0.00/0.07 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.08 % Command : run_portfolio.sh /export/starexec/sandbox/benchmark/theBenchmark.p /export/starexec/sandbox/tmp/tmp.45PYjvfZRE 0.08/0.26 % Computer : n032.cluster.edu 0.08/0.26 % Model : x86_64 x86_64 0.08/0.26 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.08/0.26 % Memory : 8042.1875MB 0.08/0.26 % OS : Linux 3.10.0-693.el7.x86_64 0.08/0.26 % CPULimit : 960 0.08/0.26 % DateTime : Wed Jul 1 17:27:03 EDT 2020 0.08/0.26 % CPUTime : 0.08/0.26 % Running portfolio for 120 s 0.08/0.26 % File : /export/starexec/sandbox/benchmark/theBenchmark.p 0.08/0.26 % Number of cores: 8 0.08/0.26 % Python version: Python 3.6.8 0.08/0.27 % Running in FO mode 0.12/0.34 % Running /export/starexec/sandbox/solver/bin/fo/fo7.sh for 25 0.12/0.34 % Solved by: fo/fo7.sh 0.12/0.34 To remain in the chosen logic fragment, unification with booleans has been disabled. 0.12/0.34 % done 43 iterations in 0.014s 0.12/0.34 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p' 0.12/0.34 % SZS output start Refutation 0.12/0.34 tff(assumption, axiom, (reflexive_rewrite(a,c) & reflexive_rewrite(a,b))). 0.12/0.34 tff('0', plain, reflexive_rewrite(a, b), 0.12/0.34 inference('cnf', [status(esa)], [assumption])). 0.12/0.34 tff('1', plain, reflexive_rewrite(a, b), 0.12/0.34 inference('cnf', [status(esa)], [assumption])). 0.12/0.34 tff(equal_or_rewrite, axiom, 0.12/0.34 (![A,B]: (reflexive_rewrite(A,B) => (rewrite(A,B) | (B = A))))). 0.12/0.34 tff('2', plain, 0.12/0.34 ![X8, X9]: (X9 = X8 | rewrite(X8, X9) | ~ reflexive_rewrite(X8, X9)), 0.12/0.34 inference('cnf', [status(esa)], [equal_or_rewrite])). 0.12/0.34 tff('3', plain, ( rewrite(a, b) | b = a), 0.12/0.34 inference('sup-', [status(thm)], ['1', '2'])). 0.12/0.34 tff('4', plain, reflexive_rewrite(a, c), 0.12/0.34 inference('cnf', [status(esa)], [assumption])). 0.12/0.34 tff('5', plain, 0.12/0.34 ![X8, X9]: (X9 = X8 | rewrite(X8, X9) | ~ reflexive_rewrite(X8, X9)), 0.12/0.34 inference('cnf', [status(esa)], [equal_or_rewrite])). 0.12/0.34 tff('6', plain, ( rewrite(a, c) | c = a), 0.12/0.34 inference('sup-', [status(thm)], ['4', '5'])). 0.12/0.34 tff(rewrite_diamond, axiom, 0.12/0.34 (![A,B,C]: 0.12/0.34 ((rewrite(A,B) & rewrite(A,C)) => (?[D]: (rewrite(B,D) & rewrite(C,D)))))). 0.12/0.34 tff('7', plain, 0.12/0.34 ![X2, X3, X4]: 0.12/0.34 (~ rewrite(X2, X3) | ~ rewrite(X2, X4) | rewrite(X3, sk_D(X4, X3))), 0.12/0.34 inference('cnf', [status(esa)], [rewrite_diamond])). 0.12/0.34 tff('8', plain, ![X0]: (c = a | rewrite(c, sk_D(X0, c)) | ~ rewrite(a, X0)), 0.12/0.34 inference('sup-', [status(thm)], ['6', '7'])). 0.12/0.34 tff('9', plain, (b = a | rewrite(c, sk_D(b, c)) | c = a), 0.12/0.34 inference('sup-', [status(thm)], ['3', '8'])). 0.12/0.34 tff(rewrite_in_reflexive_rewrite, axiom, 0.12/0.34 (![A,B]: (rewrite(A,B) => reflexive_rewrite(A,B)))). 0.12/0.34 tff('10', plain, ![X6, X7]: ( reflexive_rewrite(X6, X7) | ~ rewrite(X6, X7)), 0.12/0.34 inference('cnf', [status(esa)], [rewrite_in_reflexive_rewrite])). 0.12/0.34 tff('11', plain, (c = a | b = a | reflexive_rewrite(c, sk_D(b, c))), 0.12/0.34 inference('sup-', [status(thm)], ['9', '10'])). 0.12/0.34 tff(goal_ax, axiom, 0.12/0.34 (![A]: ((reflexive_rewrite(c,A) & reflexive_rewrite(b,A)) => goal))). 0.12/0.34 tff('12', plain, 0.12/0.34 ![X5]: ( goal | ~ reflexive_rewrite(c, X5) | ~ reflexive_rewrite(b, X5)), 0.12/0.34 inference('cnf', [status(esa)], [goal_ax])). 0.12/0.34 tff('13', plain, 0.12/0.34 (![X5]: (~ reflexive_rewrite(c, X5) | ~ reflexive_rewrite(b, X5))) 0.12/0.34 <= ((![X5]: (~ reflexive_rewrite(c, X5) | ~ reflexive_rewrite(b, X5)))), 0.12/0.34 inference('split', [status(esa)], ['12'])). 0.12/0.34 tff('14', plain, ( goal) <= (( goal)), 0.12/0.34 inference('split', [status(esa)], ['12'])). 