Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/mc91test.t2.c_Iteration3_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
Size136295
Compressed Size8121
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 136287
Compressed Size8233
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants801
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =727 let109
+1193 -842 *2092 <63
<=63 >64 >=707

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.36713 0.36106
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07400 600.03300
veriT veriT+raSAT+Redlog default unknown ❌ 600.02800 770.01000
Yices2 Yices2-Main default sat ✅ 45.37410 45.36930
Z3 z3-4.5.0 default unknown ❌ 600.10100 599.88000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.95339 1.95341
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.86000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.03000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1200.00000
Yices2 Yices 2.6.0_default sat ✅ 13.94830 13.94840
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.73932 1.73971
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 2.74361 2.74560
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 0.87775 0.87774
mathsat-na-20190601-wrapped-sq_default sat ✅ 0.83002 0.82980
Par4 Par4-wrapped-sq_default sat ✅ 1.65707 4.85000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2400.11000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.05000 2399.84000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.06000 2400.05000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 17.64350 17.63370
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.60000
z3-4.7.1_default unknown ❌ 2400.04000 2399.67000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 1.28684 1.28698
MathSAT MathSAT5_default.sh sat ✅ 0.92647 0.92322
Par4 Par4-wrapped-sq_default sat ✅ 2.08840 6.17000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.94000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.98000
Yices2 Yices 2.6.2 bug fix_default sat ✅ 18.67400 18.67360
Z3 z3-4.8.8_default sat ✅ 1152.83000 1152.68000
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.61345 1.61398
MathSAT MathSAT-5.6.8_default sat ✅ 0.67229 0.67215
NRA-LS NRA-LS-FINAL_default sat ✅ 3.40293 3.40084
Par4 Par4-wrapped-sq_default sat ✅ 0.95816 2.68000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.88000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.07000 1199.95000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 13.61270 13.60920
Z3 z3-4.8.17_default sat ✅ 0.95480 0.95661
Z3++ z3++0715_default sat ✅ 0.56867 0.56853
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.67007 0.66171
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 2.62943 2.62656
Par4 Par4-wrapped-sq_default sat ✅ 2.28385 6.56000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 169.44000 169.42400
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 10.84450 10.84410
Z3alpha z3alpha_default sat ✅ 25.99470 25.99460
Z3++ z3++0715_default sat ✅ 0.49710 0.49720
Z3++_sq_0526_default sat ✅ 0.51174 0.51184