Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex5_true-termination.c_Iteration2_Lasso_5-nestedTemplate.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
Size381753
Compressed Size23851
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 381745
Compressed Size23863
Max. Term Depth9
Asserts 217
Declared Functions0
Declared Constants2450
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or432 and216 =1896 let336
+3320 -2916 *5360 <216
<=216 >217 >=2304

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 2401.32000 2402.04000
CVC4 CVC4 f7118b2 default unknown ❌ 0.77873 0.76888
raSAT raSAT-main-track-final default.sh unknown ❌ 0.06770 0.05399
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 11.18290 11.17530
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 2402.06000 2402.53000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.80211 0.79988
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.81201 0.80988
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.85000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.05000
Yices2 Yices2-NL default unknown ❌ 2400.01000 2400.99000
Z3 z3 4.4.0 default unsat ✅ 10.11350 10.11750
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.77036 0.77091
raSAT raSAT 0.3 default.sh unknown ❌ 2400.03000 2401.56000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4812.70000
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.23000
Yices2 Yices-2.4.2 default unsat ✅ 406.98800 407.21500
Z3 z3-4.4.1 default unsat ✅ 10.21060 10.21800
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 20.98550 20.98270
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05200 600.01100
veriT veriT+raSAT+Redlog default unknown ❌ 600.12400 750.49000
Yices2 Yices2-Main default unsat ✅ 494.12200 494.11700
Z3 z3-4.5.0 default unknown ❌ 600.01300 599.84000
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 15.98510 15.98450
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.08000 1200.04000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1199.88000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.81000
Yices2 Yices 2.6.0_default unsat ✅ 110.29200 110.27900
Z3 z3-4.7.1_default unsat ✅ 12.80220 12.79940
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 10.86350 10.86270
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 24.09270 24.09450
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 27.24350 27.24310
mathsat-na-20190601-wrapped-sq_default unsat ✅ 21.43480 21.43440
Par4 Par4-wrapped-sq_default unsat ✅ 12.60930 37.53000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.01000 2399.83000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.03000 2399.88000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.86000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 75.52620 75.50910
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.89000
z3-4.7.1_default unknown ❌ 2400.06000 2399.78000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 9.84852 9.84891
MathSAT MathSAT5_default.sh unsat ✅ 51.36810 51.36270
Par4 Par4-wrapped-sq_default unsat ✅ 12.69700 37.96000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.03000 1199.85000
smtrat-MCSAT_default unknown ❌ 1200.05000 1199.99000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1200.02000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 70.12450 70.10680
Z3 z3-4.8.8_default unsat ✅ 12.53220 12.53170
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 16.17540 16.17340
Par4 Par4-wrapped-sq_default unsat ✅ 10.21370 30.49000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.97000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.83000
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 8.88643 8.88603
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 20.93480 41.73950
Par4 Par4-wrapped-sq_default unsat ✅ 11.91140 35.59000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.94000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 83.39860 83.39370
Z3alpha z3alpha_default unsat ✅ 12.28220 12.28190
Z3++ z3++0715_default unsat ✅ 4.44287 4.44264
Z3++_sq_0526_default unsat ✅ 4.62293 4.62246
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 11.24592 11.14388
SMTInterpol SMTInterpol unknown ❌ 1.90659 5.29357
SMT-RAT SMT-RAT unknown ❌ 1201.71604 1201.10271
Yices2 Yices2 unsat ✅ 14.55896 14.45105
Z3alpha Z3-alpha unsat ✅ 8.08214 7.97904
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 5.75421 5.63048
SMTInterpol SMTInterpol unknown ❌ 1.55712 4.12196
SMT-RAT SMT-RAT unknown ❌ 1201.26272 1201.05543
Yices2 Yices2 unknown ❌ 1201.32155 1201.08118
Z3alpha Z3-alpha unsat ✅ 2.27588 4.52815
Z3 Z3-alpha-base unsat ✅ 1.49233 1.37371
z3siri-base unsat ✅ 1.48153 1.36616