0.07/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.11 % Command : run_portfolio.sh /export/starexec/sandbox2/benchmark/theBenchmark.p /export/starexec/sandbox2/tmp/tmp.Xut8xye1O0 0.09/0.30 % Computer : n006.cluster.edu 0.09/0.30 % Model : x86_64 x86_64 0.09/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.09/0.30 % Memory : 8042.1875MB 0.09/0.30 % OS : Linux 3.10.0-693.el7.x86_64 0.09/0.30 % CPULimit : 960 0.09/0.30 % DateTime : Thu Jul 2 07:36:30 EDT 2020 0.09/0.30 % CPUTime : 0.09/0.30 % Running portfolio for 120 s 0.09/0.30 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p 0.09/0.30 % Number of cores: 8 0.09/0.30 % Python version: Python 3.6.8 0.09/0.31 % Running in FO mode 11.04/11.23 % Running /export/starexec/sandbox2/solver/bin/fo/fo7.sh for 25 11.04/11.23 % Solved by: fo/fo7.sh 11.04/11.23 To remain in the chosen logic fragment, unification with booleans has been disabled. 11.04/11.23 % done 9185 iterations in 10.822s 11.04/11.23 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p' 11.04/11.23 % SZS output start Refutation 11.04/11.23 tff(not_splinning_0, axiom, (~holdsAt(spinning,n0))). 11.04/11.23 tff('0', plain, ~ holdsAt(spinning, n0), 11.04/11.23 inference('cnf', [status(esa)], [not_splinning_0])). 11.04/11.23 tff(plus1_2, axiom, (n3 = plus(n1,n2))). 11.04/11.23 tff('1', plain, n3 = plus(n1, n2), inference('cnf', [status(esa)], [plus1_2])). 11.04/11.23 tff(symmetry_of_plus, axiom, (![X,Y]: (plus(X,Y) = plus(Y,X)))). 11.04/11.23 tff('2', plain, ![X82, X83]: plus(X83, X82) = plus(X82, X83), 11.04/11.23 inference('cnf', [status(esa)], [symmetry_of_plus])). 11.04/11.23 tff('3', plain, n3 = plus(n2, n1), 11.04/11.23 inference('demod', [status(thm)], ['1', '2'])). 11.04/11.23 tff(happens_all_defn, axiom, 11.04/11.23 (![Event,Time]: 11.04/11.23 ((((pull = Event) & (n1 = Time)) | ((Time = n2) & (pull = Event)) | 11.04/11.23 ((push = Event) & (Time = n2)) | ((Event = push) & (Time = n0))) <=> 11.04/11.23 happens(Event,Time)))). 11.04/11.23 tff(zf_stmt_0, axiom, 11.04/11.23 (zip_tseitin_9(Time,Event) <=> ((n1 = Time) & (pull = Event)))). 11.04/11.23 tff('4', plain, 11.04/11.23 ![X56, X57]: ( zip_tseitin_9(X56, X57) | pull != X57 | n1 != X56), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_0])). 11.04/11.23 tff('5', plain, zip_tseitin_9(n1, pull), 11.04/11.23 inference('simplify', [status(thm)], ['4'])). 11.04/11.23 tff(zf_stmt_1, type, zip_tseitin_12 : ($i * $i) > $o). 11.04/11.23 tff(zf_stmt_2, axiom, 11.04/11.23 (zip_tseitin_12(Time,Event) <=> ((Time = n0) & (Event = push)))). 11.04/11.23 tff(zf_stmt_3, type, zip_tseitin_11 : ($i * $i) > $o). 11.04/11.23 tff(zf_stmt_4, axiom, 11.04/11.23 (zip_tseitin_11(Time,Event) <=> ((Time = n2) & (push = Event)))). 11.04/11.23 tff(zf_stmt_5, type, zip_tseitin_10 : ($i * $i) > $o). 11.04/11.23 tff(zf_stmt_6, axiom, 11.04/11.23 (zip_tseitin_10(Time,Event) <=> ((pull = Event) & (Time = n2)))). 