java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:52:31,307 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:52:31,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:52:31,324 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:52:31,325 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:52:31,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:52:31,330 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:52:31,332 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:52:31,335 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:52:31,336 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:52:31,337 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:52:31,337 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:52:31,338 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:52:31,341 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:52:31,342 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:52:31,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:52:31,344 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:52:31,358 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:52:31,360 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:52:31,361 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:52:31,362 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:52:31,364 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:52:31,364 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:52:31,364 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:52:31,365 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:52:31,370 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:52:31,371 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:52:31,372 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:52:31,373 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:52:31,373 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:52:31,373 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:52:31,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:52:31,378 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:52:31,379 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:52:31,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:52:31,380 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:52:31,398 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:52:31,398 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:52:31,400 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:52:31,400 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:52:31,401 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:52:31,402 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:52:31,402 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:52:31,402 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:52:31,402 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:52:31,402 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:52:31,403 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:52:31,403 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:52:31,403 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:52:31,403 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:52:31,403 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:52:31,403 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:52:31,404 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:52:31,406 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:52:31,406 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:52:31,457 INFO ]: Repository-Root is: /tmp [2018-06-22 08:52:31,475 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:52:31,482 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:52:31,484 INFO ]: Initializing SmtParser... [2018-06-22 08:52:31,484 INFO ]: SmtParser initialized [2018-06-22 08:52:31,485 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3.smt2 [2018-06-22 08:52:31,486 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-06-22 08:52:31,581 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3.smt2 unknown [2018-06-22 08:52:32,052 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3.smt2 [2018-06-22 08:52:32,057 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:52:32,064 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:52:32,065 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:52:32,065 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:52:32,065 INFO ]: ChcToBoogie initialized [2018-06-22 08:52:32,068 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:52:32" (1/1) ... [2018-06-22 08:52:32,133 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32 Unit [2018-06-22 08:52:32,133 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:52:32,134 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:52:32,134 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:52:32,134 