false 2.42/1.88 --trig_cnt_out_tolerance 1. 2.42/1.88 --trig_cnt_out_sk_spl false 2.42/1.88 --abstr_cl_out false 2.42/1.88 2.42/1.88 ------ Interactive Mode 2.42/1.88 2.42/1.88 --interactive_mode false 2.42/1.88 --external_ip_address "" 2.42/1.88 --external_port 0 2.42/1.88 2.42/1.88 ------ Global Options 2.42/1.88 2.42/1.88 --schedule none 2.42/1.88 --add_important_lit false 2.42/1.88 --prop_solver_per_cl 500 2.42/1.88 --subs_bck_mult 8 2.42/1.88 --min_unsat_core false 2.42/1.88 --soft_assumptions false 2.42/1.88 --soft_lemma_size 3 2.42/1.88 --prop_impl_unit_size 0 2.42/1.88 --prop_impl_unit [] 2.42/1.88 --share_sel_clauses true 2.42/1.88 --reset_solvers false 2.42/1.88 --bc_imp_inh [conj_cone] 2.42/1.88 --conj_cone_tolerance 3. 2.42/1.88 --extra_neg_conj none 2.42/1.88 --large_theory_mode true 2.42/1.88 --prolific_symb_bound 200 2.42/1.88 --lt_threshold 2000 2.42/1.88 --clause_weak_htbl true 2.42/1.88 --gc_record_bc_elim false 2.42/1.88 2.42/1.88 ------ Preprocessing Options 2.42/1.88 2.42/1.88 --preprocessing_flag false 2.42/1.88 --time_out_prep_mult 0.1 2.42/1.88 --splitting_mode input 2.42/1.88 --splitting_grd true 2.42/1.88 --splitting_cvd false 2.42/1.88 --splitting_cvd_svl false 2.42/1.88 --splitting_nvd 32 2.42/1.88 --sub_typing false 2.42/1.88 --prep_eq_flat_conj false 2.42/1.88 --prep_eq_flat_all_gr false 2.42/1.88 --prep_gs_sim true 2.42/1.88 --prep_unflatten true 2.42/1.88 --prep_res_sim true 2.42/1.88 --prep_sup_sim_all true 2.42/1.88 --prep_sup_sim_sup false 2.42/1.88 --prep_upred true 2.42/1.88 --prep_well_definedness true 2.42/1.88 --prep_sem_filter exhaustive 2.42/1.88 --prep_sem_filter_out false 2.42/1.88 --pred_elim true 2.42/1.88 --res_sim_input true 2.42/1.88 --eq_ax_congr_red true 2.42/1.88 --pure_diseq_elim true 2.42/1.88 --brand_transform false 2.42/1.88 --non_eq_to_eq false 2.42/1.88 --prep_def_merge true 2.42/1.88 --prep_def_merge_prop_impl false 2.42/1.88 --prep_def_merge_mbd true 2.42/1.88 --prep_def_merge_tr_red false 2.42/1.88 --prep_def_merge_tr_cl false 2.42/1.88 --smt_preprocessing false 2.42/1.88 --smt_ac_axioms fast 2.42/1.88 --preprocessed_out false 2.42/1.88 --preprocessed_stats false 2.42/1.88 2.42/1.88 ------ Abstraction refinement Options 2.42/1.88 2.42/1.88 --abstr_ref [] 2.42/1.88 --abstr_ref_prep false 2.42/1.88 --abstr_ref_until_sat false 2.42/1.88 --abstr_ref_sig_restrict funpre 2.42/1.88 --abstr_ref_af_restrict_to_split_sk false 2.42/1.88 --abstr_ref_under [] 2.42/1.88 2.42/1.88 ------ SAT Options 2.42/1.88 2.42/1.88 --sat_mode true 2.42/1.88 --sat_fm_restart_options "" 2.42/1.88 --sat_gr_def false 2.42/1.88 --sat_epr_types true 2.42/1.88 --sat_non_cyclic_types false 2.42/1.88 --sat_finite_models true 2.42/1.88 --sat_fm_lemmas false 2.42/1.88 --sat_fm_prep false 2.42/1.88 --sat_fm_uc_incr true 2.42/1.88 --sat_out_model pos 2.42/1.88 --sat_out_clauses false 2.42/1.88 2.42/1.88 ------ QBF Options 2.42/1.88 2.42/1.88 --qbf_mode false 2.42/1.88 --qbf_elim_univ false 