0.00/0.10 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.09/0.11 % Command : run_portfolio.sh /export/starexec/sandbox2/benchmark/theBenchmark.p /export/starexec/sandbox2/tmp/tmp.hmVF2xdJal 0.10/0.31 % Computer : n010.cluster.edu 0.10/0.31 % Model : x86_64 x86_64 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.10/0.31 % Memory : 8042.1875MB 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64 0.10/0.31 % CPULimit : 960 0.10/0.31 % DateTime : Thu Jul 2 06:34:12 EDT 2020 0.10/0.31 % CPUTime : 0.10/0.31 % Running portfolio for 120 s 0.10/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p 0.16/0.31 % Number of cores: 8 0.16/0.31 % Python version: Python 3.6.8 0.16/0.31 % Running in FO mode 0.16/0.53 % Running /export/starexec/sandbox2/solver/bin/fo/fo7.sh for 25 0.16/0.53 % Solved by: fo/fo7.sh 0.16/0.53 To remain in the chosen logic fragment, unification with booleans has been disabled. 0.16/0.53 % done 385 iterations in 0.125s 0.16/0.53 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p' 0.16/0.53 % SZS output start Refutation 0.16/0.53 tff(spinning_3, conjecture, (holdsAt(spinning,n3))). 0.16/0.53 tff(zf_stmt_0, negated_conjecture, (~holdsAt(spinning,n3))). 0.16/0.53 tff('0', plain, ~ holdsAt(spinning, n3), 0.16/0.53 inference('cnf', [status(esa)], [zf_stmt_0])). 0.16/0.53 tff(happens_all_defn, axiom, 0.16/0.53 (![Event,Time]: 0.16/0.53 ((((pull = Event) & (n1 = Time)) | ((Time = n2) & (pull = Event)) | 0.16/0.53 ((push = Event) & (Time = n2)) | ((Event = push) & (Time = n0))) <=> 0.16/0.53 happens(Event,Time)))). 0.16/0.53 tff(zf_stmt_1, axiom, 0.16/0.53 (zip_tseitin_11(Time,Event) <=> ((Time = n2) & (push = Event)))). 0.16/0.53 tff('1', plain, 0.16/0.53 ![X56, X57]: ( zip_tseitin_11(X56, X57) | push != X57 | X56 != n2), 0.16/0.53 inference('cnf', [status(esa)], [zf_stmt_1])). 0.16/0.53 tff('2', plain, zip_tseitin_11(n2, push), 0.16/0.53 inference('simplify', [status(thm)], ['1'])). 0.16/0.53 tff(zf_stmt_2, type, zip_tseitin_12 : ($i * $i) > $o). 0.16/0.53 tff(zf_stmt_3, axiom, 0.16/0.53 (zip_tseitin_12(Time,Event) <=> ((Time = n0) & (Event = push)))). 0.16/0.53 tff(zf_stmt_4, type, zip_tseitin_11 : ($i * $i) > $o). 0.16/0.53 tff(zf_stmt_5, type, zip_tseitin_10 : ($i * $i) > $o). 0.16/0.53 tff(zf_stmt_6, axiom, 0.16/0.53 (zip_tseitin_10(Time,Event) <=> ((pull = Event) & (Time = n2)))). 0.16/0.53 tff(zf_stmt_7, type, zip_tseitin_9 : ($i * $i) > $o). 0.16/0.53 tff(zf_stmt_8, axiom, 0.16/0.53 (zip_tseitin_9(Time,Event) <=> ((n1 = Time) & (pull = Event)))). 0.16/0.53 tff(zf_stmt_9, axiom, 0.16/0.53 (![Event,Time]: 0.16/0.53 ((zip_tseitin_12(Time,Event) | zip_tseitin_11(Time,Event) | 0.16/0.53 zip_tseitin_10(Time,Event) | zip_tseitin_9(Time,Event)) <=> 0.16/0.53 happens(Event,Time)))). 0.16/0.53 tff('3', plain, 0.16/0.53 ![X58, X59]: ( happens(X58, X59) | ~ zip_tseitin_11(X59, X58)), 0.16/0.53 inference('cnf', [status(esa)], [zf_stmt_9])). 0.16/0.53 tff('4', plain, happens(push, n2), 0.16/0.53 inference('sup-', [status(thm)], ['2', '3'])). 0.16/0.53 tff(initiates_all_defn, axiom, 0.16/0.53 (![Event,Fluent,Time]: 0.16/0.53 ((((~happens(push,Time)) & (Event = pull) & (Fluent = backwards)) | 0.16/0.53 ((~happens(pull,Time)) & (push = Event) & (Fluent = forwards)) | 0.16/0.53 (happens(push,Time) & (spinning = Fluent) & (Event = pull))) <=> 0.16/0.53 initiates(Event,Fluent,Time)))). 0.16/0.53 tff(zf_stmt_10, axiom, 0.16/0.53 (zip_tseitin_8(Time,Fluent,Event) <=> 0.16/0.53 ((Event = pull) & (spinning = Fluent) & happens(push,Time)))). 