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_i1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:48:43,008 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:48:43,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:48:43,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:48:43,021 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:48:43,022 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:48:43,024 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:48:43,026 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:48:43,028 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:48:43,028 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:48:43,030 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:48:43,030 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:48:43,031 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:48:43,032 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:48:43,035 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:48:43,036 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:48:43,037 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:48:43,050 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:48:43,051 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:48:43,052 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:48:43,053 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:48:43,055 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:48:43,056 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:48:43,056 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:48:43,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:48:43,057 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:48:43,066 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:48:43,066 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:48:43,067 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:48:43,067 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:48:43,068 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:48:43,069 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:48:43,069 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:48:43,072 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:48:43,073 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:48:43,073 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:48:43,091 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:48:43,091 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:48:43,092 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:48:43,092 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:48:43,093 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:48:43,093 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:48:43,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:48:43,098 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:48:43,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:48:43,098 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:48:43,098 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:48:43,099 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:48:43,099 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:48:43,099 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:48:43,099 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:48:43,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:48:43,100 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:48:43,101 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:48:43,101 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:48:43,153 INFO ]: Repository-Root is: /tmp [2018-06-22 08:48:43,172 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:48:43,175 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:48:43,177 INFO ]: Initializing SmtParser... [2018-06-22 08:48:43,177 INFO ]: SmtParser initialized [2018-06-22 08:48:43,178 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1.smt2 [2018-06-22 08:48:43,179 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 08:48:43,267 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1.smt2 unknown [2018-06-22 08:48:43,782 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1.smt2 [2018-06-22 08:48:43,787 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:48:43,802 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:48:43,802 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:48:43,802 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:48:43,802 INFO ]: ChcToBoogie initialized [2018-06-22 08:48:43,805 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:43" (1/1) ... [2018-06-22 08:48:43,926 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43 Unit [2018-06-22 08:48:43,926 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:48:43,927 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:48:43,927 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:48:43,927 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:48:43,947 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (1/1) ... [2018-06-22 08:48:43,947 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (1/1) ... [2018-06-22 08:48:43,968 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (1/1) ... [2018-06-22 08:48:43,968 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (1/1) ... [2018-06-22 