2.42/1.88 --qbf_dom_inst none 2.42/1.88 --qbf_dom_pre_inst false 2.42/1.88 --qbf_sk_in false 2.42/1.88 --qbf_pred_elim true 2.42/1.88 --qbf_split 512 2.42/1.88 2.42/1.88 ------ BMC1 Options 2.42/1.88 2.42/1.88 --bmc1_incremental false 2.42/1.88 --bmc1_axioms reachable_all 2.42/1.88 --bmc1_min_bound 0 2.42/1.88 --bmc1_max_bound -1 2.42/1.88 --bmc1_max_bound_default -1 2.42/1.88 --bmc1_symbol_reachability true 2.42/1.88 --bmc1_property_lemmas false 2.42/1.88 --bmc1_k_induction false 2.42/1.88 --bmc1_non_equiv_states false 2.42/1.88 --bmc1_deadlock false 2.42/1.88 --bmc1_ucm false 2.42/1.88 --bmc1_add_unsat_core none 2.42/1.88 --bmc1_unsat_core_children false 2.42/1.88 --bmc1_unsat_core_extrapolate_axioms false 2.42/1.88 --bmc1_out_stat full 2.42/1.88 --bmc1_ground_init false 2.42/1.88 --bmc1_pre_inst_next_state false 2.42/1.88 --bmc1_pre_inst_state false 2.42/1.88 --bmc1_pre_inst_reach_state false 2.42/1.88 --bmc1_out_unsat_core false 2.42/1.88 --bmc1_aig_witness_out false 2.42/1.88 --bmc1_verbose false 2.42/1.88 --bmc1_dump_clauses_tptp false 2.42/1.88 --bmc1_dump_unsat_core_tptp false 2.42/1.88 --bmc1_dump_file - 2.42/1.88 --bmc1_ucm_expand_uc_limit 128 2.42/1.88 --bmc1_ucm_n_expand_iterations 6 2.42/1.88 --bmc1_ucm_extend_mode 1 2.42/1.88 --bmc1_ucm_init_mode 2 2.42/1.88 --bmc1_ucm_cone_mode none 2.42/1.88 --bmc1_ucm_reduced_relation_type 0 2.42/1.88 --bmc1_ucm_relax_model 4 2.42/1.88 --bmc1_ucm_full_tr_after_sat true 2.42/1.88 --bmc1_ucm_expand_neg_assumptions false 2.42/1.88 --bmc1_ucm_layered_model none 2.42/1.88 --bmc1_ucm_max_lemma_size 10 2.42/1.88 2.42/1.88 ------ AIG Options 2.42/1.88 2.42/1.88 --aig_mode false 2.42/1.88 2.42/1.88 ------ Instantiation Options 2.42/1.88 2.42/1.88 --instantiation_flag true 2.42/1.88 --inst_sos_flag false 2.42/1.88 --inst_sos_phase true 2.42/1.88 --inst_sos_sth_lit_sel [+prop;+non_prol_conj_symb;-eq;+ground;-num_var;-num_symb] 2.42/1.88 --inst_lit_sel [+prop;+sign;+ground;-num_var;-num_symb] 2.42/1.88 --inst_lit_sel_side num_symb 2.42/1.88 --inst_solver_per_active 1400 2.42/1.88 --inst_solver_calls_frac 1. 2.42/1.88 --inst_to_smt_solver true 2.42/1.88 --inst_passive_queue_type priority_queues 2.42/1.88 --inst_passive_queues [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]] 2.42/1.88 --inst_passive_queues_freq [25;2] 2.42/1.88 --inst_dismatching true 2.42/1.88 --inst_eager_unprocessed_to_passive true 2.42/1.88 --inst_unprocessed_bound 1000 2.42/1.88 --inst_prop_sim_given true 2.42/1.88 --inst_prop_sim_new false 2.42/1.88 --inst_subs_new false 2.42/1.88 --inst_eq_res_simp false 2.42/1.88 --inst_subs_given false 2.42/1.88 --inst_orphan_elimination true 2.42/1.88 --inst_learning_loop_flag true 2.42/1.88 --inst_learning_start 3000 2.42/1.88 --inst_learning_factor 2 2.42/1.88 --inst_start_prop_sim_after_learn 3 2.42/1.88 --inst_sel_renew solver 2.42/1.88 --inst_lit_activity_flag true 2.42/1.88 --inst_restr_to_given false 2.42/1.88 --inst_activity_threshold 500 