0.12/0.34 tff(goal_to_be_proved, conjecture, (goal)). 0.12/0.34 tff(zf_stmt_0, negated_conjecture, (~goal)). 0.12/0.34 tff('15', plain, ~ goal, inference('cnf', [status(esa)], [zf_stmt_0])). 0.12/0.34 tff('16', plain, ~ ( goal), inference('sup-', [status(thm)], ['14', '15'])). 0.12/0.34 tff('17', plain, 0.12/0.34 (![X5]: (~ reflexive_rewrite(c, X5) | ~ reflexive_rewrite(b, X5))) | 0.12/0.34 ( goal), inference('split', [status(esa)], ['12'])). 0.12/0.34 tff('18', plain, 0.12/0.34 (![X5]: (~ reflexive_rewrite(c, X5) | ~ reflexive_rewrite(b, X5))), 0.12/0.34 inference('sat_resolution*', [status(thm)], ['16', '17'])). 0.12/0.34 tff('19', plain, 0.12/0.34 ![X5]: (~ reflexive_rewrite(c, X5) | ~ reflexive_rewrite(b, X5)), 0.12/0.34 inference('simpl_trail', [status(thm)], ['13', '18'])). 0.12/0.34 tff('20', plain, (b = a | c = a | ~ reflexive_rewrite(b, sk_D(b, c))), 0.12/0.34 inference('sup-', [status(thm)], ['11', '19'])). 0.12/0.34 tff('21', plain, ( rewrite(a, b) | b = a), 0.12/0.34 inference('sup-', [status(thm)], ['1', '2'])). 0.12/0.34 tff('22', plain, ( rewrite(a, c) | c = a), 0.12/0.34 inference('sup-', [status(thm)], ['4', '5'])). 0.12/0.34 tff('23', plain, 0.12/0.34 ![X2, X3, X4]: 0.12/0.34 (~ rewrite(X2, X3) | ~ rewrite(X2, X4) | rewrite(X4, sk_D(X4, X3))), 0.12/0.34 inference('cnf', [status(esa)], [rewrite_diamond])). 0.12/0.34 tff('24', plain, 0.12/0.34 ![X0]: (c = a | rewrite(X0, sk_D(X0, c)) | ~ rewrite(a, X0)), 0.12/0.34 inference('sup-', [status(thm)], ['22', '23'])). 0.12/0.34 tff('25', plain, (b = a | rewrite(b, sk_D(b, c)) | c = a), 0.12/0.34 inference('sup-', [status(thm)], ['21', '24'])). 0.12/0.34 tff('26', plain, ![X6, X7]: ( reflexive_rewrite(X6, X7) | ~ rewrite(X6, X7)), 0.12/0.34 inference('cnf', [status(esa)], [rewrite_in_reflexive_rewrite])). 0.12/0.34 tff('27', plain, (c = a | b = a | reflexive_rewrite(b, sk_D(b, c))), 0.12/0.34 inference('sup-', [status(thm)], ['25', '26'])). 0.12/0.34 tff('28', plain, (c = a | b = a), 0.12/0.34 inference('clc', [status(thm)], ['20', '27'])). 0.12/0.34 tff('29', plain, reflexive_rewrite(a, c), 0.12/0.34 inference('cnf', [status(esa)], [assumption])). 0.12/0.34 tff('30', plain, ( reflexive_rewrite(b, c) | c = a), 0.12/0.34 inference('sup+', [status(thm)], ['28', '29'])). 0.12/0.34 tff(equal_in_reflexive_rewrite, axiom, 0.12/0.34 (![A,B]: ((A = B) => reflexive_rewrite(A,B)))). 0.12/0.34 tff('31', plain, ![X0, X1]: ( reflexive_rewrite(X0, X1) | X0 != X1), 0.12/0.34 inference('cnf', [status(esa)], [equal_in_reflexive_rewrite])). 0.12/0.34 tff('32', plain, ![X1]: reflexive_rewrite(X1, X1), 0.12/0.34 inference('simplify', [status(thm)], ['31'])). 0.12/0.34 tff('33', plain, 0.12/0.34 ![X5]: (~ reflexive_rewrite(c, X5) | ~ reflexive_rewrite(b, X5)), 0.12/0.34 inference('simpl_trail', [status(thm)], ['13', '18'])). 0.12/0.34 tff('34', plain, ~ reflexive_rewrite(b, c), 0.12/0.34 inference('sup-', [status(thm)], ['32', '33'])). 0.12/0.34 tff('35', plain, c = a, inference('clc', [status(thm)], ['30', '34'])). 0.12/0.34 tff('36', plain, reflexive_rewrite(c, b), 0.12/0.34 inference('demod', [status(thm)], ['0', '35'])). 0.12/0.34 tff('37', plain, 0.12/0.34 ![X5]: (~ reflexive_rewrite(c, X5) | ~ reflexive_rewrite(b, X5)), 0.12/0.34 inference('simpl_trail', [status(thm)], ['13', '18'])). 0.12/0.34 tff('38', plain, ~ reflexive_rewrite(b, b), 0.12/0.34 inference('sup-', [status(thm)], ['36', '37'])). 0.12/0.34 tff('39', plain, ![X1]: reflexive_rewrite(X1, X1), 0.12/0.34 inference('simplify', [status(thm)], ['31'])). 0.12/0.34 tff('40', plain, $false, inference('demod', [status(thm)], ['38', '39'])). 0.12/0.34 0.12/0.34 % SZS output end Refutation 0.12/0.34 0.12/0.35 % Zipperpin 1.5 exiting 0.12/0.35 EOF