Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/sls_dispose_loop_invariant_27_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_dispose.spl:27:3-4:An invariant might not be maintained by a loop in procedure sls_dispose
  tests/spl/sls/sls_dispose.spl:21:14-31:Related location: This is the loop invariant that might not be maintained
Benchmark
Size7749
Compressed Size1696
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 7741
Compressed Size1712
Max. Term Depth6
Asserts 43
Declared Functions11
Declared Constants23
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not50 or29 and19 =26
forall24 <=3

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.01666 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.06980 0.05899
veriT veriT-smtcomp2014 default unknown ❌ 2399.21000 2400.05000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03129 0.02000
SMT-COMP 2015 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.01280 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03430 0.03199
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03460 0.03199
veriT veriT default unknown ❌ 458.42400 458.46000
Z3 z3 4.4.0 default unsat ✅ 92.03420 92.07000
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04191 0.04212
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 2.66088 2.67549
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.60806 0.34406
veriT veriT-dev default unsat ✅ 10.04120 10.04770
Z3 z3-4.4.1 default unsat ✅ 0.04370 0.04491
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04740 0.04675
Vampire vampire4.2-smt vampire unsat ✅ 0.17273 0.17189
veriT veriT-2017-06-17 default unsat ✅ 0.23215 0.23150
Z3 z3-4.5.0 default unsat ✅ 8.24243 8.24096
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04803 0.04819
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 1.44176 5.59000
veriT veriT_default unsat ✅ 0.16304 0.16326
Z3 z3-4.7.1_default unsat ✅ 0.11327 0.11322
SMT-COMP 2019 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 0.09573 0.09354
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.05047 0.05078
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04805 0.04834
Par4 Par4-wrapped-sq_default unsat ✅ 0.05702 0.00581
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.09000 2426.17000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.36403 3.40868
UltimateEliminator+SMTInterpol-wrapped-sq_default unknown ❌ 2.28546 3.37685
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.28697 3.36261
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 0.38571 0.19691
veriT veriT-wrapped-sq_default unsat ✅ 0.19100 0.19106
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.08988 0.08988
SMT-COMP 2022 0.17 (5/6) CVC4 CVC4-sq-final_default unsat ✅ 0.06113 0.06146
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.06889 0.06946
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.82233 4.68126
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 0.15513 0.15372
veriT veriT_default unsat ✅ 0.03244 0.03282
Z3 z3-4.8.17_default unsat ✅ 0.04159 0.04339
SMT-COMP 2023 0.40 (3/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.10400 0.10440
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.07881 0.07939
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 107.76400 421.10000
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.02000 1232.78000
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.84815 4.84134
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.10379 0.10374
SMT-COMP 2024 0.67 (1/3) cvc5 cvc5 unsat ✅ 0.25089 0.15160
iProver iProver v3.9 unknown ❌ 1201.73217 4747.35581
SMTInterpol SMTInterpol unknown ❌ 1201.71971 1247.70154