Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/sls_traverse_loop_invariant_32_3.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_traverse.spl:32:3-4:An invariant might not be maintained by a loop in procedure sls_traverse
  tests/spl/sls/sls_traverse.spl:29:14-122:Related location: This is the loop invariant that might not be maintained
Benchmark
Size14374
Compressed Size2486
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 14366
Compressed Size2483
Max. Term Depth7
Asserts 65
Declared Functions13
Declared Constants39
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not94 or55 and37 =50
forall34 <=12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.01699 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 7.02882 7.01793
veriT veriT-smtcomp2014 default unknown ❌ 2399.21000 2400.07000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 15.53870 15.53360
SMT-COMP 2015 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.00907 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 54.98190 54.98460
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 55.80250 55.80450
veriT veriT default unknown ❌ 2400.01000 2400.65000
Z3 z3 4.4.0 default unsat ✅ 817.37700 817.70600
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 6.28357 6.28751
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 147.49500 148.16200
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 14.63670 58.03000
veriT veriT-dev default unsat ✅ 21.01040 21.02280
Z3 z3-4.4.1 default unsat ✅ 0.46955 0.47110
SMT-COMP 2017 0.25 (3/4) CVC4 CVC4-smtcomp2017-main default unsat ✅ 11.23530 11.23440
Vampire vampire4.2-smt vampire unsat ✅ 43.05230 171.08000
veriT veriT-2017-06-17 default unsat ✅ 1.57342 1.57286
Z3 z3-4.5.0 default unknown ❌ 600.04800 599.99900
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.09166 2.09163
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 256.60800 1020.74000
veriT veriT_default unsat ✅ 2.80872 2.80897
Z3 z3-4.7.1_default unsat ✅ 1.14135 1.14100
SMT-COMP 2019 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 19.66240 77.68000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 7.93395 7.93368
master-2018-06-10-b19c840-competition-default_default unsat ✅ 22.72520 22.72430
Par4 Par4-wrapped-sq_default unsat ✅ 0.25245 0.00666
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.12000 2426.04000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.25956 3.21892
UltimateEliminator+SMTInterpol-wrapped-sq_default unknown ❌ 2.19455 3.38824
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.33855 3.28622
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 353.65500 1407.95000
veriT veriT-wrapped-sq_default unsat ✅ 7.11718 7.11330
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.23834 0.23831
SMT-COMP 2020 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2020_default unsat ✅ 8.01831 31.74000
CVC4 CVC4-sq-final_default unsat ✅ 6.49066 6.48600
Par4 Par4-wrapped-sq_default unsat ✅ 0.58609 1.67000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.04000 1484.34000
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.34171 3.50758
Vampire vampire_smt_4.5_vampire_smtcomp unsat ✅ 27.78150 109.94000
veriT veriT_default unsat ✅ 75.33630 75.32570
veriT+vite_default unsat ✅ 17.26740 17.26800
Z3 z3-4.8.8_default unsat ✅ 0.24296 0.24288
SMT-COMP 2021 0.25 (6/8) CVC4 CVC4-sq-final_default unsat ✅ 5.26147 5.26148
cvc5 cvc5-fixed_default unsat ✅ 11.26540 11.25920
Par4 Par4-wrapped-sq_default unsat ✅ 7.76769 23.15000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.04000 1242.96000
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 3.29805 5.09202
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 243.16800 978.74000
vampire_smt_4.5_vampire_smtcomp unsat ✅ 29.33140 115.71000
veriT veriT_default unsat ✅ 10.13960 10.14020
Z3 z3-4.8.11_default unsat ✅ 0.18884 0.18882
z3-4.8.8_default unsat ✅ 0.20891 0.20888
SMT-COMP 2022 0.17 (5/6) CVC4 CVC4-sq-final_default unsat ✅ 6.72310 6.72333
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 2.34290 2.34176
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 3.05113 4.79019
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 25.68940 101.55000
veriT veriT_default unsat ✅ 1.02865 1.02906
Z3 z3-4.8.17_default unsat ✅ 1.12404 1.12559
SMT-COMP 2024 0.67 (1/3) cvc5 cvc5 unsat ✅ 3.42491 3.32372
iProver iProver v3.9 unknown ❌ 1201.73371 4741.52921
SMTInterpol SMTInterpol unknown ❌ 1201.74921 1250.99026
SMT-COMP 2025 0.75 (1/4) cvc5 cvc5 unsat ✅ 8.45121 8.33093
iProver iProver v3.9.3 unknown ❌ 1201.76154 4761.21990
SMTInterpol SMTInterpol unknown ❌ 1201.39491 1279.44035
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.93717 3.87638