java -Xss4m -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/MOESI_2_e2_1599_e2_1815.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 17:01:22,047 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 17:01:22,052 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 17:01:22,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 17:01:22,065 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 17:01:22,067 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 17:01:22,068 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 17:01:22,072 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 17:01:22,074 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 17:01:22,076 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 17:01:22,076 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 17:01:22,077 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 17:01:22,078 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 17:01:22,080 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 17:01:22,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 17:01:22,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 17:01:22,091 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 17:01:22,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 17:01:22,100 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 17:01:22,101 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 17:01:22,103 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 17:01:22,108 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 17:01:22,118 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 17:01:22,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 17:01:22,119 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 17:01:22,119 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 17:01:22,121 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 17:01:22,122 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 17:01:22,123 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 17:01:22,146 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 17:01:22,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 17:01:22,147 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 17:01:22,147 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 17:01:22,150 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 17:01:22,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 17:01:22,159 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 17:01:22,159 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 17:01:22,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 17:01:22,159 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 17:01:22,160 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 17:01:22,160 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 17:01:22,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 17:01:22,160 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 17:01:22,160 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 17:01:22,161 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 17:01:22,161 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 17:01:22,161 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 17:01:22,161 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 17:01:22,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 17:01:22,161 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 17:01:22,164 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 17:01:22,164 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 17:01:22,216 INFO ]: Repository-Root is: /tmp [2018-06-25 17:01:22,237 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 17:01:22,243 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 17:01:22,244 INFO ]: Initializing SmtParser... [2018-06-25 17:01:22,244 INFO ]: SmtParser initialized [2018-06-25 17:01:22,245 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e2_1599_e2_1815.smt2 [2018-06-25 17:01:22,247 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 [2018-06-25 17:01:22,391 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e2_1599_e2_1815.smt2 unknown [2018-06-25 17:01:23,097 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e2_1599_e2_1815.smt2 [2018-06-25 17:01:23,102 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 17:01:23,117 INFO ]: Walking toolchain with 4 elements. [2018-06-25 17:01:23,118 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 17:01:23,118 INFO ]: Initializing ChcToBoogie... [2018-06-25 17:01:23,118 INFO ]: ChcToBoogie initialized [2018-06-25 17:01:23,128 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:01:23" (1/1) ... [2018-06-25 17:01:23,264 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23 Unit [2018-06-25 17:01:23,264 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 17:01:23,264 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 17:01:23,264 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 17:01:23,264 INFO ]: Boogie Preprocessor initialized [2018-06-25 17:01:23,290 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (1/1) ... [2018-06-25 17:01:23,290 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (1/1) ... [2018-06-25 17:01:23,309 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (1/1) ... [2018-06-25 17:01:23,309 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (1/1) ... [2018-06-25 17:01:23,323 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (1/1) ... [2018-06-25 17:01:23,325 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (1/1) ... [2018-06-25 17:01:23,330 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (1/1) ... [2018-06-25 17:01:23,334 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 17:01:23,335 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 17:01:23,335 INFO ]: Initializing RCFGBuilder... [2018-06-25 17:01:23,335 INFO ]: RCFGBuilder initialized [2018-06-25 17:01:23,336 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (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) [2018-06-25 17:01:23,357 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 17:01:23,357 INFO ]: Found specification of procedure gotoProc [2018-06-25 17:01:23,357 INFO ]: Found implementation of procedure gotoProc [2018-06-25 17:01:23,357 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 17:01:23,357 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 17:01:23,357 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 [2018-06-25 17:01:23,917 INFO ]: Using library mode [2018-06-25 17:01:23,918 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:01:23 BoogieIcfgContainer [2018-06-25 17:01:23,918 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 17:01:23,919 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 17:01:23,919 INFO ]: Initializing TraceAbstraction... [2018-06-25 17:01:23,923 INFO ]: TraceAbstraction initialized [2018-06-25 17:01:23,923 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:01:23" (1/3) ... [2018-06-25 17:01:23,924 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@535f58a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 05:01:23, skipping insertion in model container [2018-06-25 17:01:23,924 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:01:23" (2/3) ... [2018-06-25 17:01:23,924 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@535f58a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 05:01:23, skipping insertion in model container [2018-06-25 17:01:23,924 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:01:23" (3/3) ... [2018-06-25 17:01:23,928 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 17:01:23,939 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 17:01:23,949 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 17:01:24,007 INFO ]: Using default assertion order modulation [2018-06-25 17:01:24,008 INFO ]: Interprodecural is true [2018-06-25 17:01:24,008 INFO ]: Hoare is false [2018-06-25 17:01:24,008 INFO ]: Compute interpolants