0.05/0.22 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.10/0.23 % Command : run_portfolio.sh /export/starexec/sandbox2/benchmark/theBenchmark.p /export/starexec/sandbox2/tmp/tmp.OWhLD5KstK 0.10/0.44 % Computer : n009.cluster.edu 0.10/0.44 % Model : x86_64 x86_64 0.10/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.10/0.44 % Memory : 8042.1875MB 0.10/0.44 % OS : Linux 3.10.0-693.el7.x86_64 0.10/0.44 % CPULimit : 960 0.10/0.44 % DateTime : Thu Jul 2 06:43:36 EDT 2020 0.10/0.44 % CPUTime : 0.10/0.44 % Running portfolio for 120 s 0.10/0.44 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p 0.10/0.44 % Number of cores: 8 0.10/0.44 % Python version: Python 3.6.8 0.10/0.44 % Running in FO mode 0.20/0.60 % Running /export/starexec/sandbox2/solver/bin/fo/fo7.sh for 25 0.20/0.60 % Solved by: fo/fo7.sh 0.20/0.60 To remain in the chosen logic fragment, unification with booleans has been disabled. 0.20/0.60 % done 38 iterations in 0.026s 0.20/0.60 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p' 0.20/0.60 % SZS output start Refutation 0.20/0.60 tff('T-Preservation-T-var', conjecture, 0.20/0.60 (![Vx,VC,Veout,VT]: 0.20/0.60 (((vreduce(vvar(Vx)) = vsomeExp(Veout)) & vtcheck(VC,vvar(Vx),VT)) => 0.20/0.60 vtcheck(VC,Veout,VT)))). 0.20/0.60 tff(zf_stmt_0, negated_conjecture, 0.20/0.60 (~ 0.20/0.60 (![Vx,VC,Veout,VT]: 0.20/0.60 (((vreduce(vvar(Vx)) = vsomeExp(Veout)) & vtcheck(VC,vvar(Vx),VT)) => 0.20/0.60 vtcheck(VC,Veout,VT))))). 0.20/0.60 tff('0', plain, vreduce(vvar(sk_Vx_16)) = vsomeExp(sk_Veout), 0.20/0.60 inference('cnf', [status(esa)], [zf_stmt_0])). 0.20/0.60 tff(reduce0, axiom, 0.20/0.60 (![Vx,VExp0,RESULT]: 0.20/0.60 ((VExp0 = vvar(Vx)) => ((vreduce(VExp0) = RESULT) => (vnoExp = RESULT))))). 0.20/0.60 tff('1', plain, 0.20/0.60 ![X227, X228, X229]: 0.20/0.60 (X228 != vvar(X227) | vnoExp = X229 | vreduce(X228) != X229), 0.20/0.60 inference('cnf', [status(esa)], [reduce0])). 0.20/0.60 tff('2', plain, ![X227]: vnoExp = vreduce(vvar(X227)), 0.20/0.60 inference('simplify', [status(thm)], ['1'])). 0.20/0.60 tff('3', plain, vnoExp = vsomeExp(sk_Veout), 0.20/0.60 inference('demod', [status(thm)], ['0', '2'])). 0.20/0.60 tff('DIFF-noExp-someExp', axiom, (![VExp0]: (vnoExp != vsomeExp(VExp0)))). 0.20/0.60 tff('4', plain, ![X75]: vnoExp != vsomeExp(X75), 0.20/0.60 inference('cnf', [status(esa)], [DIFF-noExp-someExp])). 0.20/0.60 tff('5', plain, vnoExp != vnoExp, 0.20/0.60 inference('sup-', [status(thm)], ['3', '4'])). 0.20/0.60 tff('6', plain, $false, inference('simplify', [status(thm)], ['5'])). 0.20/0.60 0.20/0.60 % SZS output end Refutation 0.20/0.60 0.20/0.61 % Zipperpin 1.5 exiting 0.20/0.61 EOF