Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/CookSeeZuleger-2013TACAS-Fig3_true-termination.c_Iteration1_Loop_4-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
Size843723
Compressed Size67727
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 843715
Compressed Size67735
Max. Term Depth9
Asserts 604
Declared Functions0
Declared Constants5764
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1740 and600 =5408 let1150
+5345 -5335 *8045 <600
<=600 >604 >=5690

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unsat ✅ 186.25000 186.25600
CVC4 CVC4 f7118b2 default unknown ❌ 1.44456 1.43678
raSAT raSAT-main-track-final default.sh unknown ❌ 0.31632 0.30195
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.47513 0.46293
SMT-COMP 2015 0.50 (3/6) CVC3 CVC3 default unsat ✅ 82.05600 82.08950
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 1.48629 1.48477
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 1.49271 1.49077
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.41000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.99000
Yices2 Yices2-NL default unsat ✅ 27.95060 27.95570
Z3 z3 4.4.0 default unsat ✅ 0.55748 0.55791
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 1.45157 1.45254
raSAT raSAT 0.3 default.sh unknown ❌ 2400.12000 2401.33000
raSAT 0.4 exp - final default.py unknown ❌ 2400.03000 4815.78000
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.39000
Yices2 Yices-2.4.2 default unsat ✅ 8.31960 8.32437
Z3 z3-4.4.1 default unsat ✅ 2.77800 2.78085
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.47063 2.46941
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.96000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02200 700.24000
Yices2 Yices2-Main default unsat ✅ 3.18422 3.17978
Z3 z3-4.5.0 default unsat ✅ 0.46157 0.46123
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 7.03661 7.03475
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1200.01000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.99000
Yices2 Yices 2.6.0_default unsat ✅ 8.05285 8.05170
Z3 z3-4.7.1_default unsat ✅ 1.27405 1.27391
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 3.85229 3.85238
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 9.12342 9.12569
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 2.15369 2.15337
mathsat-na-20190601-wrapped-sq_default unsat ✅ 2.17904 2.17859
Par4 Par4-wrapped-sq_default unsat ✅ 4.64544 13.66000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.03000 2399.81000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.03000 2399.82000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.06000 2401.91000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 8.41813 8.41729
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.37000
z3-4.7.1_default unknown ❌ 2400.09000 2399.56000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 3.37334 3.37373
MathSAT MathSAT5_default.sh unsat ✅ 1.90735 1.90702
Par4 Par4-wrapped-sq_default unsat ✅ 0.55902 0.00895
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.09000 1199.91000
smtrat-MCSAT_default unknown ❌ 1200.12000 1200.03000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.06000 1199.95000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 3.03415 3.03351
Z3 z3-4.8.8_default unsat ✅ 0.66107 0.66098
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 3.16875 3.06824
SMTInterpol SMTInterpol unknown ❌ 4.00599 10.03984
SMT-RAT SMT-RAT unknown ❌ 1201.71065 1200.92144
Yices2 Yices2 unsat ✅ 2.97298 2.87283
Z3alpha Z3-alpha unsat ✅ 1.91107 1.80976
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 2.54969 2.43131
SMTInterpol SMTInterpol unknown ❌ 2.80408 7.19920
SMT-RAT SMT-RAT unknown ❌ 1201.27222 1201.06108
Yices2 Yices2 unsat ✅ 1.79957 1.66122
Z3alpha Z3-alpha unsat ✅ 1.89396 3.29350
Z3 Z3-alpha-base unsat ✅ 0.65718 0.53796
z3siri-base unsat ✅ 0.66015 0.54234