0.07/0.13 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.15 % Command : run_portfolio.sh /export/starexec/sandbox2/benchmark/theBenchmark.p /export/starexec/sandbox2/tmp/tmp.oykTXygHZk 0.15/0.36 % Computer : n019.cluster.edu 0.15/0.36 % Model : x86_64 x86_64 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.15/0.36 % Memory : 8042.1875MB 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64 0.15/0.36 % CPULimit : 960 0.15/0.36 % DateTime : Thu Jul 2 07:13:26 EDT 2020 0.15/0.36 % CPUTime : 0.15/0.36 % Running portfolio for 120 s 0.15/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p 0.15/0.36 % Number of cores: 8 0.15/0.37 % Python version: Python 3.6.8 0.15/0.37 % Running in FO mode 25.38/25.60 % Running /export/starexec/sandbox2/solver/bin/fo/fo7.sh for 25 25.38/25.60 % Running /export/starexec/sandbox2/solver/bin/fo/fo8.sh for 20 25.38/25.60 % Solved by: fo/fo8.sh 25.38/25.60 To remain in the chosen logic fragment, unification with booleans has been disabled. 25.38/25.60 % done 898 iterations in 0.312s 25.38/25.60 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p' 25.38/25.60 % SZS output start Refutation 25.38/25.60 tff(nevera_csa_thm, conjecture, (nevera(csa,thm))). 25.38/25.60 tff(zf_stmt_0, negated_conjecture, (~nevera(csa,thm))). 25.38/25.60 tff('0', plain, ~ nevera(csa, thm), 25.38/25.60 inference('cnf', [status(esa)], [zf_stmt_0])). 25.38/25.60 tff(nevera, axiom, 25.38/25.60 (![S1,S2]: 25.38/25.60 (nevera(S1,S2) <=> (![Ax,C]: (status(Ax,C,S1) => (~status(Ax,C,S2))))))). 25.38/25.60 tff('1', plain, 25.38/25.60 ![X11, X13]: 25.38/25.60 ( nevera(X11, X13) | status(sk_Ax_1(X13, X11), sk_C_1(X13, X11), X13)), 25.38/25.60 inference('cnf', [status(esa)], [nevera])). 25.38/25.60 tff(csa, axiom, 25.38/25.60 (![Ax,C]: ((?[I1]: (model(I1,Ax) & model(I1,not(C)))) <=> status(Ax,C,csa)))). 25.38/25.60 tff('2', plain, 25.38/25.60 ![X4, X7]: ( model(sk_I1_1(X7, X4), X4) | ~ status(X4, X7, csa)), 25.38/25.60 inference('cnf', [status(esa)], [csa])). 25.38/25.60 tff('3', plain, 25.38/25.60 ![X0]: 25.38/25.60 ( nevera(X0, csa) 25.38/25.60 | model(sk_I1_1(sk_C_1(csa, X0), sk_Ax_1(csa, X0)), sk_Ax_1(csa, X0))), 25.38/25.60 inference('sup-', [status(thm)], ['1', '2'])). 25.38/25.60 tff('4', plain, 25.38/25.60 ![X11, X13]: 25.38/25.60 ( nevera(X11, X13) | status(sk_Ax_1(X13, X11), sk_C_1(X13, X11), X11)), 25.38/25.60 inference('cnf', [status(esa)], [nevera])). 25.38/25.60 tff(thm, axiom, 25.38/25.60 (![Ax,C]: (status(Ax,C,thm) <=> (![I1]: (model(I1,Ax) => model(I1,C)))))). 25.38/25.60 tff('5', plain, 25.38/25.60 ![X0, X1, X2]: (~ model(X0, X1) | model(X0, X2) | ~ status(X1, X2, thm)), 25.38/25.60 inference('cnf', [status(esa)], [thm])). 25.38/25.60 tff('6', plain, 25.38/25.60 ![X0, X1]: 25.38/25.60 ( nevera(thm, X0) 25.38/25.60 | model(X1, sk_C_1(X0, thm)) 25.38/25.60 | ~ model(X1, sk_Ax_1(X0, thm))), 25.38/25.60 inference('sup-', [status(thm)], ['4', '5'])). 