Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/concat_invariant_31_4.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_concat.spl:31:4:An invariant might not hold before entering a loop in procedure concat
  tests/spl/sls/sls_concat.spl:32:16-85:Related location: This is the loop invariant that might not hold initially
Benchmark
Size11075
Compressed Size2092
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 11067
Compressed Size2144
Max. Term Depth7
Asserts 55
Declared Functions13
Declared Constants30
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not78 or47 and28 =32
forall32 <=12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.01658 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.05504 0.04399
veriT veriT-smtcomp2014 default unknown ❌ 2399.41000 2400.06000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02968 0.02100
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00884 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03199 0.02899
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03227 0.03000
veriT veriT default unsat ✅ 0.17407 0.17297
Z3 z3 4.4.0 default unsat ✅ 0.04380 0.04399
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03783 0.03809
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 2.43865 2.45036
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.10094 0.05221
veriT veriT-dev default unsat ✅ 0.02912 0.02996
Z3 z3-4.4.1 default unsat ✅ 0.08751 0.09020
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03919 0.03906
Vampire vampire4.2-smt vampire unsat ✅ 0.05298 0.05127
veriT veriT-2017-06-17 default unsat ✅ 0.01789 0.01690
Z3 z3-4.5.0 default unsat ✅ 0.05060 0.04963
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04257 0.04281
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.37422 0.38866
veriT veriT_default unsat ✅ 0.01895 0.01917
Z3 z3-4.7.1_default unsat ✅ 0.05796 0.05788