Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/dropbuf.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
Size1853854
Compressed Size73554
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 1853846
Compressed Size73544
Max. Term Depth10
Asserts 505
Declared Functions0
Declared Constants10721
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1400 and504 =13178 let940
+19462 -12330 *27478 <504
<=504 >505 >=10388

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 11.76460 11.76500
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.99000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03300 659.44000
Yices2 Yices2-Main default unknown ❌ 600.01100 599.90700
Z3 z3-4.5.0 default unknown ❌ 600.10600 600.01000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 316.38200 315.01000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1199.89000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.78000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1200.02000
Z3 z3-4.7.1_default unknown ❌ 1200.03000 1199.89000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 312.81100 312.79000
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 382.02000 381.91400
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 199.84400 199.78400
mathsat-na-20190601-wrapped-sq_default sat ✅ 25.15950 25.15970
Par4 Par4-wrapped-sq_default sat ✅ 316.67900 947.97000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2399.79000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.05000 2400.05000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.03000 2399.98000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.01000 2399.92000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.62000
z3-4.7.1_default unknown ❌ 2400.11000 2399.62000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default sat ✅ 328.59100 325.83200
MathSAT MathSAT5_default.sh sat ✅ 75.01050 74.99910
Par4 Par4-wrapped-sq_default sat ✅ 319.57700 956.83000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1199.86000
smtrat-MCSAT_default unknown ❌ 1200.04000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.16000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.07000 1199.95000
Z3 z3-4.8.8_default unknown ❌ 1200.06000 1199.63000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 39.78400 39.78140
Par4 Par4-wrapped-sq_default sat ✅ 317.89000 950.88000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.10000 1199.99000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.89000
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1199.84000
SMT-COMP 2022 0.56 (4/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 73.77210 73.72110
MathSAT MathSAT-5.6.8_default sat ✅ 54.37850 54.37440
NRA-LS NRA-LS-FINAL_default sat ✅ 509.73400 509.59600
Par4 Par4-wrapped-sq_default sat ✅ 320.65100 959.28000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.94000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.76000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.11000 1200.11000
Z3 z3-4.8.17_default unknown ❌ 1200.04000 1199.78000
Z3++ z3++0715_default unknown ❌ 1200.04000 1199.87000
SMT-COMP 2023 0.43 (4/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 46.89210 46.88350
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 544.87500 544.68600
Par4 Par4-wrapped-sq_default sat ✅ 315.17200 944.04000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.10000 1199.97000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1199.82000
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.73000
Z3++ z3++0715_default sat ✅ 725.27900 725.24800
Z3++_sq_0526_default sat ✅ 144.10700 144.10800
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 36.69065 36.55608
SMTInterpol SMTInterpol unknown ❌ 5.72509 13.40597
SMT-RAT SMT-RAT unknown ❌ 1201.26085 1201.03702
Yices2 Yices2 sat ✅ 31.29372 31.16651
Z3alpha Z3-alpha sat ✅ 14.10265 49.55813
Z3 Z3-alpha-base sat ✅ 16.55470 16.43585
z3siri-base sat ✅ 16.42328 16.29605