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:52:32,155 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (1/1) ... [2018-06-22 08:52:32,155 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (1/1) ... [2018-06-22 08:52:32,165 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (1/1) ... [2018-06-22 08:52:32,165 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (1/1) ... [2018-06-22 08:52:32,174 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (1/1) ... [2018-06-22 08:52:32,175 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (1/1) ... [2018-06-22 08:52:32,178 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (1/1) ... [2018-06-22 08:52:32,183 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:52:32,183 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:52:32,183 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:52:32,183 INFO ]: RCFGBuilder initialized [2018-06-22 08:52:32,184 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2018-06-22 08:52:32,195 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:52:32,195 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:52:32,195 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:52:32,195 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:52:32,195 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:52:32,195 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:52:32,594 INFO ]: Using library mode [2018-06-22 08:52:32,599 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:52:32 BoogieIcfgContainer [2018-06-22 08:52:32,599 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:52:32,601 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:52:32,601 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:52:32,607 INFO ]: TraceAbstraction initialized [2018-06-22 08:52:32,607 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:52:32" (1/3) ... [2018-06-22 08:52:32,608 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7736ac52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:52:32, skipping insertion in model container [2018-06-22 08:52:32,608 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:52:32" (2/3) ... [2018-06-22 08:52:32,608 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7736ac52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:52:32, skipping insertion in model container [2018-06-22 08:52:32,608 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:52:32" (3/3) ... [2018-06-22 08:52:32,611 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:52:32,620 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:52:32,629 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:52:32,682 INFO ]: Using default assertion order modulation [2018-06-22 08:52:32,682 INFO ]: Interprodecural is true [2018-06-22 08:52:32,682 INFO ]: Hoare is false [2018-06-22 08:52:32,682 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:52:32,682 INFO ]: Backedges is TWOTRACK [2018-06-22 08:52:32,682 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:52:32,682 INFO ]: Difference is false [2018-06-22 08:52:32,682 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:52:32,682 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:52:32,698 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:52:32,709 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:52:32,709 INFO ]: Found error trace [2018-06-22 08:52:32,710 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:52:32,710 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:52:32,718 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-22 08:52:32,721 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:52:32,721 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:52:32,765 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:52:32,765 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:52:32,765 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:52:32,869 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:52:33,014 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:52:33,016 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:52:33,016 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:52:33,018 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:52:33,028 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:52:33,029 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:52:33,031 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:52:33,126 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:52:33,126 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:52:33,126 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:52:33,128 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:52:33,128 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:52:33,141 INFO ]: With dead ends: 9 [2018-06-22 08:52:33,141 INFO ]: Without dead ends: 9 [2018-06-22 08:52:33,143 