08:48:43,975 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (1/1) ... [2018-06-22 08:48:43,985 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (1/1) ... [2018-06-22 08:48:43,987 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (1/1) ... [2018-06-22 08:48:43,991 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:48:43,991 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:48:43,991 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:48:43,991 INFO ]: RCFGBuilder initialized [2018-06-22 08:48:43,992 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (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 08:48:44,020 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:48:44,020 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:48:44,020 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:48:44,020 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:48:44,020 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:48:44,021 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 08:48:44,395 INFO ]: Using library mode [2018-06-22 08:48:44,396 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:44 BoogieIcfgContainer [2018-06-22 08:48:44,396 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:48:44,397 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:48:44,397 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:48:44,402 INFO ]: TraceAbstraction initialized [2018-06-22 08:48:44,402 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:43" (1/3) ... [2018-06-22 08:48:44,403 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d805ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:48:44, skipping insertion in model container [2018-06-22 08:48:44,403 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:43" (2/3) ... [2018-06-22 08:48:44,403 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d805ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:48:44, skipping insertion in model container [2018-06-22 08:48:44,403 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:44" (3/3) ... [2018-06-22 08:48:44,405 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:48:44,414 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:48:44,424 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:48:44,488 INFO ]: Using default assertion order modulation [2018-06-22 08:48:44,488 INFO ]: Interprodecural is true [2018-06-22 08:48:44,488 INFO ]: Hoare is false [2018-06-22 08:48:44,488 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:48:44,488 INFO ]: Backedges is TWOTRACK [2018-06-22 08:48:44,488 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:48:44,488 INFO ]: Difference is false [2018-06-22 08:48:44,488 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:48:44,489 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:48:44,505 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:48:44,519 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:48:44,519 INFO ]: Found error trace [2018-06-22 08:48:44,520 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:44,520 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:44,525 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:48:44,527 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:44,528 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:44,573 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:44,573 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:44,573 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:44,656 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:48:44,781 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:48:44,783 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:48:44,783 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:48:44,785 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:48:44,801 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:48:44,802 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:48:44,804 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:48:44,883 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:48:44,883 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:48:44,884 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:48:44,885 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:48:44,885 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:48:44,893 INFO ]: With dead ends: 9 [2018-06-22 08:48:44,893 INFO ]: Without dead ends: 9 [2018-06-22 08:48:44,895 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 08:48:44,907 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:48:44,922 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:48:44,924 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:48:44,924 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:48:44,926 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:48:44,926 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:48:44,926 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:48:44,926 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:48:44,926 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:48:44,926 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:48:44,926 INFO ]: Found error trace [2018-06-22 08:48:44,926 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:44,926 