Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/a.10.c.t2.c_Iteration6_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
Size176839
Compressed Size9852
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 176831
Compressed Size10123
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants1009
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =1011 let109
+1822 -1088 *2834 <63
<=63 >64 >=875

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.52947 0.52896
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04500 600.00000
veriT veriT+raSAT+Redlog default unknown ❌ 600.11600 684.72000
Yices2 Yices2-Main default unknown ❌ 600.02000 599.93700
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.85000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 5.01111 5.01122
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.02000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.99000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.82000
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.87000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 3.78970 3.78989
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 5.67218 5.67277
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 1.81027 1.81006
mathsat-na-20190601-wrapped-sq_default sat ✅ 0.75309 0.75313
Par4 Par4-wrapped-sq_default sat ✅ 4.38157 13.03000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.04000 2400.02000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.03000 2399.92000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.07000 2399.89000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 35.55930 35.55390
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.55000
z3-4.7.1_default unknown ❌ 2400.02000 2399.59000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default sat ✅ 2.75883 2.75880
MathSAT MathSAT5_default.sh sat ✅ 1.16807 1.16788
Par4 Par4-wrapped-sq_default sat ✅ 2.86476 8.25000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.10000 1199.96000
smtrat-MCSAT_default unknown ❌ 1200.10000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.94000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.89000
Z3 z3-4.8.8_default unknown ❌ 1200.06000 1199.86000
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.88650 0.76139
SMTInterpol SMTInterpol unknown ❌ 1.06142 2.58800
SMT-RAT SMT-RAT sat ✅ 163.44324 163.31327
Yices2 Yices2 sat ✅ 2.74353 2.62622
Z3alpha Z3-alpha sat ✅ 1.39302 2.47025
Z3 Z3-alpha-base sat ✅ 28.66092 28.53616
z3siri-base sat ✅ 28.70828 28.57410