Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/CookSeeZuleger-2013TACAS-Fig3_true-termination.c_Iteration1_Loop_7-phaseTemplate.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
Size1400913
Compressed Size110545
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 1400905
Compressed Size110553
Max. Term Depth9
Asserts 967
Declared Functions0
Declared Constants9352
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2910 and960 =8918 let1840
+9209 -9160 *14180 <960
<=960 >967 >=9230

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unsat ✅ 485.73100 485.80900
CVC4 CVC4 f7118b2 default unknown ❌ 2.91060 2.90056
raSAT raSAT-main-track-final default.sh unknown ❌ 0.82418 0.81188
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.83713 0.82887
SMT-COMP 2015 0.50 (3/6) CVC3 CVC3 default unsat ✅ 974.16200 974.43700
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 2.65045 2.64960
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 2.65966 2.65859
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.57000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.66000
Yices2 Yices2-NL default unsat ✅ 23.04800 23.05150
Z3 z3 4.4.0 default unsat ✅ 0.91617 0.91686
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2.73411 2.73596
raSAT raSAT 0.3 default.sh unknown ❌ 2400.03000 2401.32000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4816.28000
SMT-RAT SMT-RAT default unknown ❌ 2400.09000 2401.29000
Yices2 Yices-2.4.2 default unsat ✅ 38.77250 38.79200
Z3 z3-4.4.1 default unsat ✅ 0.80964 0.81168
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 5.96491 5.96431
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03700 599.99000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02700 667.14000
Yices2 Yices2-Main default unsat ✅ 10.18810 10.18760
Z3 z3-4.5.0 default unknown ❌ 600.06700 588.97000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 4.11249 4.11254
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.06000 1200.00000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.94000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.03000 1200.33000
Yices2 Yices 2.6.0_default unsat ✅ 30.92030 30.92020
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1200.08000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 18.68330 37.25330
MathSAT MathSAT5_default.sh unsat ✅ 6.06665 6.06704
Par4 Par4-wrapped-sq_default unsat ✅ 1.03460 2.98000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.05000 1199.94000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.98000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.98000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 18.04030 18.03990
Z3 z3-4.8.8_default unsat ✅ 1.12434 1.12430
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 7.84966 7.75003
SMTInterpol SMTInterpol unknown ❌ 6.62228 14.59980
SMT-RAT SMT-RAT unknown ❌ 1201.71619 1201.11567
Yices2 Yices2 unsat ✅ 2.00395 1.90375
Z3alpha Z3-alpha unsat ✅ 5.25962 5.15872
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 6.76706 6.64645
SMTInterpol SMTInterpol unknown ❌ 5.18711 11.32233
SMT-RAT SMT-RAT unknown ❌ 1201.27942 1201.01728
Yices2 Yices2 unsat ✅ 2.26907 2.14434
Z3alpha Z3-alpha unsat ✅ 3.35735 7.67813
Z3 Z3-alpha-base unsat ✅ 1.32968 1.20691
z3siri-base unsat ✅ 1.41377 1.29195