Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/difference_postcondition_of_difference_36_8.smt2

GRASShopper benchmarks.
  Authors: Ruzica Piskac, Thomas Wies, and Damien Zufferey
  URL: http://cs.nyu.edu/wies/software/grasshopper
  See also: GRASShopper - Complete Heap Verification with Mixed Specifications. In TACAS 2014, pages 124-139.

  If this benchmark is satisfiable, GRASShopper reports the following error message:
  tests/spl/sl_sorted_set/difference.spl:36:8-20:A postcondition of procedure difference might not hold at this return point
  tests/spl/sl_sorted_set/difference.spl:28:10-90:Related location: This is the postcondition that might not hold
Benchmark
Size51079
Compressed Size5301
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 51071
Compressed Size5303
Max. Term Depth10
Asserts 252
Declared Functions21
Declared Constants164
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not174 or121 and72 =214
forall81 Int27 <11

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 0.00903 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 42.25920 42.23260
veriT veriT-smtcomp2014 default unknown ❌ 2399.41000 2400.04000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.01000
SMT-COMP 2015 0.75 (1/4) CVC3 CVC3 default unknown ❌ 0.00871 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 295.43400 295.37300
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 295.68900 295.35800
veriT veriT default unknown ❌ 2400.01000 2400.89000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2401.18000
SMT-COMP 2016 0.25 (3/4) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1647.00000 1624.69000
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04791 0.04838
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.06791 0.05612
veriT veriT-dev default unsat ✅ 249.69700 249.80500
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.36000
SMT-COMP 2017 0.50 (2/4) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.11900 598.64300
Vampire vampire4.2-smt vampire unsat ✅ 0.05385 0.05322
veriT veriT-2017-06-17 default unsat ✅ 404.78900 404.67100
Z3 z3-4.5.0 default unknown ❌ 600.11300 600.05900
SMT-COMP 2018 0.25 (3/4) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 484.54900 482.38100
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.06596 0.10506
veriT veriT_default unsat ✅ 444.58600 444.50500
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2020 0.62 (3/8) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1200.10000 4768.09000
CVC4 CVC4-sq-final_default unknown ❌ 1200.10000 1197.88000
Par4 Par4-wrapped-sq_default unsat ✅ 394.05200 1179.05000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.06000 1641.95000
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.51981 3.54499
Vampire vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.05872 0.05853
veriT veriT_default unsat ✅ 1.03345 1.03379
veriT+vite_default unsat ✅ 15.15390 15.15440
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.81000
SMT-COMP 2023 0.60 (2/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 1200.12000 1194.35000
cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.03000 1195.98000
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 1.15068 3.45276
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.11000 1251.28000
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.85280 4.84585
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.08383 0.07774
SMT-COMP 2025 0.75 (1/4) cvc5 cvc5 unknown ❌ 1201.74763 1200.96270
iProver iProver v3.9.3 unsat ✅ 1.35756 4.03111
SMTInterpol SMTInterpol unknown ❌ 1201.69493 1765.33130
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.96350 4.20879