2.42/1.88 2.42/1.88 ------ Resolution Options 2.42/1.88 2.42/1.88 --resolution_flag false 2.42/1.88 --res_lit_sel adaptive 2.42/1.88 --res_lit_sel_side none 2.42/1.88 --res_ordering kbo 2.42/1.88 --res_to_prop_solver active 2.42/1.88 --res_prop_simpl_new false 2.42/1.88 --res_prop_simpl_given true 2.42/1.88 --res_to_smt_solver true 2.42/1.88 --res_passive_queue_type priority_queues 2.42/1.88 --res_passive_queues [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]] 2.42/1.88 --res_passive_queues_freq [15;5] 2.42/1.88 --res_forward_subs full 2.42/1.88 --res_backward_subs full 2.42/1.88 --res_forward_subs_resolution true 2.42/1.88 --res_backward_subs_resolution true 2.42/1.88 --res_orphan_elimination true 2.42/1.88 --res_time_limit 300. 2.42/1.88 2.42/1.88 ------ Superposition Options 2.42/1.88 2.42/1.88 --superposition_flag false 2.42/1.88 --sup_passive_queue_type priority_queues 2.42/1.88 --sup_passive_queues [[-conj_dist;-num_symb];[+score;+min_def_symb;-max_atom_input_occur;+conj_non_prolific_symb];[+age;-num_symb];[+score;-num_symb]] 2.42/1.88 --sup_passive_queues_freq [8;1;4;4] 2.42/1.88 --demod_completeness_check fast 2.42/1.88 --demod_use_ground true 2.42/1.88 --sup_unprocessed_bound 0 2.42/1.88 --sup_to_prop_solver passive 2.42/1.88 --sup_prop_simpl_new true 2.42/1.88 --sup_prop_simpl_given true 2.42/1.88 --sup_fun_splitting false 2.42/1.88 --sup_iter_deepening 2 2.42/1.88 --sup_restarts_mult 12 2.42/1.88 --sup_score sim_d_gen 2.42/1.88 --sup_share_score_frac 0.2 2.42/1.88 --sup_share_max_num_cl 500 2.42/1.88 --sup_ordering kbo 2.42/1.88 --sup_symb_ordering invfreq 2.42/1.88 --sup_term_weight default 2.42/1.88 2.42/1.88 ------ Superposition Simplification Setup 2.42/1.88 2.42/1.88 --sup_indices_passive [LightNormIndex;FwDemodIndex] 2.42/1.88 --sup_full_triv [SMTSimplify;PropSubs] 2.42/1.88 --sup_full_fw [ACNormalisation;FwLightNorm;FwDemod;FwUnitSubsAndRes;FwSubsumption;FwSubsumptionRes;FwGroundJoinability] 2.42/1.88 --sup_full_bw [BwDemod;BwUnitSubsAndRes;BwSubsumption;BwSubsumptionRes] 2.42/1.88 --sup_immed_triv [] 2.42/1.88 --sup_immed_fw_main [ACNormalisation;FwLightNorm;FwUnitSubsAndRes] 2.42/1.88 --sup_immed_fw_immed [ACNormalisation;FwUnitSubsAndRes] 2.42/1.88 --sup_immed_bw_main [BwUnitSubsAndRes;BwDemod] 2.42/1.88 --sup_immed_bw_immed [BwUnitSubsAndRes;BwSubsumption;BwSubsumptionRes] 2.42/1.88 --sup_input_triv [Unflattening;SMTSimplify] 2.42/1.88 --sup_input_fw [FwACDemod;ACNormalisation;FwLightNorm;FwDemod;FwUnitSubsAndRes;FwSubsumption;FwSubsumptionRes;FwGroundJoinability] 2.42/1.88 --sup_input_bw [BwACDemod;BwDemod;BwUnitSubsAndRes;BwSubsumption;BwSubsumptionRes] 2.42/1.88 --sup_full_fixpoint true 2.42/1.88 --sup_main_fixpoint true 2.42/1.88 --sup_immed_fixpoint false 2.42/1.88 --sup_input_fixpoint true 2.42/1.88 --sup_cache_sim none 2.42/1.88 --sup_smt_interval 500 2.42/1.88 --sup_bw_gjoin_interval 0 2.42/1.88 2.42/1.88 ------ Combination Options 2.42/1.88 2.42/1.88 --comb_mode clause_based 2.42/1.88 --comb_inst_mult 5 2.42/1.88 --comb_res_mult 1 2.42/1.88 --comb_sup_mult 8 2.42/1.88 --comb_sup_deep_mult 2 2.42/1.88 2.42/1.88 ------ Debug Options 2.42/1.88 2.42/1.88 --dbg_backtrace false 2.42/1.88 --dbg_dump_prop_clauses false 2.42/1.88 --dbg_dump_prop_clauses_file - 2.42/1.88 --dbg_out_stat false 2.42/1.88 --dbg_just_parse false 2.42/1.88 2.42/1.88 2.42/1.88 2.42/1.88 2.42/1.88 ------ Proving... 