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:44,927 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:48:44,927 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:44,927 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:44,927 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:44,927 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:44,927 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:45,058 INFO ]: Conjunction of SSA is sat [2018-06-22 08:48:45,069 INFO ]: Counterexample might be feasible [2018-06-22 08:48:45,087 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:48:45 BoogieIcfgContainer [2018-06-22 08:48:45,087 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:48:45,098 INFO ]: Toolchain (without parser) took 1300.46 ms. Allocated memory is still 308.3 MB. Free memory was 250.7 MB in the beginning and 190.7 MB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:45,100 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:48:45,100 INFO ]: ChcToBoogie took 124.12 ms. Allocated memory is still 308.3 MB. Free memory was 249.7 MB in the beginning and 244.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:45,100 INFO ]: Boogie Preprocessor took 64.12 ms. Allocated memory is still 308.3 MB. Free memory was 244.8 MB in the beginning and 243.8 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-22 08:48:45,101 INFO ]: RCFGBuilder took 404.84 ms. Allocated memory is still 308.3 MB. Free memory was 243.8 MB in the beginning and 215.7 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:45,101 INFO ]: TraceAbstraction took 689.77 ms. Allocated memory is still 308.3 MB. Free memory was 215.7 MB in the beginning and 190.7 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:45,111 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 124.12 ms. Allocated memory is still 308.3 MB. Free memory was 249.7 MB in the beginning and 244.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 64.12 ms. Allocated memory is still 308.3 MB. Free memory was 244.8 MB in the beginning and 243.8 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 404.84 ms. Allocated memory is still 308.3 MB. Free memory was 243.8 MB in the beginning and 215.7 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.6 GB. * TraceAbstraction took 689.77 ms. Allocated memory is still 308.3 MB. Free memory was 215.7 MB in the beginning and 190.7 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 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, 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_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_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_50_Bool, hbv_False_1_Bool, hbv_False_51_Int, hbv_False_52_Bool, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Bool, hbv_False_56_Bool, hbv_False_57_Int, hbv_False_58_Bool; [L0] havoc hbv_False_58_Bool, hbv_False_55_Bool, hbv_False_16_Int, hbv_False_41_Int, hbv_False_10_Int, hbv_False_26_Int, hbv_False_38_Int, hbv_False_2_Bool, hbv_False_13_Int, hbv_False_27_Int, hbv_False_37_Bool, hbv_False_31_Int, hbv_False_18_Int, hbv_False_15_Int, hbv_False_49_Int, hbv_False_6_Bool, hbv_False_39_Int, hbv_False_46_Int, hbv_False_20_Int, hbv_False_30_Int, hbv_False_19_Int, hbv_False_33_Int, hbv_False_48_Int, hbv_False_29_Int, hbv_False_11_Int, hbv_False_43_Int, hbv_False_50_Bool, hbv_False_24_Int, hbv_False_25_Int, hbv_False_21_Int, hbv_False_23_Int, hbv_False_47_Int, hbv_False_5_Bool, hbv_False_34_Int, hbv_False_45_Int, hbv_False_54_Int, hbv_False_32_Int, hbv_False_57_Int, hbv_False_12_Int, hbv_False_51_Int, hbv_False_22_Int, hbv_False_1_Bool, hbv_False_17_Int, hbv_False_56_Bool, hbv_False_52_Bool, hbv_False_35_Int, hbv_False_3_Bool, hbv_False_9_Int, hbv_False_40_Int, hbv_False_8_Bool, hbv_False_14_Int, hbv_False_28_Int, hbv_False_7_Bool, hbv_False_4_Bool, hbv_False_42_Int, hbv_False_36_Int, hbv_False_53_Int, hbv_False_44_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_13_Int && !(hbv_state_17_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_41_Int))) == 1) && hhv_state_54_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int))) && !(hhv_state_51_Bool && !(hhv_state_50_Int == 0))) && !(!hbv_state_17_Bool && !(hbv_state_21_Int == hbv_state_22_Int))) && !((hhv_state_55_Bool || 1 <= hbv_state_5_Int) && (!hhv_state_55_Bool || !(1 <= hbv_state_5_Int)))) && !(!hbv_state_9_Bool && !(hbv_state_29_Int == hbv_state_30_Int))) && !(((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool) && (!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)))) && !(!hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_26_Int))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!hhv_state_55_Bool && !(hbv_state_5_Int == hhv_state_28_Int))) && !(!(hhv_state_16_Int == hhv_state_15_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && hhv_state_7_Int == hhv_state_27_Int) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!hhv_state_55_Bool && !(hbv_state_2_Int == hhv_state_32_Int))) && !(hhv_state_55_Bool && !(hbv_state_5_Int + -1 * hhv_state_28_Int == 1))) && !(!hhv_state_55_Bool && !(hbv_state_1_Int == hhv_state_34_Int))) && hhv_state_9_Int == hhv_state_29_Int) && !(hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_33_Int))) && !