Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/ex11.t2.c_Iteration1_Lasso_4-lexTemplate.smt2

SMT script generated by Ultimate LassoRanker [1]
Ultimate LassoRanker is a tool that synthesizes ranking functions for 
linear lasso programs and implements the techniques presented in [2] and [3].
For generating these SMT scripts Ultimate LassoRanker was used as a sub 
procedure of the termination analyzer Ultimate BuchiAutomizer [4] which 
implements the techniques presented in [5].

This SMT script belongs to a set of SMT scripts that was generated by applying
revision 11505 of BuchiAutomizer to
- the benchmarks from the demonstration category on termination of the SV-COMP 
2014 [6] available at [7],
- the benchmarks from [8] which are available at [9] and,
- benchmarks from the repository of Ultimate LassoRanker.
This set of SMT scripts contains only SMT scripts that we considered to be 
difficult because LassoRanker run into a timeout after 10 seconds.

2014-05-03, Matthias Heizmann (heizmann@informatik.uni-freiburg.de)


[1] http://ultimate.informatik.uni-freiburg.de/LassoRanker/
[2] Jan Leike and Matthias Heizmann. Ranking Templates for Linear Loops. In 
TACAS 2014.
[3] Matthias Heizmann, Jochen Hoenicke, Jan Leike and Andreas Podelski. Linear 
Ranking for Linear Lasso Programs. In ATVA 2013.
[4] http://ultimate.informatik.uni-freiburg.de/BuchiAutomizer/
[5] Matthias Heizmann, Jochen Hoenicke and Andreas Podelski. Termination 
Analysis by Learning Terminating Programs. Accepted at CAV 2014
[6] Dirk Beyer: Status Report on Software Verification - (Competition Summary 
SV-COMP 2014). TACAS 2014
[7] https://svn.sosy-lab.org/software/sv-benchmarks/trunk/c/termination-crafted/
[8] Marc Brockschmidt, Byron Cook, Carsten Fuhs: Better Termination Proving 
through Cooperation. CAV 2013:413-429
[9] http://verify.rwth-aachen.de/brockschmidt/Cooperating-T2/
Benchmark
Size662340
Compressed Size47150
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
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 662332
Compressed Size47137
Max. Term Depth9
Asserts 388
Declared Functions0
Declared Constants3512
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1044 and384 =4404 let720
+6648 -4468 *10068 <384
<=384 >388 >=3316

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 2400.73000 2401.50000
CVC4 CVC4 f7118b2 default unknown ❌ 1.23463 1.22481
raSAT raSAT-main-track-final default.sh unknown ❌ 0.14872 0.13498
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 3.52776 3.51846
SMT-COMP 2015 0.67 (2/6) CVC3 CVC3 default unknown ❌ 2402.01000 2400.67000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 1.26675 1.26481
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 1.29230 1.29080
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.32000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.00000
Yices2 Yices2-NL default unsat ✅ 100.65200 100.69300
Z3 z3 4.4.0 default unsat ✅ 4.76052 4.76227
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 1.23377 1.23461
raSAT raSAT 0.3 default.sh unknown ❌ 2400.10000 2401.56000
raSAT 0.4 exp - final default.py unknown ❌ 2400.03000 4815.27000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.37000
Yices2 Yices-2.4.2 default unsat ✅ 32.60940 32.62400
Z3 z3-4.4.1 default unsat ✅ 2.75886 2.76153
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 24.82350 24.81520
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09600 600.06000
veriT veriT+raSAT+Redlog default unknown ❌ 600.12000 717.89000
Yices2 Yices2-Main default unsat ✅ 25.80330 25.79460
Z3 z3-4.5.0 default unknown ❌ 600.02100 599.99000
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 30.59720 30.59410
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1200.00000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.95000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.89000
Yices2 Yices 2.6.0_default unsat ✅ 14.87240 14.87220
Z3 z3-4.7.1_default unsat ✅ 1.83992 1.83994
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 51.30770 51.29660
MathSAT MathSAT5_default.sh unsat ✅ 13.56400 13.56250
Par4 Par4-wrapped-sq_default unsat ✅ 1.72954 4.99000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.03000 1199.97000
smtrat-MCSAT_default unknown ❌ 1200.02000 1200.04000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.10000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 10.31940 10.31840
Z3 z3-4.8.8_default unsat ✅ 1.56865 1.56861
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 10.48690 10.48600
Par4 Par4-wrapped-sq_default unsat ✅ 1.96314 5.71000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.90000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1199.98000
Z3 z3-4.8.11_default unsat ✅ 1.69628 1.69630
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 20.69242 20.58499
SMTInterpol SMTInterpol unknown ❌ 3.04703 8.71825
SMT-RAT SMT-RAT unknown ❌ 1201.73254 1201.09022
Yices2 Yices2 unsat ✅ 6.11546 6.01519
Z3alpha Z3-alpha unsat ✅ 8.66831 8.56844
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 11.46761 11.33717
SMTInterpol SMTInterpol unknown ❌ 2.23782 6.01739
SMT-RAT SMT-RAT unknown ❌ 1201.28284 1201.01649
Yices2 Yices2 unsat ✅ 4.91045 4.79395
Z3alpha Z3-alpha unsat ✅ 4.97434 13.57748
Z3 Z3-alpha-base unsat ✅ 3.22697 3.09372
z3siri-base unsat ✅ 3.26093 3.13738