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:52:33,160 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:52:33,192 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:52:33,198 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:52:33,198 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:52:33,200 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:52:33,200 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:52:33,200 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:52:33,200 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:52:33,200 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:52:33,200 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:52:33,200 INFO ]: Found error trace [2018-06-22 08:52:33,201 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:52:33,201 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:52:33,201 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-22 08:52:33,201 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:52:33,201 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:52:33,203 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:52:33,203 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:52:33,203 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:52:33,327 INFO ]: Conjunction of SSA is sat [2018-06-22 08:52:33,336 INFO ]: Counterexample might be feasible [2018-06-22 08:52:33,355 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:52:33 BoogieIcfgContainer [2018-06-22 08:52:33,355 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:52:33,356 INFO ]: Toolchain (without parser) took 1298.46 ms. Allocated memory is still 302.5 MB. Free memory was 244.9 MB in the beginning and 187.1 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 3.6 GB. [2018-06-22 08:52:33,357 INFO ]: SmtParser took 0.10 ms. Allocated memory is still 302.5 MB. Free memory is still 267.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:52:33,362 INFO ]: ChcToBoogie took 68.63 ms. Allocated memory is still 302.5 MB. Free memory was 244.9 MB in the beginning and 240.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:52:33,363 INFO ]: Boogie Preprocessor took 49.22 ms. Allocated memory is still 302.5 MB. Free memory was 240.9 MB in the beginning and 239.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:52:33,363 INFO ]: RCFGBuilder took 415.68 ms. Allocated memory is still 302.5 MB. Free memory was 239.0 MB in the beginning and 213.0 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:52:33,364 INFO ]: TraceAbstraction took 754.19 ms. Allocated memory is still 302.5 MB. Free memory was 213.0 MB in the beginning and 187.1 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 3.6 GB. [2018-06-22 08:52:33,369 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.10 ms. Allocated memory is still 302.5 MB. Free memory is still 267.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 68.63 ms. Allocated memory is still 302.5 MB. Free memory was 244.9 MB in the beginning and 240.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 49.22 ms. Allocated memory is still 302.5 MB. Free memory was 240.9 MB in the beginning and 239.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 415.68 ms. Allocated memory is still 302.5 MB. Free memory was 239.0 MB in the beginning and 213.0 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 754.19 ms. Allocated memory is still 302.5 MB. Free memory was 213.0 MB in the beginning and 187.1 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call gotoProc(0, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, false, 0, 0, false, false, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Int, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Bool, hhv_state_49_Int, hhv_state_50_Bool, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Bool, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Int, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Int, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Bool, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_1_Bool, hbv_False_50_Int, hbv_False_51_Bool, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Bool, hbv_False_55_Bool, hbv_False_56_Int, hbv_False_57_Bool; [L0] havoc hbv_False_1_Bool, hbv_False_22_Int, hbv_False_43_Int, hbv_False_13_Int, hbv_False_54_Bool, hbv_False_21_Int, hbv_False_11_Int, hbv_False_17_Int, hbv_False_27_Int, hbv_False_53_Int, hbv_False_2_Bool, hbv_False_23_Int, hbv_False_50_Int, hbv_False_51_Bool, hbv_False_57_Bool, hbv_False_49_Int, hbv_False_31_Int, hbv_False_36_Int, hbv_False_24_Int, hbv_False_30_Int, hbv_False_29_Int, hbv_False_45_Int, hbv_False_9_Int, hbv_False_46_Int, hbv_False_55_Bool, hbv_False_15_Int, hbv_False_28_Int, hbv_False_39_Int, hbv_False_52_Int, hbv_False_56_Int, hbv_False_16_Int, hbv_False_44_Int, hbv_False_8_Bool, hbv_False_5_Bool, hbv_False_41_Int, hbv_False_3_Bool, hbv_False_14_Int, hbv_False_32_Int, hbv_False_7_Bool, hbv_False_42_Int, hbv_False_38_Int, hbv_False_25_Int, hbv_False_35_Int, hbv_False_40_Int, hbv_False_6_Bool, hbv_False_48_Int, hbv_False_4_Bool, hbv_False_37_Bool, hbv_False_19_Int, hbv_False_26_Int, hbv_False_20_Int, hbv_False_12_Int, hbv_False_34_Int, hbv_False_33_Int, hbv_False_47_Int, hbv_False_18_Int, hbv_False_10_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_13_Int && !