25.38/25.60 tff('7', plain, 25.38/25.60 ( nevera(thm, csa) 25.38/25.60 | model(sk_I1_1(sk_C_1(csa, thm), sk_Ax_1(csa, thm)), sk_C_1(csa, thm)) 25.38/25.60 | nevera(thm, csa)), 25.38/25.60 inference('sup-', [status(thm)], ['3', '6'])). 25.38/25.60 tff('8', plain, 25.38/25.60 ( model(sk_I1_1(sk_C_1(csa, thm), sk_Ax_1(csa, thm)), sk_C_1(csa, thm)) 25.38/25.60 | nevera(thm, csa)), 25.38/25.60 inference('simplify', [status(thm)], ['7'])). 25.38/25.60 tff('9', plain, 25.38/25.60 ![X11, X13]: 25.38/25.60 ( nevera(X11, X13) | status(sk_Ax_1(X13, X11), sk_C_1(X13, X11), X13)), 25.38/25.60 inference('cnf', [status(esa)], [nevera])). 25.38/25.60 tff('10', plain, 25.38/25.60 ![X4, X7]: ( model(sk_I1_1(X7, X4), not(X7)) | ~ status(X4, X7, csa)), 25.38/25.60 inference('cnf', [status(esa)], [csa])). 25.38/25.60 tff('11', plain, 25.38/25.60 ![X0]: 25.38/25.60 ( nevera(X0, csa) 25.38/25.60 | model(sk_I1_1(sk_C_1(csa, X0), sk_Ax_1(csa, X0)), 25.38/25.60 not(sk_C_1(csa, X0)))), 25.38/25.60 inference('sup-', [status(thm)], ['9', '10'])). 25.38/25.60 tff(completeness, axiom, (![I,F]: (~(model(I,F) <=> model(I,not(F)))))). 25.38/25.60 tff('12', plain, ![X16, X18]: (~ model(X16, not(X18)) | ~ model(X16, X18)), 25.38/25.60 inference('cnf', [status(esa)], [completeness])). 25.38/25.60 tff('13', plain, 25.38/25.60 ![X0]: 25.38/25.60 ( nevera(X0, csa) 25.38/25.60 | ~ model(sk_I1_1(sk_C_1(csa, X0), sk_Ax_1(csa, X0)), sk_C_1(csa, X0))), 25.38/25.60 inference('sup-', [status(thm)], ['11', '12'])). 25.38/25.60 tff('14', plain, nevera(thm, csa), 25.38/25.60 inference('clc', [status(thm)], ['8', '13'])). 25.38/25.60 tff('15', plain, 25.38/25.60 ![X11, X13]: 25.38/25.60 ( nevera(X11, X13) | status(sk_Ax_1(X13, X11), sk_C_1(X13, X11), X11)), 25.38/25.60 inference('cnf', [status(esa)], [nevera])). 25.38/25.60 tff('16', plain, 25.38/25.60 ![X11, X13]: 25.38/25.60 ( nevera(X11, X13) | status(sk_Ax_1(X13, X11), sk_C_1(X13, X11), X13)), 25.38/25.60 inference('cnf', [status(esa)], [nevera])). 25.38/25.60 tff('17', plain, 25.38/25.60 ![X9, X10, X11, X12]: 25.38/25.60 (~ status(X9, X10, X11) | ~ status(X9, X10, X12) | ~ nevera(X11, X12)), 25.38/25.60 inference('cnf', [status(esa)], [nevera])). 25.38/25.60 tff('18', plain, 25.38/25.60 ![X0, X1, X2]: 25.38/25.60 ( nevera(X1, X0) 25.38/25.60 | ~ nevera(X0, X2) 25.38/25.60 | ~ status(sk_Ax_1(X0, X1), sk_C_1(X0, X1), X2)), 25.38/25.60 inference('sup-', [status(thm)], ['16', '17'])). 25.38/25.60 tff('19', plain, 25.38/25.60 ![X0, X1]: ( nevera(X0, X1) | ~ nevera(X1, X0) | nevera(X0, X1)), 25.38/25.60 inference('sup-', [status(thm)], ['15', '18'])). 25.38/25.60 tff('20', plain, ![X0, X1]: (~ nevera(X1, X0) | nevera(X0, X1)), 25.38/25.60 inference('simplify', [status(thm)], ['19'])). 25.38/25.60 tff('21', plain, nevera(csa, thm), 25.38/25.60 inference('sup-', [status(thm)], ['14', '20'])). 25.38/25.60 tff('22', plain, $false, inference('demod', [status(thm)], ['0', '21'])). 25.38/25.60 25.38/25.60 % SZS output end Refutation 25.38/25.60 25.38/25.61 % Zipperpin 1.5 exiting 25.38/25.61 EOF