Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/reverse_loop_check_heap_access_34_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_reverse.spl:34:4-22:Possible heap access through null or dangling reference
Benchmark
Size9281
Compressed Size1782
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 9273
Compressed Size1793
Max. Term Depth7
Asserts 46
Declared Functions15
Declared Constants24
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not58 or36 and22 =32
forall27 <=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.01672 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 1.19278 1.17882
veriT veriT-smtcomp2014 default unknown ❌ 2399.51000 2400.10000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02784 0.02000
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00898 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02616 0.02399
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02593 0.02300
veriT veriT default unsat ✅ 0.02414 0.02300
Z3 z3 4.4.0 default unsat ✅ 0.04329 0.04299
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03022 0.03048
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.06821 0.06863
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.09368 0.04918
veriT veriT-dev default unsat ✅ 0.01235 0.01307
Z3 z3-4.4.1 default unsat ✅ 0.04308 0.04434
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03551 0.03447
Vampire vampire4.2-smt vampire unsat ✅ 0.06447 0.06243
veriT veriT-2017-06-17 default unsat ✅ 0.02692 0.02662
Z3 z3-4.5.0 default unsat ✅ 0.04832 0.04766
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04147 0.04166
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.36958 0.29935
veriT veriT_default unsat ✅ 0.03099 0.03120
Z3 z3-4.7.1_default unsat ✅ 0.05638 0.05632