2.42/1.88 2.42/1.88 2.42/1.88 % SZS status Satisfiable for theBenchmark.p 2.42/1.88 2.42/1.88 ------ Building Model...Done 2.42/1.88 2.42/1.88 %------ The model is defined over ground terms (initial term algebra). 2.42/1.88 %------ Predicates are defined as (\forall x_1,..,x_n ((~)P(x_1,..,x_n) <=> (\phi(x_1,..,x_n)))) 2.42/1.88 %------ where \phi is a formula over the term algebra. 2.42/1.88 %------ If we have equality in the problem then it is also defined as a predicate above, 2.42/1.88 %------ with "=" on the right-hand-side of the definition interpreted over the term algebra term_algebra_type 2.42/1.88 %------ See help for --sat_out_model for different model outputs. 2.42/1.88 %------ equality_sorted(X0,X1,X2) can be used in the place of usual "=" 2.42/1.88 %------ where the first argument stands for the sort ($i in the unsorted case) 2.42/1.88 % SZS output start Model for theBenchmark.p 2.42/1.88 2.42/1.88 %------ Positive definition of equidistant 2.42/1.88 fof(lit_def,axiom, 2.42/1.88 (! [X0_point,X1_point,X0_line_point,X1_line_point] : 2.42/1.88 ( equidistant(X0_point,X1_point,X0_line_point,X1_line_point) <=> 2.42/1.88 $true 2.42/1.88 ) 2.42/1.88 ) 2.42/1.88 ). 2.42/1.88 2.42/1.88 %------ Positive definition of equalish 2.42/1.88 fof(lit_def,axiom, 2.42/1.88 (! [X0_point,X1_point] : 2.42/1.88 ( equalish(X0_point,X1_point) <=> 2.42/1.88 $true 2.42/1.88 ) 2.42/1.88 ) 2.42/1.88 ). 2.42/1.88 2.42/1.88 %------ Positive definition of between 2.42/1.88 fof(lit_def,axiom, 2.42/1.88 (! [X0_point,X1_point,X2_point] : 2.42/1.88 ( between(X0_point,X1_point,X2_point) <=> 2.42/1.88 $true 2.42/1.88 ) 2.42/1.88 ) 2.42/1.88 ). 2.42/1.88 2.42/1.88 %------ Positive definition of iProver_Flat_outer_pasch 2.42/1.88 fof(lit_def,axiom, 2.42/1.88 (! [X0_point,X1_point,X2_point,X3_point,X4_point,X5_point] : 2.42/1.88 ( iProver_Flat_outer_pasch(X0_point,X1_point,X2_point,X3_point,X4_point,X5_point) <=> 2.42/1.88 ( 2.42/1.88 ( 2.42/1.88 ( X0_point=iProver_Domain_point_1 ) 2.42/1.88 ) 2.42/1.88 2.42/1.88 ) 2.42/1.88 ) 2.42/1.88 ) 2.42/1.88 ). 2.42/1.88 2.42/1.88 %------ Positive definition of iProver_Flat_extension 2.42/1.88 fof(lit_def,axiom, 2.42/1.88 (! [X0_point,X1_point,X2_point,X0_line_point,X1_line_point] : 2.42/1.88 ( iProver_Flat_extension(X0_point,X1_point,X2_point,X0_line_point,X1_line_point) <=> 2.42/1.88 ( 2.42/1.88 ( 2.42/1.88 ( X0_point=iProver_Domain_point_1 ) 2.42/1.88 ) 2.42/1.88 2.42/1.88 ) 2.42/1.88 ) 2.42/1.88 ) 2.42/1.88 ). 2.42/1.88 % SZS output end Model for theBenchmark.p 2.42/1.88 2.42/1.97 EOF