Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/BradleyMannaSipma-2005ICALP-Fig1_true-termination.c_Iteration1_Lasso_5-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
Size480603
Compressed Size34554
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 unknown
Inferred Status unsat
Size 480595
Compressed Size34559
Max. Term Depth9
Asserts 293
Declared Functions0
Declared Constants2622
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or840 and288 =2787 let576
+4601 -3378 *7458 <288
<=288 >293 >=2448

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.07531 2.07466
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02500 599.97600
veriT veriT+raSAT+Redlog default unknown ❌ 600.03000 717.67000
Yices2 Yices2-Main default unsat ✅ 96.44700 96.44720
Z3 z3-4.5.0 default unknown ❌ 600.04900 599.94000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 13.31820 13.31800
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1199.99000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.04000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.95000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1200.01000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 3.99426 3.99380
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 7.85380 7.85474
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 8.32281 8.32130
mathsat-na-20190601-wrapped-sq_default unsat ✅ 29.97330 29.97100
Par4 Par4-wrapped-sq_default unsat ✅ 4.08655 12.15000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2399.89000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.83000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.11000 2400.00000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.98000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.86000
z3-4.7.1_default unknown ❌ 2400.05000 2399.68000
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 17.17660 17.17560
Par4 Par4-wrapped-sq_default unsat ✅ 17.40320 51.95000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.86000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1200.00000
Z3 z3-4.8.11_default unsat ✅ 802.64700 802.41900
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 10.36010 10.35980
MathSAT MathSAT-5.6.8_default unsat ✅ 2.94007 2.93980
NRA-LS NRA-LS-FINAL_default unsat ✅ 12.15320 12.14800
Par4 Par4-wrapped-sq_default unsat ✅ 5.19301 11.96000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.88000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.92000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 183.55400 183.51200
Z3 z3-4.8.17_default unknown ❌ 1200.12000 1199.82000
Z3++ z3++0715_default unsat ✅ 1.99761 1.99728
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 7.76385 7.76456
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 27.40880 27.40690
Par4 Par4-wrapped-sq_default unsat ✅ 21.46190 64.04640
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.85000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 52.74310 52.73960
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.87000
Z3++ z3++0715_default unsat ✅ 3.76287 3.76236
Z3++_sq_0526_default unsat ✅ 3.89166 3.89118
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 3.70035 3.60064
SMTInterpol SMTInterpol unknown ❌ 2.17975 6.27119
SMT-RAT SMT-RAT unsat ✅ 610.42353 609.98276
Yices2 Yices2 unsat ✅ 5.69396 5.58945
Z3alpha Z3-alpha unsat ✅ 5.94263 5.83987
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 3.98168 3.85085
SMTInterpol SMTInterpol unknown ❌ 1.85414 5.13536
SMT-RAT SMT-RAT unsat ✅ 497.32647 497.10810
Yices2 Yices2 unsat ✅ 7.63607 7.51134
Z3alpha Z3-alpha unsat ✅ 4.20208 11.32997
Z3 Z3-alpha-base unsat ✅ 56.32637 56.19929
z3siri-base unsat ✅ 56.77888 56.64812