%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : GEO079-1 : TPTP v9.2.1. Released v1.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n014.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 300s % DateTime : Wed Jun 3 08:16:17 AM UTC 2026 % Result : Unsatisfiable 0.30s 0.53s % Output : Proof 0.30s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : GEO079-1 : TPTP v9.2.1. Released v1.1.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.16/0.34 % Computer : n014.cluster.edu % 0.16/0.34 % Model : x86_64 x86_64 % 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.34 % Memory : 8042.1875MB % 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.34 % CPULimit : 300 % 0.16/0.34 % WCLimit : 300 % 0.16/0.34 % DateTime : Mon Jun 1 23:17:28 EDT 2026 % 0.16/0.34 % CPUTime : % 0.30/0.48 %----Proving TF0_NAR, FOF, or CNF % 0.30/0.49 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.30/0.53 % SZS status Unsatisfiable % 0.30/0.53 % SZS output start Proof % 0.30/0.54 ( % 0.30/0.54 (declare-sort $$unsorted 0) % 0.30/0.54 (declare-const tptp.b $$unsorted) % 0.30/0.54 (declare-const tptp.c $$unsorted) % 0.30/0.54 (declare-const tptp.d $$unsorted) % 0.30/0.54 (declare-const tptp.trapezoid (-> $$unsorted $$unsorted $$unsorted $$unsorted Bool)) % 0.30/0.54 (declare-const tptp.a $$unsorted) % 0.30/0.54 (declare-const tptp.parallel (-> $$unsorted $$unsorted $$unsorted $$unsorted Bool)) % 0.30/0.54 (declare-const tptp.congruent (-> $$unsorted $$unsorted $$unsorted $$unsorted $$unsorted $$unsorted Bool)) % 0.30/0.54 (declare-const tptp.right_angle (-> $$unsorted $$unsorted $$unsorted Bool)) % 0.30/0.54 (declare-const tptp.eq (-> $$unsorted $$unsorted $$unsorted $$unsorted $$unsorted $$unsorted Bool)) % 0.30/0.54 (define @t1 () (@var "Z" $$unsorted)) % 0.30/0.54 (define @t2 () (@var "Y" $$unsorted)) % 0.30/0.54 (define @t3 () (@var "X" $$unsorted)) % 0.30/0.54 (define @t4 () (@var "W" $$unsorted)) % 0.30/0.54 (define @t5 () (@var "V" $$unsorted)) % 0.30/0.54 (define @t6 () (@var "U" $$unsorted)) % 0.30/0.54 (define @t7 () (tptp.eq @t6 @t5 @t4 @t3 @t2 @t1)) % 0.30/0.54 (define @t8 () (@list @t6 @t5 @t4 @t3 @t2 @t1)) % 0.30/0.54 (define @t9 () (tptp.trapezoid tptp.a tptp.b tptp.c tptp.d)) % 0.30/0.54 (define @t10 () (tptp.eq tptp.a tptp.c tptp.b tptp.c tptp.a tptp.d)) % 0.30/0.54 (define @t11 () (tptp.parallel tptp.b tptp.c tptp.a tptp.d)) % 0.30/0.54 (define @t12 () (not @t9)) % 0.30/0.54 (define @t13 () (or @t12 @t11)) % 0.30/0.54 (define @t14 () (not @t11)) % 0.30/0.54 (define @t15 () (or @t14 @t10)) % 0.30/0.54 (assume @p1 (forall @t8 (or (not (tptp.right_angle @t6 @t5 @t4)) (not (tptp.right_angle @t3 @t2 @t1)) @t7))) % 0.30/0.54 (assume @p2 (forall @t8 (or (not (tptp.congruent @t6 @t5 @t4 @t3 @t2 @t1)) @t7))) % 0.30/0.54 (assume @p3 (forall (@list @t6 @t5 @t4 @t3) (or (not (tptp.trapezoid @t6 @t5 @t4 @t3)) (tptp.parallel @t5 @t4 @t6 @t3)))) % 0.30/0.54 (assume @p4 (forall (@list @t6 @t5 @t3 @t2) (or (not (tptp.parallel @t6 @t5 @t3 @t2)) (tptp.eq @t3 @t5 @t6 @t5 @t3 @t2)))) % 0.30/0.54 (assume @p5 @t9) % 0.30/0.54 (assume @p6 (not @t10)) % 0.30/0.54 (step @p7 :rule instantiate :premises (@p4) :args ((@list tptp.b tptp.c tptp.a tptp.d))) % 0.30/0.54 (step @p8 :rule instantiate :premises (@p3) :args ((@list tptp.a tptp.b tptp.c tptp.d))) % 0.30/0.54 (step @p9 :rule cnf_or_pos :args (@t13)) % 0.30/0.54 (step @p10 :rule reordering :premises (@p9) :args ((or @t12 @t11 (not @t13)))) % 0.30/0.54 (step @p11 :rule chain_m_resolution :premises (@p10 @p5 @p8) :args (@t11 (@list false false) (@list @t9 @t13))) % 0.30/0.54 (step @p12 :rule cnf_or_pos :args (@t15)) % 0.30/0.54 (step @p13 :rule reordering :premises (@p12) :args ((or @t10 @t14 (not @t15)))) % 0.30/0.54 (step @p14 false :rule chain_m_resolution :premises (@p13 @p11 @p7 @p6) :args (false (@list false false true) (@list @t11 @t15 @t10))) % 0.30/0.54 ) % 0.30/0.54 % SZS output end Proof % 0.30/0.54 % cvc5 exiting %------------------------------------------------------------------------------