Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/Collatz.bpl_Iteration1_Loop_3-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
Size4524227
Compressed Size142929
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 4524219
Compressed Size142935
Max. Term Depth9
Asserts 2497
Declared Functions0
Declared Constants33495
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or7200 and2496 =20824 let4896
+20968 -31616 *45176 <2496
<=2496 >2497 >=33392

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2401.34000 2402.12000
CVC4 CVC4 f7118b2 default unknown ❌ 9.41539 9.40857
raSAT raSAT-main-track-final default.sh unknown ❌ 11.06190 11.05230
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.72000 2400.05000
SMT-COMP 2015 0.67 (2/6) CVC3 CVC3 default unsat ✅ 859.99400 860.22900
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 10.20000 10.20240
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 10.24680 10.24740
raSAT raSAT default.sh unknown ❌ 2400.01000 2399.79000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.79000
Yices2 Yices2-NL default unsat ✅ 453.91500 453.98300
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.76000
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 10.10700 10.11370
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2400.64000
raSAT 0.4 exp - final default.py unknown ❌ 2400.11000 4815.51000
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.59000
Yices2 Yices-2.4.2 default unsat ✅ 282.51400 282.65500
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.11000
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 11.68280 11.68210
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09700 600.08000
veriT veriT+raSAT+Redlog default unknown ❌ 600.04500 662.49000
Yices2 Yices2-Main default unsat ✅ 390.69500 390.63300
Z3 z3-4.5.0 default unsat ✅ 12.11940 12.11840
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 137.54100 137.54600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.82000
SMTRAT-MCSAT-final_default unknown ❌ 1200.07000 1200.09000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.04000 1199.97000
Yices2 Yices 2.6.0_default unsat ✅ 451.96800 451.93800
Z3 z3-4.7.1_default unsat ✅ 13.33140 13.33130
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 28.55070 28.54670
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 72.76810 72.75690
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 7.50159 7.50052
mathsat-na-20190601-wrapped-sq_default unsat ✅ 7.16841 14.24780
Par4 Par4-wrapped-sq_default unsat ✅ 31.44810 94.11000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.08000 2399.83000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.73000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.09000 2400.18000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 312.11200 312.05600
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.35000
z3-4.7.1_default unknown ❌ 2400.04000 2399.84000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 87.47810 87.45930
MathSAT MathSAT5_default.sh unsat ✅ 4.68049 4.67999
Par4 Par4-wrapped-sq_default unsat ✅ 41.86440 125.29000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1200.01000
smtrat-MCSAT_default unknown ❌ 1200.04000 1200.02000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.94000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 232.22000 232.21200
Z3 z3-4.8.8_default unknown ❌ 1200.07000 1199.86000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 6.96806 6.96803
Par4 Par4-wrapped-sq_default unsat ✅ 37.64700 112.65000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.08000 1200.13000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.87000
Z3 z3-4.8.11_default unknown ❌ 1200.05000 1199.72000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 70.28940 70.26090
MathSAT MathSAT-5.6.8_default unsat ✅ 8.29907 8.29850
NRA-LS NRA-LS-FINAL_default unsat ✅ 112.33100 112.31200
Par4 Par4-wrapped-sq_default unsat ✅ 48.53040 114.59000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.85000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.96000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 185.90500 185.89500
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.35000
Z3++ z3++0715_default unsat ✅ 11.91410 11.91290
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 22.12866 22.00078
SMTInterpol SMTInterpol unknown ❌ 31.72992 43.38099
SMT-RAT SMT-RAT unknown ❌ 1201.32034 1201.02839
Yices2 Yices2 unsat ✅ 44.58319 44.45196
Z3alpha Z3-alpha unsat ✅ 11.52302 26.34986
Z3 Z3-alpha-base unsat ✅ 17.52465 17.39713
z3siri-base unsat ✅ 18.21314 18.08260