(((hbv_state_37_Bool && !(0 <= hbv_state_23_Int)) || !hbv_state_46_Bool) && ((0 <= hbv_state_23_Int || hbv_state_46_Bool) || !hbv_state_37_Bool))) && !(hbv_state_17_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_49_Int))) && !(!hbv_state_17_Bool && !(hbv_state_21_Int == hbv_state_22_Int))) && !(((0 <= hhv_state_37_Int || hhv_state_48_Bool) || !hhv_state_35_Bool) && (!hhv_state_48_Bool || (!(0 <= hhv_state_37_Int) && hhv_state_35_Bool)))) && !(!hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_26_Int))) && !(hhv_state_54_Bool && !(hhv_state_34_Int == 0))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(hhv_state_54_Bool && !(hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_30_Int)) == 1))) && !(!(hhv_state_16_Int == hhv_state_15_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && !(!(hbv_state_2_Int == hhv_state_45_Int) && !hhv_state_53_Bool)) && hhv_state_7_Int == hhv_state_27_Int) && !(!(hbv_state_43_Int == hbv_state_44_Int) && hbv_state_17_Bool)) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(hhv_state_56_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && !(hhv_state_54_Bool && !(hbv_state_5_Int + -1 * hhv_state_28_Int == 1))) && !(!(hhv_state_43_Int == 0) && hhv_state_53_Bool)) && hhv_state_9_Int == hhv_state_29_Int) && !(hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_33_Int))) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(hbv_state_12_Bool && !(hbv_state_30_Int == hbv_state_33_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!(hbv_state_5_Int == hhv_state_55_Int) && !hhv_state_50_Bool)) && !(!(hbv_state_5_Int == hhv_state_41_Int) && !hhv_state_53_Bool)) && !(!(hbv_state_13_Int == hbv_state_25_Int) && hbv_state_9_Bool)) && !(hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_45_Int))) && !(!hbv_state_9_Bool && !(hbv_state_27_Int == hbv_state_42_Int))) && !(!(hhv_state_44_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(hhv_state_50_Bool && !(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_55_Int))) == 1))) && hhv_state_12_Int == hhv_state_11_Int) && !(hhv_state_4_Bool && !(hhv_state_15_Int == hhv_state_17_Int))) && !(!hbv_state_9_Bool && !(hbv_state_7_Int == hbv_state_8_Int))) && !(hbv_state_9_Bool && !(hbv_state_27_Int == hbv_state_41_Int))) && !(!(hbv_state_2_Int + -1 * hhv_state_23_Int == 1) && hhv_state_56_Bool)) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!hhv_state_54_Bool && !(hbv_state_3_Int == hhv_state_30_Int))) && !(!(hhv_state_46_Int == 0) && hhv_state_53_Bool)) && !((!hbv_state_36_Bool || !hbv_state_24_Bool) && (hbv_state_36_Bool || hbv_state_24_Bool))) && !(!hhv_state_56_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && hbv_state_49_Int == hbv_state_3_Int) && !(!(hhv_state_31_Int == hhv_state_32_Int) && hhv_state_5_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_14_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !(!hhv_state_56_Bool && !(hbv_state_5_Int == hhv_state_17_Int))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_50_Bool) && (1 <= hbv_state_5_Int || hhv_state_50_Bool))) && !(!hhv_state_56_Bool && !(hbv_state_2_Int == hhv_state_23_Int))) && !(hhv_state_50_Bool && !(hhv_state_49_Int == 0))) && !((!(1 <= hbv_state_3_Int) || !hhv_state_53_Bool) && (hhv_state_53_Bool || 1 <= hbv_state_3_Int))) && !(hbv_state_12_Bool && !(hbv_state_21_Int == hbv_state_47_Int))) && !((!(1 <= hbv_state_2_Int) || !hhv_state_56_Bool) && (1 <= hbv_state_2_Int || hhv_state_56_Bool))) && !(!(hhv_state_16_Int == hhv_state_41_Int) && hhv_state_3_Bool)) && !(hbv_state_9_Bool && !(hbv_state_7_Int == hbv_state_48_Int))) && !(!hhv_state_2_Bool && !(hbv_state_3_Int == hhv_state_42_Int))) && !(!hhv_state_2_Bool && !(hbv_state_1_Int == hhv_state_47_Int))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && hbv_state_45_Int == hbv_state_2_Int) && !(!(hhv_state_47_Int == hhv_state_51_Int) && hhv_state_2_Bool)) && !((hhv_state_54_Bool || 1 <= hbv_state_5_Int) && (!hhv_state_54_Bool || !(1 <= hbv_state_5_Int)))) && !(hhv_state_53_Bool && !(hhv_state_45_Int == 1))) && !(!hhv_state_54_Bool && !(hbv_state_5_Int == hhv_state_28_Int))) && !(!(hbv_state_31_Int == hbv_state_13_Int) && !hbv_state_12_Bool)) && !(!hhv_state_50_Bool && !(hbv_state_2_Int == hhv_state_52_Int))) && !(!(hbv_state_2_Int == hhv_state_44_Int) && !hhv_state_2_Bool)) && !(!(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_41_Int))) == 1) && hhv_state_53_Bool)) && hhv_state_8_Int == hhv_state_36_Int) && !