Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1_true-termination.c_Iteration1_Lasso_2-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
Size2100727
Compressed Size163604
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 2100719
Compressed Size163592
Max. Term Depth9
Asserts 1082
Declared Functions0
Declared Constants13594
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or3114 and1080 =10158 let2106
+14442 -13566 *25470 <1080
<=1080 >1082 >=13422

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2401.32000 2402.11000
CVC4 CVC4 f7118b2 default unknown ❌ 4.16190 4.15137
raSAT raSAT-main-track-final default.sh unknown ❌ 1.65009 1.63975
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.92000 2400.01000
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 2402.06000 2403.09000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 4.28371 4.28235
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 4.30614 8.49634
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.53000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.97000
Yices2 Yices2-NL default unsat ✅ 659.65900 659.93000
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.99000
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 4.16075 4.16330
raSAT raSAT 0.3 default.sh unknown ❌ 2400.03000 2401.44000
raSAT 0.4 exp - final default.py unknown ❌ 2400.03000 4817.23000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.45000
Yices2 Yices-2.4.2 default unsat ✅ 84.55020 84.59240
Z3 z3-4.4.1 default unknown ❌ 2400.11000 2401.19000
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 9.11305 9.11247
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.92000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02100 599.91800
Yices2 Yices2-Main default unsat ✅ 83.01240 83.00750
Z3 z3-4.5.0 default unsat ✅ 13.69760 13.69670
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 29.36610 29.36390
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1200.02000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.01000
Yices2 Yices 2.6.0_default unsat ✅ 10.66910 10.66820
Z3 z3-4.7.1_default unsat ✅ 3.63407 3.63398
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 59.72040 59.70060
MathSAT MathSAT5_default.sh unsat ✅ 6.78783 6.78731
Par4 Par4-wrapped-sq_default unsat ✅ 21.56780 64.59000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.09000 1199.94000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.89000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.91000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 25.52020 25.51720
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.76000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 46.10410 46.09570
MathSAT MathSAT-5.6.8_default unsat ✅ 7.92174 7.92053
NRA-LS NRA-LS-FINAL_default unsat ✅ 60.18200 60.16150
Par4 Par4-wrapped-sq_default unsat ✅ 15.09440 45.08000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.76000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.95000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 13.41320 13.41250
Z3 z3-4.8.17_default unknown ❌ 1200.07000 1199.74000
Z3++ z3++0715_default unsat ✅ 9.67509 9.67439
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 28.00210 28.00240
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 302.65400 302.59900
Par4 Par4-wrapped-sq_default unsat ✅ 25.64830 76.84000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.92000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 37.12320 37.12170
Z3alpha z3alpha_default unsat ✅ 60.69490 60.69160
Z3++ z3++0715_default unsat ✅ 9.18091 9.18046
Z3++_sq_0526_default unsat ✅ 9.72792 9.72600
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 13.73309 13.60440
SMTInterpol SMTInterpol unknown ❌ 8.50218 16.19373
SMT-RAT SMT-RAT unknown ❌ 1201.26602 1201.06053
Yices2 Yices2 unsat ✅ 9.99312 9.85931
Z3alpha Z3-alpha unsat ✅ 9.45728 29.91456
Z3 Z3-alpha-base unsat ✅ 6.09178 5.95495
z3siri-base unsat ✅ 6.30694 6.16437