11.04/11.23 tff(zf_stmt_7, type, zip_tseitin_9 : ($i * $i) > $o). 11.04/11.23 tff(zf_stmt_8, axiom, 11.04/11.23 (![Event,Time]: 11.04/11.23 ((zip_tseitin_12(Time,Event) | zip_tseitin_11(Time,Event) | 11.04/11.23 zip_tseitin_10(Time,Event) | zip_tseitin_9(Time,Event)) <=> 11.04/11.23 happens(Event,Time)))). 11.04/11.23 tff('6', plain, 11.04/11.23 ![X58, X59]: ( happens(X58, X59) | ~ zip_tseitin_9(X59, X58)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_8])). 11.04/11.23 tff('7', plain, happens(pull, n1), 11.04/11.23 inference('sup-', [status(thm)], ['5', '6'])). 11.04/11.23 tff(initiates_all_defn, axiom, 11.04/11.23 (![Event,Fluent,Time]: 11.04/11.23 ((((~happens(push,Time)) & (Event = pull) & (Fluent = backwards)) | 11.04/11.23 ((~happens(pull,Time)) & (push = Event) & (Fluent = forwards)) | 11.04/11.23 (happens(push,Time) & (spinning = Fluent) & (Event = pull))) <=> 11.04/11.23 initiates(Event,Fluent,Time)))). 11.04/11.23 tff(zf_stmt_9, axiom, 11.04/11.23 (zip_tseitin_6(Time,Fluent,Event) <=> 11.04/11.23 ((Fluent = backwards) & (Event = pull) & (~happens(push,Time))))). 11.04/11.23 tff('8', plain, 11.04/11.23 ![X49, X50, X51]: 11.04/11.23 ( zip_tseitin_6(X50, X49, X51) 11.04/11.23 | happens(push, X50) 11.04/11.23 | X51 != pull 11.04/11.23 | X49 != backwards), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_9])). 11.04/11.23 tff('9', plain, 11.04/11.23 ![X50]: ( happens(push, X50) | zip_tseitin_6(X50, backwards, pull)), 11.04/11.23 inference('simplify', [status(thm)], ['8'])). 11.04/11.23 tff(zf_stmt_10, type, zip_tseitin_8 : ($i * $i * $i) > $o). 11.04/11.23 tff(zf_stmt_11, axiom, 11.04/11.23 (zip_tseitin_8(Time,Fluent,Event) <=> 11.04/11.23 ((Event = pull) & (spinning = Fluent) & happens(push,Time)))). 11.04/11.23 tff(zf_stmt_12, type, zip_tseitin_7 : ($i * $i * $i) > $o). 11.04/11.23 tff(zf_stmt_13, axiom, 11.04/11.23 (zip_tseitin_7(Time,Fluent,Event) <=> 11.04/11.23 ((Fluent = forwards) & (push = Event) & (~happens(pull,Time))))). 11.04/11.23 tff(zf_stmt_14, type, zip_tseitin_6 : ($i * $i * $i) > $o). 11.04/11.23 tff(zf_stmt_15, axiom, 11.04/11.23 (![Event,Fluent,Time]: 11.04/11.23 ((zip_tseitin_8(Time,Fluent,Event) | zip_tseitin_7(Time,Fluent,Event) | 11.04/11.23 zip_tseitin_6(Time,Fluent,Event)) <=> 11.04/11.23 initiates(Event,Fluent,Time)))). 11.04/11.23 tff('10', plain, 11.04/11.23 ![X52, X53, X54]: 11.04/11.23 ( initiates(X52, X53, X54) | ~ zip_tseitin_6(X54, X53, X52)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_15])). 11.04/11.23 tff('11', plain, 11.04/11.23 ![X0]: ( happens(push, X0) | initiates(pull, backwards, X0)), 11.04/11.23 inference('sup-', [status(thm)], ['9', '10'])). 11.04/11.23 tff(happens_holds, axiom, 11.04/11.23 (![Event,Time,Fluent]: 11.04/11.23 ((initiates(Event,Fluent,Time) & happens(Event,Time)) => 11.04/11.23 holdsAt(Fluent,plus(Time,n1))))). 