((hbv_state_37_Bool || hbv_state_24_Bool) && (!hbv_state_37_Bool || !hbv_state_24_Bool))) && !(!(hbv_state_28_Int == hbv_state_39_Int) && hbv_state_9_Bool)) && !(!hbv_state_9_Bool && !(hbv_state_13_Int == hbv_state_14_Int))) && !(((!hhv_state_6_Bool || !hbv_state_24_Bool) || !hhv_state_0_Bool) && ((hbv_state_24_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(!(hbv_state_1_Int + -1 * hhv_state_25_Int == 1) && hhv_state_56_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && hbv_state_3_Int == hbv_state_23_Int) && !(hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_46_Int))) && !(!(hbv_state_5_Int == hhv_state_17_Int) && hhv_state_56_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_54_Bool)) && hhv_state_10_Int == hhv_state_37_Int) && !(!(hbv_state_10_Int == hbv_state_11_Int) && hbv_state_12_Bool)) && !(!(hhv_state_51_Int == 0) && hhv_state_50_Bool)) && hbv_state_5_Int == hbv_state_18_Int) && !(!(hbv_state_31_Int == hbv_state_32_Int) && hbv_state_12_Bool)) && hhv_state_11_Int == hhv_state_31_Int) && !(!(hhv_state_52_Int == 1) && hhv_state_50_Bool)) && !(!hhv_state_53_Bool && !(hbv_state_1_Int == hhv_state_46_Int))) && !(!(hbv_state_1_Int == hhv_state_51_Int) && !hhv_state_50_Bool)) && hbv_state_1_Int == hbv_state_6_Int) && hhv_state_10_Int == hhv_state_9_Int) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hbv_state_30_Int == hbv_state_28_Int) && !hbv_state_12_Bool)) && hbv_state_2_Int == hbv_state_38_Int) && !(hbv_state_17_Bool && !(hbv_state_19_Int == hbv_state_20_Int))) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !((((((((hbv_state_12_Bool && hbv_state_34_Bool) || (hbv_state_12_Bool && hbv_state_17_Bool)) || (hbv_state_9_Bool && hbv_state_17_Bool)) || (hbv_state_17_Bool && hbv_state_34_Bool)) || (hbv_state_9_Bool && hbv_state_34_Bool)) || !hbv_state_35_Bool) || (hbv_state_12_Bool && hbv_state_9_Bool)) && (((((((!hbv_state_9_Bool || !hbv_state_12_Bool) && (!hbv_state_9_Bool || !hbv_state_17_Bool)) && (!hbv_state_17_Bool || !hbv_state_34_Bool)) && (!hbv_state_9_Bool || !hbv_state_34_Bool)) && (!hbv_state_12_Bool || !hbv_state_34_Bool)) && (!hbv_state_17_Bool || !hbv_state_12_Bool)) || hbv_state_35_Bool))) && !(!hbv_state_17_Bool && !(hbv_state_10_Int == hbv_state_19_Int))) && !(!(hbv_state_10_Int == hbv_state_7_Int) && !hbv_state_12_Bool)) && hbv_state_26_Int == hbv_state_1_Int) && !((((((((!hhv_state_5_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_2_Bool || !hhv_state_5_Bool)) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) || hhv_state_6_Bool) && (((((((hhv_state_4_Bool && hhv_state_5_Bool) || (hhv_state_4_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_4_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)))) && !(!(hbv_state_3_Int == hhv_state_49_Int) && !hhv_state_50_Bool)) && !(!(hbv_state_22_Int == hbv_state_40_Int) && hbv_state_17_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !(!hbv_state_9_Bool && !(hbv_state_28_Int == hbv_state_29_Int))) && hhv_state_12_Int == hhv_state_38_Int) && !(!(hbv_state_3_Int == hhv_state_43_Int) && !hhv_state_53_Bool)) && !(!hhv_state_2_Bool && !(hbv_state_5_Int == hhv_state_40_Int))) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(hhv_state_4_Bool && !(hhv_state_25_Int == hhv_state_24_Int))) && hhv_state_8_Int == hhv_state_7_Int) && !((!hhv_state_35_Bool || !hhv_state_1_Bool) && (hhv_state_35_Bool || hhv_state_1_Bool))) && !(!hhv_state_54_Bool && !(hbv_state_2_Int == hhv_state_32_Int))) && !(!(hhv_state_19_Int == hhv_state_18_Int) && !hhv_state_4_Bool)) && !(!hhv_state_56_Bool && !(hbv_state_1_Int == hhv_state_25_Int))) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hbv_state_21_Int == hbv_state_27_Int) && !hbv_state_12_Bool)) && !(!(hhv_state_22_Int == hhv_state_21_Int) && !hhv_state_4_Bool)) && !(!hbv_state_17_Bool && !(hbv_state_30_Int == hbv_state_15_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && hhv_state_2_Bool)) && !(!hbv_state_17_Bool && !(hbv_state_31_Int == hbv_state_43_Int))) && !(!hhv_state_54_Bool && !(hbv_state_1_Int == hhv_state_34_Int)); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Int, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Bool, hhv_state_49_Int, hhv_state_50_Bool, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Bool, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Bool := hbv_state_36_Bool, hbv_state_24_Bool, hbv_state_34_Bool, hbv_state_9_Bool, hbv_state_12_Bool, hbv_state_17_Bool, hbv_state_35_Bool, hbv_state_4_Int, hbv_state_5_Int, hbv_state_49_Int, hbv_state_3_Int, hbv_state_45_Int, hbv_state_2_Int, hbv_state_26_Int, hbv_state_1_Int, hbv_state_10_Int, hbv_state_7_Int, hbv_state_11_Int, hbv_state_21_Int, hbv_state_27_Int, hbv_state_47_Int, hbv_state_30_Int, hbv_state_28_Int, hbv_state_33_Int, hbv_state_31_Int, hbv_state_32_Int, hbv_state_13_Int, hbv_state_19_Int, hbv_state_20_Int, hbv_state_22_Int, hbv_state_40_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_43_Int, hbv_state_44_Int, hbv_state_37_Bool, hbv_state_18_Int, hbv_state_23_Int, hbv_state_38_Int, hbv_state_6_Int, hbv_state_8_Int, hbv_state_48_Int, hbv_state_42_Int, hbv_state_41_Int, hbv_state_29_Int, hbv_state_39_Int, hbv_state_25_Int, hbv_state_14_Int, hbv_state_46_Bool, hbv_state_50_Int, hbv_state_51_Bool, hbv_state_52_Int, hbv_state_53_Int, hbv_state_54_Bool, hbv_state_55_Bool, hbv_state_56_Int, hbv_state_57_Bool; [L0] havoc hbv_state_48_Int, hbv_state_23_Int, hbv_state_51_Bool, hbv_state_28_Int, hbv_state_46_Bool, hbv_state_43_Int, hbv_state_32_Int, hbv_state_7_Int, hbv_state_36_Bool, hbv_state_40_Int, hbv_state_33_Int, hbv_state_50_Int, hbv_state_20_Int, hbv_state_49_Int, hbv_state_25_Int, hbv_state_11_Int, hbv_state_4_Int, hbv_state_44_Int, hbv_state_15_Int, hbv_state_13_Int, hbv_state_35_Bool, hbv_state_55_Bool, hbv_state_41_Int, hbv_state_2_Int, hbv_state_34_Bool, hbv_state_14_Int, hbv_state_54_Bool, hbv_state_31_Int, hbv_state_24_Bool, hbv_state_12_Bool, hbv_state_10_Int, hbv_state_5_Int, hbv_state_29_Int, hbv_state_39_Int, hbv_state_21_Int, hbv_state_9_Bool, hbv_state_17_Bool, hbv_state_6_Int, hbv_state_47_Int, hbv_state_30_Int, hbv_state_3_Int, hbv_state_37_Bool, hbv_state_18_Int, hbv_state_27_Int, hbv_state_56_Int, hbv_state_38_Int, hbv_state_52_Int, hbv_state_1_Int, hbv_state_42_Int, hbv_state_19_Int, hbv_state_26_Int, hbv_state_45_Int, hbv_state_53_Int, hbv_state_22_Int, hbv_state_16_Int, hbv_state_8_Int, hbv_state_57_Bool; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((!(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int)) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_8_Int == hhv_state_36_Int) && hhv_state_11_Int == hhv_state_12_Int) && !(!(hhv_state_15_Int == hhv_state_16_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && !(hhv_state_50_Bool && !(hhv_state_51_Int == 0))) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hhv_state_33_Int == hhv_state_34_Int) && hhv_state_5_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !(!(hhv_state_15_Int == hhv_state_17_Int) && hhv_state_4_Bool)) && !(hhv_state_53_Bool && !(hhv_state_43_Int == 0))) && !((hhv_state_35_Bool || hhv_state_1_Bool) && (!hhv_state_35_Bool || !hhv_state_1_Bool))) && !(!(hhv_state_32_Int == 0) && hhv_state_54_Bool)) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && hhv_state_10_Int == hhv_state_37_Int) && hhv_state_7_Int == 3) && !(!(hhv_state_42_Int == hhv_state_49_Int) && hhv_state_2_Bool)) && !(!(hhv_state_52_Int == 1) && hhv_state_50_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_41_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(hhv_state_2_Bool && !(hhv_state_47_Int == hhv_state_51_Int))) && !(!(hhv_state_21_Int == hhv_state_22_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_34_Int == 0) && hhv_state_54_Bool)) && !(((hhv_state_35_Bool && !(0 <= hhv_state_37_Int)) || !hhv_state_48_Bool) && ((0 <= hhv_state_37_Int || hhv_state_48_Bool) || !hhv_state_35_Bool))) && !(!(hhv_state_29_Int == hhv_state_30_Int) && hhv_state_5_Bool)) && !(!(hhv_state_44_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(!(hhv_state_22_Int == hhv_state_45_Int) && hhv_state_3_Bool)) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!(hhv_state_18_Int == hhv_state_19_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_45_Int == 1) && hhv_state_53_Bool)) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_46_Int == 0) && hhv_state_53_Bool)) && !(!(hhv_state_26_Int == hhv_state_46_Int) && hhv_state_3_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_12_Int == hhv_state_38_Int) && hhv_state_14_Int == hhv_state_39_Int) && !(!(hhv_state_24_Int == hhv_state_26_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_49_Int == 0) && hhv_state_50_Bool)) && hhv_state_9_Int == 0) && hhv_state_13_Int == 0) && hhv_state_11_Int == 0) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !((((((((hhv_state_4_Bool && hhv_state_2_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_4_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) || hhv_state_6_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && hhv_state_2_Bool)) && hhv_state_7_Int == hhv_state_8_Int) && !(!(hhv_state_24_Int == hhv_state_25_Int) && hhv_state_4_Bool); [L0] RET call gotoProc(0, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, false, 0, 0, false, false, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.6s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 42 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i3.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-52-33-380.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i3.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-52-33-380.csv Received shutdown request...