0.16/0.53 tff('5', plain, 0.16/0.53 ![X49, X50, X51]: 0.16/0.53 ( zip_tseitin_8(X50, X49, X51) 0.16/0.53 | ~ happens(push, X50) 0.16/0.53 | spinning != X49 0.16/0.53 | X51 != pull), 0.16/0.53 inference('cnf', [status(esa)], [zf_stmt_10])). 0.16/0.53 tff('6', plain, 0.16/0.53 ![X50]: (~ happens(push, X50) | zip_tseitin_8(X50, spinning, pull)), 0.16/0.53 inference('simplify', [status(thm)], ['5'])). 0.16/0.53 tff('7', plain, zip_tseitin_8(n2, spinning, pull), 0.16/0.53 inference('sup-', [status(thm)], ['4', '6'])). 0.16/0.53 tff(zf_stmt_11, type, zip_tseitin_8 : ($i * $i * $i) > $o). 0.16/0.53 tff(zf_stmt_12, type, zip_tseitin_7 : ($i * $i * $i) > $o). 0.16/0.53 tff(zf_stmt_13, axiom, 0.16/0.53 (zip_tseitin_7(Time,Fluent,Event) <=> 0.16/0.53 ((Fluent = forwards) & (push = Event) & (~happens(pull,Time))))). 0.16/0.53 tff(zf_stmt_14, type, zip_tseitin_6 : ($i * $i * $i) > $o). 0.16/0.53 tff(zf_stmt_15, axiom, 0.16/0.53 (zip_tseitin_6(Time,Fluent,Event) <=> 0.16/0.53 ((Fluent = backwards) & (Event = pull) & (~happens(push,Time))))). 0.16/0.53 tff(zf_stmt_16, axiom, 0.16/0.53 (![Event,Fluent,Time]: 0.16/0.53 ((zip_tseitin_8(Time,Fluent,Event) | zip_tseitin_7(Time,Fluent,Event) | 0.16/0.53 zip_tseitin_6(Time,Fluent,Event)) <=> 0.16/0.53 initiates(Event,Fluent,Time)))). 0.16/0.53 tff('8', plain, 0.16/0.53 ![X52, X53, X54]: 0.16/0.53 ( initiates(X52, X53, X54) | ~ zip_tseitin_8(X54, X53, X52)), 0.16/0.53 inference('cnf', [status(esa)], [zf_stmt_16])). 0.16/0.53 tff('9', plain, initiates(pull, spinning, n2), 0.16/0.53 inference('sup-', [status(thm)], ['7', '8'])). 0.16/0.53 tff(happens_holds, axiom, 0.16/0.53 (![Event,Time,Fluent]: 0.16/0.53 ((initiates(Event,Fluent,Time) & happens(Event,Time)) => 0.16/0.53 holdsAt(Fluent,plus(Time,n1))))). 0.16/0.53 tff('10', plain, 0.16/0.53 ![X8, X9, X10]: 0.16/0.53 (~ happens(X8, X9) 0.16/0.53 | ~ initiates(X8, X10, X9) 0.16/0.53 | holdsAt(X10, plus(X9, n1))), 0.16/0.53 inference('cnf', [status(esa)], [happens_holds])). 0.16/0.53 tff('11', plain, ( holdsAt(spinning, plus(n2, n1)) | ~ happens(pull, n2)), 0.16/0.53 inference('sup-', [status(thm)], ['9', '10'])). 0.16/0.53 tff(plus1_2, axiom, (n3 = plus(n1,n2))). 0.16/0.53 tff('12', plain, n3 = plus(n1, n2), 0.16/0.53 inference('cnf', [status(esa)], [plus1_2])). 0.16/0.53 tff(symmetry_of_plus, axiom, (![X,Y]: (plus(Y,X) = plus(X,Y)))). 0.16/0.53 tff('13', plain, ![X91, X92]: plus(X92, X91) = plus(X91, X92), 0.16/0.53 inference('cnf', [status(esa)], [symmetry_of_plus])). 0.16/0.53 tff('14', plain, n3 = plus(n2, n1), 0.16/0.53 inference('demod', [status(thm)], ['12', '13'])). 0.16/0.53 tff('15', plain, 0.16/0.53 ![X56, X57]: ( zip_tseitin_10(X56, X57) | X56 != n2 | pull != X57), 0.16/0.53 inference('cnf', [status(esa)], [zf_stmt_6])). 0.16/0.53 tff('16', plain, zip_tseitin_10(n2, pull), 0.16/0.53 inference('simplify', [status(thm)], ['15'])). 0.16/0.53 tff('17', plain, 0.16/0.53 ![X58, X59]: ( happens(X58, X59) | ~ zip_tseitin_10(X59, X58)), 0.16/0.53 inference('cnf', [status(esa)], [zf_stmt_9])). 0.16/0.53 tff('18', plain, happens(pull, n2), 0.16/0.53 inference('sup-', [status(thm)], ['16', '17'])). 0.16/0.53 tff('19', plain, holdsAt(spinning, n3), 0.16/0.53 inference('demod', [status(thm)], ['11', '14', '18'])). 0.16/0.53 tff('20', plain, $false, inference('demod', [status(thm)], ['0', '19'])). 0.16/0.53 0.16/0.53 % SZS output end Refutation 0.16/0.53 0.16/0.54 % Zipperpin 1.5 exiting 0.16/0.54 EOF