11.04/11.23 tff('12', plain, 11.04/11.23 ![X8, X9, X10]: 11.04/11.23 (~ happens(X8, X9) 11.04/11.23 | ~ initiates(X8, X10, X9) 11.04/11.23 | holdsAt(X10, plus(X9, n1))), 11.04/11.23 inference('cnf', [status(esa)], [happens_holds])). 11.04/11.23 tff('13', plain, 11.04/11.23 ![X0]: 11.04/11.23 ( happens(push, X0) 11.04/11.23 | holdsAt(backwards, plus(X0, n1)) 11.04/11.23 | ~ happens(pull, X0)), 11.04/11.23 inference('sup-', [status(thm)], ['11', '12'])). 11.04/11.23 tff('14', plain, ( holdsAt(backwards, plus(n1, n1)) | happens(push, n1)), 11.04/11.23 inference('sup-', [status(thm)], ['7', '13'])). 11.04/11.23 tff(plus1_1, axiom, (n2 = plus(n1,n1))). 11.04/11.23 tff('15', plain, n2 = plus(n1, n1), 11.04/11.23 inference('cnf', [status(esa)], [plus1_1])). 11.04/11.23 tff('16', plain, ( holdsAt(backwards, n2) | happens(push, n1)), 11.04/11.23 inference('demod', [status(thm)], ['14', '15'])). 11.04/11.23 tff(backwards_2, conjecture, (holdsAt(backwards,n2))). 11.04/11.23 tff(zf_stmt_16, negated_conjecture, (~holdsAt(backwards,n2))). 11.04/11.23 tff('17', plain, ~ holdsAt(backwards, n2), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_16])). 11.04/11.23 tff('18', plain, happens(push, n1), 11.04/11.23 inference('clc', [status(thm)], ['16', '17'])). 11.04/11.23 tff('19', plain, 11.04/11.23 ![X58, X60]: 11.04/11.23 ( zip_tseitin_9(X60, X58) 11.04/11.23 | zip_tseitin_10(X60, X58) 11.04/11.23 | zip_tseitin_11(X60, X58) 11.04/11.23 | zip_tseitin_12(X60, X58) 11.04/11.23 | ~ happens(X58, X60)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_8])). 11.04/11.23 tff('20', plain, 11.04/11.23 ( zip_tseitin_12(n1, push) 11.04/11.23 | zip_tseitin_11(n1, push) 11.04/11.23 | zip_tseitin_10(n1, push) 11.04/11.23 | zip_tseitin_9(n1, push)), 11.04/11.23 inference('sup-', [status(thm)], ['18', '19'])). 11.04/11.23 tff('21', plain, ![X56, X57]: (X56 = n0 | ~ zip_tseitin_12(X56, X57)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_2])). 11.04/11.23 tff('22', plain, 11.04/11.23 ( zip_tseitin_9(n1, push) 11.04/11.23 | zip_tseitin_10(n1, push) 11.04/11.23 | zip_tseitin_11(n1, push) 11.04/11.23 | n1 = n0), 11.04/11.23 inference('sup-', [status(thm)], ['20', '21'])). 11.04/11.23 tff('23', plain, ![X56, X57]: (X56 = n2 | ~ zip_tseitin_11(X56, X57)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_4])). 11.04/11.23 tff('24', plain, 11.04/11.23 (n1 = n0 | zip_tseitin_10(n1, push) | zip_tseitin_9(n1, push) | n1 = n2), 11.04/11.23 inference('sup-', [status(thm)], ['22', '23'])). 11.04/11.23 tff('25', plain, ![X56, X57]: (pull = X57 | ~ zip_tseitin_10(X56, X57)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_6])). 11.04/11.23 tff('26', plain, 11.04/11.23 (n1 = n2 | zip_tseitin_9(n1, push) | n1 = n0 | pull = push), 11.04/11.23 inference('sup-', [status(thm)], ['24', '25'])). 11.04/11.23 tff(push_not_pull, axiom, (push != pull)). 11.04/11.23 tff('27', plain, push != pull, 11.04/11.23 inference('cnf', [status(esa)], [push_not_pull])). 