(!hbv_state_9_Bool && !(hbv_state_28_Int == hbv_state_44_Int))) && !(!(hbv_state_45_Int == hbv_state_46_Int) && hbv_state_17_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(hhv_state_55_Bool && !(hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_30_Int)) == 1))) && !(!(hbv_state_13_Int == hbv_state_25_Int) && hbv_state_9_Bool)) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(hhv_state_54_Bool && !(hhv_state_45_Int == 1))) && !(hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_45_Int))) && 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))) && !(hhv_state_51_Bool && !(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_56_Int))) == 1))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_51_Bool) && (1 <= hbv_state_5_Int || hhv_state_51_Bool))) && !(!(hhv_state_31_Int == hhv_state_32_Int) && hhv_state_5_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && !((!(1 <= hbv_state_2_Int) || !hhv_state_57_Bool) && (1 <= hbv_state_2_Int || hhv_state_57_Bool))) && hhv_state_14_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !((((((((hbv_state_12_Bool && hbv_state_38_Bool) || (hbv_state_12_Bool && hbv_state_17_Bool)) || (hbv_state_9_Bool && hbv_state_17_Bool)) || (hbv_state_17_Bool && hbv_state_38_Bool)) || (hbv_state_9_Bool && hbv_state_38_Bool)) || !hbv_state_39_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_38_Bool)) && (!hbv_state_9_Bool || !hbv_state_38_Bool)) && (!hbv_state_12_Bool || !hbv_state_38_Bool)) && (!hbv_state_17_Bool || !hbv_state_12_Bool)) || hbv_state_39_Bool))) && !(!(hhv_state_16_Int == hhv_state_41_Int) && hhv_state_3_Bool)) && !(!(hbv_state_22_Int == hbv_state_42_Int) && hbv_state_17_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!hhv_state_2_Bool && !(hbv_state_3_Int == hhv_state_42_Int))) && !((hbv_state_34_Bool || hbv_state_24_Bool) && (!hbv_state_34_Bool || !hbv_state_24_Bool))) && !(!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))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hbv_state_1_Int + -1 * hhv_state_25_Int == 1) && hhv_state_57_Bool)) && !(hhv_state_57_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && hbv_state_27_Int == hbv_state_1_Int) && !(!(hbv_state_5_Int == hhv_state_41_Int) && !hhv_state_54_Bool)) && !(!(hbv_state_2_Int == hhv_state_44_Int) && !hhv_state_2_Bool)) && !(!(hhv_state_52_Int == 0) && hhv_state_51_Bool)) && !((!hbv_state_36_Bool || (hbv_state_34_Bool && !hbv_state_35_Bool)) && ((hbv_state_35_Bool || hbv_state_36_Bool) || !hbv_state_34_Bool))) && !(!(hbv_state_5_Int == hhv_state_17_Int) && hhv_state_57_Bool)) && hhv_state_8_Int == hhv_state_36_Int) && !(!hbv_state_9_Bool && !(hbv_state_13_Int == hbv_state_14_Int))) && !(!(hbv_state_3_Int == hhv_state_43_Int) && !hhv_state_54_Bool)) && !(!(hhv_state_47_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(((!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_31_Int == hbv_state_29_Int) && !hbv_state_12_Bool)) && !((!(1 <= hbv_state_3_Int) || !hhv_state_54_Bool) && (hhv_state_54_Bool || 1 <= hbv_state_3_Int))) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && !(!(hbv_state_21_Int == hbv_state_28_Int) && !hbv_state_12_Bool)) && !((!hbv_state_40_Bool || !hbv_state_24_Bool) && (hbv_state_40_Bool || hbv_state_24_Bool))) && !(!(hbv_state_29_Int == hbv_state_41_Int) && hbv_state_9_Bool)) && hbv_state_3_Int == hbv_state_23_Int) && !(hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_46_Int))) && hhv_state_10_Int == hhv_state_37_Int) && !(!(hbv_state_10_Int == hbv_state_11_Int) && hbv_state_12_Bool)) && !(!hhv_state_55_Bool && !(hbv_state_3_Int == hhv_state_30_Int))) && hbv_state_5_Int == hbv_state_18_Int) && !(!(hbv_state_2_Int == hhv_state_45_Int) && !hhv_state_54_Bool)) && hhv_state_11_Int == hhv_state_31_Int) && !(hhv_state_55_Bool && !(hhv_state_34_Int == 0))) && hbv_state_1_Int == hbv_state_6_Int) && hhv_state_10_Int == hhv_state_9_Int) && !(hbv_state_12_Bool && !(hbv_state_31_Int == hbv_state_37_Int))) && !(!(hbv_state_32_Int == hbv_state_13_Int) && !hbv_state_12_Bool)) && !(!hbv_state_17_Bool && !(hbv_state_32_Int == hbv_state_45_Int))) && hhv_state_13_Int == hhv_state_33_Int) && !(!hhv_state_54_Bool && !(hbv_state_1_Int == hhv_state_46_Int))) && !(!hhv_state_57_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && !(!(hbv_state_1_Int == hhv_state_52_Int) && !hhv_state_51_Bool)) && !(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_17_Bool && !(hbv_state_10_Int == hbv_state_19_Int))) && !(hbv_state_9_Bool && !(hbv_state_7_Int == hbv_state_49_Int))) && !(!hhv_state_57_Bool && !(hbv_state_5_Int == hhv_state_17_Int))) && !(!hhv_state_57_Bool && !(hbv_state_2_Int == hhv_state_23_Int))) && !(!(hbv_state_10_Int == hbv_state_7_Int) && !hbv_state_12_Bool)) && hbv_state_2_Int == hbv_state_26_Int) && !(!(hbv_state_5_Int == hhv_state_56_Int) && !hhv_state_51_Bool)) && !((((((((!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)))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_50_Int))) && !(!(hhv_state_43_Int == 0) && hhv_state_54_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !(!hhv_state_51_Bool && !(hbv_state_2_Int == hhv_state_53_Int))) && hhv_state_12_Int == hhv_state_38_Int) && !(!hhv_state_2_Bool && !(hbv_state_5_Int == hhv_state_40_Int))) && !(!