Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/ex18.t2.c_Iteration2_Loop_4-pieceTemplate.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
Size210464
Compressed Size12501
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 sat
Size 210456
Compressed Size12775
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants1017
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or448 and168 =1476 let302
+2114 -998 *3176 <168
<=168 >169 >=910

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.86829 0.86733
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10600 600.01000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03200 639.92000
Yices2 Yices2-Main default unknown ❌ 600.01300 600.03600
Z3 z3-4.5.0 default unknown ❌ 600.10600 599.94000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 5.64220 5.64121
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.98000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.09000 1200.00000
Yices2 Yices 2.6.0_default unknown ❌ 1200.03000 1199.80000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 1.47053 1.47052
Par4 Par4-wrapped-sq_default sat ✅ 6.24554 18.57000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.83000
Z3 z3-4.8.11_default unknown ❌ 1200.08000 1199.89000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 3.84995 3.85034
MathSAT MathSAT-5.6.8_default sat ✅ 3.56645 3.56624
NRA-LS NRA-LS-FINAL_default sat ✅ 16.40430 16.39600
Par4 Par4-wrapped-sq_default sat ✅ 11.13890 32.82000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.91000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1199.82000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.77000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.87000
Z3++ z3++0715_default sat ✅ 25.60360 25.60390
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 1.61643 1.49530
SMTInterpol SMTInterpol unknown ❌ 1.26504 3.22321
SMT-RAT SMT-RAT sat ✅ 548.97862 548.79068
Yices2 Yices2 sat ✅ 1.91515 1.79521
Z3alpha Z3-alpha sat ✅ 1.79833 3.81401
Z3 Z3-alpha-base sat ✅ 0.81622 0.69169
z3siri-base sat ✅ 0.79366 0.67523