11.04/11.23 tff('28', plain, (n1 = n2 | zip_tseitin_9(n1, push) | n1 = n0), 11.04/11.23 inference('simplify_reflect-', [status(thm)], ['26', '27'])). 11.04/11.23 tff('29', plain, ![X56, X57]: (pull = X57 | ~ zip_tseitin_9(X56, X57)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_0])). 11.04/11.23 tff('30', plain, (n1 = n0 | n1 = n2 | pull = push), 11.04/11.23 inference('sup-', [status(thm)], ['28', '29'])). 11.04/11.23 tff('31', plain, push != pull, 11.04/11.23 inference('cnf', [status(esa)], [push_not_pull])). 11.04/11.23 tff('32', plain, (n1 = n0 | n1 = n2), 11.04/11.23 inference('simplify_reflect-', [status(thm)], ['30', '31'])). 11.04/11.23 tff(less_or_equal, axiom, 11.04/11.23 (![X,Y]: ((less(X,Y) | (Y = X)) <=> less_or_equal(X,Y)))). 11.04/11.23 tff('33', plain, ![X66, X67]: ( less_or_equal(X66, X67) | X67 != X66), 11.04/11.23 inference('cnf', [status(esa)], [less_or_equal])). 11.04/11.23 tff('34', plain, ![X66]: less_or_equal(X66, X66), 11.04/11.23 inference('simplify', [status(thm)], ['33'])). 11.04/11.23 tff(less2, axiom, (![X]: (less(X,n2) <=> less_or_equal(X,n1)))). 11.04/11.23 tff('35', plain, ![X70]: ( less(X70, n2) | ~ less_or_equal(X70, n1)), 11.04/11.23 inference('cnf', [status(esa)], [less2])). 11.04/11.23 tff('36', plain, less(n1, n2), 11.04/11.23 inference('sup-', [status(thm)], ['34', '35'])). 11.04/11.23 tff('37', plain, ( less(n2, n2) | n1 = n0), 11.04/11.23 inference('sup+', [status(thm)], ['32', '36'])). 11.04/11.23 tff(less_property, axiom, 11.04/11.23 (![X,Y]: (less(X,Y) <=> ((~less(Y,X)) & (X != Y))))). 11.04/11.23 tff('38', plain, ![X73, X74]: (X74 != X73 | ~ less(X74, X73)), 11.04/11.23 inference('cnf', [status(esa)], [less_property])). 11.04/11.23 tff('39', plain, ![X73]: ~ less(X73, X73), 11.04/11.23 inference('simplify', [status(thm)], ['38'])). 11.04/11.23 tff('40', plain, n1 = n0, inference('clc', [status(thm)], ['37', '39'])). 11.04/11.23 tff('41', plain, ![X82, X83]: plus(X83, X82) = plus(X82, X83), 11.04/11.23 inference('cnf', [status(esa)], [symmetry_of_plus])). 11.04/11.23 tff('42', plain, n3 = plus(n0, n2), 11.04/11.23 inference('demod', [status(thm)], ['3', '40', '41'])). 11.04/11.23 tff('43', plain, n2 = plus(n1, n1), 11.04/11.23 inference('cnf', [status(esa)], [plus1_1])). 11.04/11.23 tff('44', plain, n1 = n0, inference('clc', [status(thm)], ['37', '39'])). 11.04/11.23 tff('45', plain, n1 = n0, inference('clc', [status(thm)], ['37', '39'])). 11.04/11.23 tff('46', plain, n2 = plus(n0, n0), 11.04/11.23 inference('demod', [status(thm)], ['43', '44', '45'])). 11.04/11.23 tff(plus0_0, axiom, (n0 = plus(n0,n0))). 11.04/11.23 tff('47', plain, n0 = plus(n0, n0), 11.04/11.23 inference('cnf', [status(esa)], [plus0_0])). 11.04/11.23 tff('48', plain, n0 = n2, inference('sup+', [status(thm)], ['46', '47'])). 11.04/11.23 tff('49', plain, n3 = plus(n0, n0), 11.04/11.23 inference('demod', [status(thm)], ['42', '48'])). 11.04/11.23 tff('50', plain, n0 = plus(n0, n0), 11.04/11.23 inference('cnf', [status(esa)], [plus0_0])). 