(hbv_state_2_Int + -1 * hhv_state_23_Int == 1) && hhv_state_57_Bool)) && !(!(hbv_state_3_Int == hhv_state_50_Int) && !hhv_state_51_Bool)) && !(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_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && 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_19_Int == hhv_state_18_Int) && !hhv_state_4_Bool)) && !(hbv_state_12_Bool && !(hbv_state_21_Int == hbv_state_48_Int))) && !(!hhv_state_57_Bool && !(hbv_state_1_Int == hhv_state_25_Int))) && !(hbv_state_9_Bool && !(hbv_state_28_Int == hbv_state_43_Int))) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hhv_state_22_Int == hhv_state_21_Int) && !hhv_state_4_Bool)) && !((hhv_state_48_Bool || hbv_state_18_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_6_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) && (!(hbv_state_18_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_6_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) || !hhv_state_48_Bool))) && !(!hbv_state_17_Bool && !(hbv_state_31_Int == hbv_state_15_Int))) && !(!(hbv_state_32_Int == hbv_state_33_Int) && hbv_state_12_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool)) && hbv_state_47_Int == hbv_state_2_Int) && hbv_state_50_Int == hbv_state_3_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_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_Bool := hbv_state_40_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_9_Bool, hbv_state_12_Bool, hbv_state_17_Bool, hbv_state_39_Bool, hbv_state_4_Int, hbv_state_5_Int, hbv_state_50_Int, hbv_state_3_Int, hbv_state_47_Int, hbv_state_2_Int, hbv_state_27_Int, hbv_state_1_Int, hbv_state_10_Int, hbv_state_7_Int, hbv_state_11_Int, hbv_state_21_Int, hbv_state_28_Int, hbv_state_48_Int, hbv_state_31_Int, hbv_state_29_Int, hbv_state_37_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_13_Int, hbv_state_19_Int, hbv_state_20_Int, hbv_state_22_Int, hbv_state_42_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_45_Int, hbv_state_46_Int, hbv_state_34_Bool, hbv_state_18_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_6_Int, hbv_state_8_Int, hbv_state_49_Int, hbv_state_44_Int, hbv_state_43_Int, hbv_state_30_Int, hbv_state_41_Int, hbv_state_25_Int, hbv_state_14_Int, hbv_state_35_Bool, hbv_state_36_Bool, hbv_state_51_Int, hbv_state_52_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_55_Bool, hbv_state_56_Bool, hbv_state_57_Int, hbv_state_58_Bool; [L0] havoc hbv_state_30_Int, hbv_state_41_Int, hbv_state_11_Int, hbv_state_57_Int, hbv_state_50_Int, hbv_state_10_Int, hbv_state_1_Int, hbv_state_27_Int, hbv_state_18_Int, hbv_state_42_Int, hbv_state_13_Int, hbv_state_9_Bool, hbv_state_7_Int, hbv_state_34_Bool, hbv_state_52_Bool, hbv_state_14_Int, hbv_state_48_Int, hbv_state_46_Int, hbv_state_49_Int, hbv_state_20_Int, hbv_state_5_Int, hbv_state_16_Int, hbv_state_40_Bool, hbv_state_15_Int, hbv_state_29_Int, hbv_state_36_Bool, hbv_state_3_Int, hbv_state_35_Bool, hbv_state_55_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_28_Int, hbv_state_39_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_37_Int, hbv_state_44_Int, hbv_state_22_Int, hbv_state_56_Bool, hbv_state_21_Int, hbv_state_47_Int, hbv_state_19_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_12_Bool, hbv_state_58_Bool, hbv_state_25_Int, hbv_state_31_Int, hbv_state_17_Bool, hbv_state_8_Int, hbv_state_51_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_45_Int, hbv_state_2_Int, hbv_state_4_Int, hbv_state_6_Int, hbv_state_43_Int; [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_54_Bool && !(hhv_state_43_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_35_Bool || hhv_state_1_Bool) && (!hhv_state_35_Bool || !hhv_state_1_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_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_21_Int == hhv_state_22_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(!(hhv_state_29_Int == hhv_state_30_Int) && hhv_state_5_Bool)) && !(hhv_state_51_Bool && !(hhv_state_52_Int == 0))) && !(!(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_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(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_9_Int == 0) && !(!(hhv_state_42_Int == hhv_state_50_Int) && hhv_state_2_Bool)) && hhv_state_13_Int == 0) && hhv_state_11_Int == 0) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && !((((((((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_45_Int == 1) && hhv_state_54_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(hhv_state_2_Bool && !(hhv_state_47_Int == hhv_state_52_Int))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hhv_state_34_Int == 0) && hhv_state_55_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool)) && hhv_state_7_Int == hhv_state_8_Int) && !((!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)) && ((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool))) && !(!(hhv_state_50_Int == 0) && hhv_state_51_Bool)) && !(!(hhv_state_24_Int == hhv_state_25_Int) && hhv_state_4_Bool)) && !!hhv_state_48_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, 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_i1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-48-45-138.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-48-45-138.csv Received shutdown request...