Benchmark

non-incremental/UFLIA/grasshopper/instantiated/pull_strands_invariant_78_2.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/sls/sls_strand_sort.spl:78:2:An invariant might not hold before entering a loop in procedure pull_strands
  tests/spl/sls/sls_strand_sort.spl:79:14:Related location: This is the loop invariant that might not hold initially
Benchmark
Size20971
Compressed Size2927
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 20963
Compressed Size2944
Max. Term Depth10
Asserts 83
Declared Functions13
Declared Constants40
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not126 or78 and71 =64
forall37 <=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01653 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.37500 0.36294
veriT veriT-smtcomp2014 default unsat ✅ 0.39706 0.38794
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.06304 0.05499
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00917 0.00900
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.28263 0.27996
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.28250 0.27996
veriT veriT default unsat ✅ 0.27672 0.27596
Z3 z3 4.4.0 default unsat ✅ 0.07538 0.07499
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.28208 0.28241
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 8.31135 8.35100
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.08471 0.07514
veriT veriT-dev default unsat ✅ 0.09183 0.09207
Z3 z3-4.4.1 default unsat ✅ 0.09388 0.09513
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.24153 0.24100
Vampire vampire4.2-smt vampire unsat ✅ 0.21289 0.21094
veriT veriT-2017-06-17 default unsat ✅ 0.13525 0.13407
Z3 z3-4.5.0 default unsat ✅ 0.10237 0.10130
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.25265 0.25288
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 3.62147 14.13000
veriT veriT_default unsat ✅ 0.18195 0.18222
Z3 z3-4.7.1_default unsat ✅ 0.08269 0.08262
SMT-COMP 2022 0.17 (5/6) CVC4 CVC4-sq-final_default unsat ✅ 0.38254 0.38187
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.32392 0.32449
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.72535 4.75624
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 0.55373 0.28042
veriT veriT_default unsat ✅ 0.06899 0.06935
Z3 z3-4.8.17_default unsat ✅ 0.06485 0.06661
SMT-COMP 2024 0.33 (2/3) cvc5 cvc5 unsat ✅ 0.50269 0.40334
iProver iProver v3.9 unsat ✅ 489.24495 1925.82085
SMTInterpol SMTInterpol unknown ❌ 1201.71822 1231.60697