11.04/11.23 tff('51', plain, n0 = n3, inference('sup+', [status(thm)], ['49', '50'])). 11.04/11.23 tff('52', plain, 11.04/11.23 ![X56, X57]: ( zip_tseitin_11(X56, X57) | push != X57 | X56 != n2), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_4])). 11.04/11.23 tff('53', plain, zip_tseitin_11(n2, push), 11.04/11.23 inference('simplify', [status(thm)], ['52'])). 11.04/11.23 tff('54', plain, 11.04/11.23 ![X58, X59]: ( happens(X58, X59) | ~ zip_tseitin_11(X59, X58)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_8])). 11.04/11.23 tff('55', plain, happens(push, n2), 11.04/11.23 inference('sup-', [status(thm)], ['53', '54'])). 11.04/11.23 tff('56', plain, 11.04/11.23 ![X49, X50, X51]: 11.04/11.23 ( zip_tseitin_8(X50, X49, X51) 11.04/11.23 | ~ happens(push, X50) 11.04/11.23 | spinning != X49 11.04/11.23 | X51 != pull), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_11])). 11.04/11.23 tff('57', plain, 11.04/11.23 ![X50]: (~ happens(push, X50) | zip_tseitin_8(X50, spinning, pull)), 11.04/11.23 inference('simplify', [status(thm)], ['56'])). 11.04/11.23 tff('58', plain, zip_tseitin_8(n2, spinning, pull), 11.04/11.23 inference('sup-', [status(thm)], ['55', '57'])). 11.04/11.23 tff('59', plain, 11.04/11.23 ![X52, X53, X54]: 11.04/11.23 ( initiates(X52, X53, X54) | ~ zip_tseitin_8(X54, X53, X52)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_15])). 11.04/11.23 tff('60', plain, initiates(pull, spinning, n2), 11.04/11.23 inference('sup-', [status(thm)], ['58', '59'])). 11.04/11.23 tff('61', plain, 11.04/11.23 ![X8, X9, X10]: 11.04/11.23 (~ happens(X8, X9) 11.04/11.23 | ~ initiates(X8, X10, X9) 11.04/11.23 | holdsAt(X10, plus(X9, n1))), 11.04/11.23 inference('cnf', [status(esa)], [happens_holds])). 11.04/11.23 tff('62', plain, ( holdsAt(spinning, plus(n2, n1)) | ~ happens(pull, n2)), 11.04/11.23 inference('sup-', [status(thm)], ['60', '61'])). 11.04/11.23 tff('63', plain, n3 = plus(n2, n1), 11.04/11.23 inference('demod', [status(thm)], ['1', '2'])). 11.04/11.23 tff('64', plain, 11.04/11.23 ![X56, X57]: ( zip_tseitin_10(X56, X57) | X56 != n2 | pull != X57), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_6])). 11.04/11.23 tff('65', plain, zip_tseitin_10(n2, pull), 11.04/11.23 inference('simplify', [status(thm)], ['64'])). 11.04/11.23 tff('66', plain, 11.04/11.23 ![X58, X59]: ( happens(X58, X59) | ~ zip_tseitin_10(X59, X58)), 11.04/11.23 inference('cnf', [status(esa)], [zf_stmt_8])). 11.04/11.23 tff('67', plain, happens(pull, n2), 11.04/11.23 inference('sup-', [status(thm)], ['65', '66'])). 11.04/11.23 tff('68', plain, holdsAt(spinning, n3), 11.04/11.23 inference('demod', [status(thm)], ['62', '63', '67'])). 11.04/11.23 tff('69', plain, $false, inference('demod', [status(thm)], ['0', '51', '68'])). 11.04/11.23 11.04/11.23 % SZS output end Refutation 11.04/11.23 11.04/11.25 % Zipperpin 1.5 exiting 11.04/11.25 EOF