Benchmark

non-incremental/UF/grasshopper/uninstantiated/copy_invariant_16_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/sl/sl_copy.spl:16:2:An invariant might not hold before entering a loop in procedure copy
  tests/spl/sl/sl_copy.spl:17:14-69:Related location: This is the loop invariant that might not hold initially
Benchmark
Size7599
Compressed Size1627
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 7591
Compressed Size1623
Max. Term Depth6
Asserts 44
Declared Functions10
Declared Constants18
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not50 or31 and20 =29
forall24

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unsat ✅ 2.00591 1.99770
CVC4 CVC4 f7118b2 default unsat ✅ 0.03570 0.02499
veriT veriT-smtcomp2014 default unknown ❌ 2399.21000 2400.01000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02712 0.01800
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.04625 0.04599
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02549 0.02300
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02551 0.02300
veriT veriT default unsat ✅ 0.02925 0.02799
Z3 z3 4.4.0 default unsat ✅ 0.04301 0.04299
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02936 0.02959
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 1.28479 1.29076
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.12334 0.05215
veriT veriT-dev default unsat ✅ 0.01311 0.01223
Z3 z3-4.4.1 default unsat ✅ 0.04265 0.04388
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03336 0.03267
Vampire vampire4.2-smt vampire unsat ✅ 0.10223 0.10081
veriT veriT-2017-06-17 default unsat ✅ 0.04006 0.04068
Z3 z3-4.5.0 default unsat ✅ 0.04861 0.04784
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03533 0.03552
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.10925 0.10016
veriT veriT_default unsat ✅ 0.02638 0.02652
Z3 z3-4.7.1_default unsat ✅ 0.05331 0.05324