for FPandBP [2018-06-25 17:01:24,008 INFO ]: Backedges is TWOTRACK [2018-06-25 17:01:24,008 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 17:01:24,008 INFO ]: Difference is false [2018-06-25 17:01:24,008 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 17:01:24,008 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 17:01:24,028 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 17:01:24,044 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 17:01:24,045 INFO ]: Found error trace [2018-06-25 17:01:24,046 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:01:24,046 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:01:24,051 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 17:01:24,054 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:01:24,055 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:01:24,129 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:01:24,129 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:01:24,129 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:01:24,260 INFO ]: Conjunction of SSA is unsat [2018-06-25 17:01:24,441 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 17:01:24,443 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 17:01:24,444 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 17:01:24,446 INFO ]: Interpolant automaton has 3 states [2018-06-25 17:01:24,462 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 17:01:24,463 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:01:24,465 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 17:01:24,572 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 17:01:24,573 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 17:01:24,574 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 17:01:24,575 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 17:01:24,575 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 17:01:24,586 INFO ]: With dead ends: 9 [2018-06-25 17:01:24,586 INFO ]: Without dead ends: 9 [2018-06-25 17:01:24,588 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 [2018-06-25 17:01:24,607 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 17:01:24,680 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 17:01:24,681 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 17:01:24,682 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 17:01:24,684 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 17:01:24,684 INFO ]: Finished accepts. word is rejected. [2018-06-25 17:01:24,684 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 17:01:24,684 INFO ]: Interpolant automaton has 3 states. [2018-06-25 17:01:24,684 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 17:01:24,684 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 17:01:24,684 INFO ]: Found error trace [2018-06-25 17:01:24,684 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:01:24,684 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:01:24,685 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 17:01:24,685 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:01:24,685 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:01:24,686 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:01:24,687 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:01:24,687 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:01:24,866 INFO ]: Conjunction of SSA is sat [2018-06-25 17:01:24,875 INFO ]: Counterexample might be feasible [2018-06-25 17:01:24,952 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 05:01:24 BoogieIcfgContainer [2018-06-25 17:01:24,952 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 17:01:24,953 INFO ]: Toolchain (without parser) took 1850.35 ms. Allocated memory was 308.8 MB in the beginning and 333.4 MB in the end (delta: 24.6 MB). Free memory was 246.2 MB in the beginning and 290.6 MB in the end (delta: -44.4 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:01:24,955 INFO ]: SmtParser took 0.38 ms. Allocated memory is still 308.8 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:01:24,958 INFO ]: ChcToBoogie took 146.44 ms. Allocated memory is still 308.8 MB. Free memory was 246.2 MB in the beginning and 243.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:01:24,958 INFO ]: Boogie Preprocessor took 69.70 ms. Allocated memory is still 308.8 MB. Free memory was 243.3 MB in the beginning and 241.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:01:24,959 INFO ]: RCFGBuilder took 583.42 ms. Allocated memory is still 308.8 MB. Free memory was 241.3 MB in the beginning and 209.8 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.6 GB. [2018-06-25 17:01:24,959 INFO ]: TraceAbstraction took 1032.81 ms. Allocated memory was 308.8 MB in the beginning and 333.4 MB in the end (delta: 24.6 MB). Free memory was 209.8 MB in the beginning and 290.6 MB in the end (delta: -80.8 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:01:24,961 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.38 ms. Allocated memory is still 308.8 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 146.44 ms. Allocated memory is still 308.8 MB. Free memory was 246.2 MB in the beginning and 243.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 69.70 ms. Allocated memory is still 308.8 MB. Free memory was 243.3 MB in the beginning and 241.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 583.42 ms. Allocated memory is still 308.8 MB. Free memory was 241.3 MB in the beginning and 209.8 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1032.81 ms. Allocated memory was 308.8 MB in the beginning and 333.4 MB in the end (delta: 24.6 MB). Free memory was 209.8 MB in the beginning and 290.6 MB in the end (delta: -80.8 MB). There was no memory consumed. 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, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 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, 0, 0, 0, false, 0, 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_Bool, hhv_state_8_Bool, 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_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, 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_Int, 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_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_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_Bool, hbv_False_10_Bool, 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_Bool, hbv_False_22_Bool, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Bool, hbv_False_1_Bool, 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_Int, 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_Int, hbv_False_51_Int, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Bool, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Bool, hbv_False_65_Bool, hbv_False_66_Int, hbv_False_67_Bool; [L0] havoc hbv_False_45_Int, hbv_False_21_Bool, hbv_False_9_Bool, hbv_False_31_Int, hbv_False_57_Int, hbv_False_25_Int, hbv_False_61_Int, hbv_False_11_Int, hbv_False_32_Int, hbv_False_48_Int, hbv_False_27_Int, hbv_False_1_Bool, hbv_False_34_Int, hbv_False_62_Int, hbv_False_43_Int, hbv_False_12_Int, hbv_False_2_Bool, hbv_False_23_Int, hbv_False_14_Int, hbv_False_36_Int, hbv_False_58_Int, hbv_False_26_Int, hbv_False_47_Int, hbv_False_65_Bool, hbv_False_50_Int, hbv_False_16_Int, hbv_False_28_Bool, hbv_False_33_Int, hbv_False_49_Int, hbv_False_63_Int, hbv_False_35_Int, hbv_False_66_Int, hbv_False_8_Bool, hbv_False_15_Int, hbv_False_3_Bool, hbv_False_17_Int, hbv_False_10_Bool, hbv_False_13_Int, hbv_False_44_Int, hbv_False_6_Bool, hbv_False_67_Bool, hbv_False_29_Int, hbv_False_37_Int, hbv_False_52_Int, hbv_False_64_Bool, hbv_False_40_Int, hbv_False_46_Int, hbv_False_56_Int, hbv_False_19_Int, hbv_False_54_Int, hbv_False_22_Bool, hbv_False_42_Int, hbv_False_5_Bool, hbv_False_60_Bool, hbv_False_53_Int, hbv_False_55_Int, hbv_False_18_Int, hbv_False_39_Int, hbv_False_38_Int, hbv_False_4_Bool, hbv_False_24_Int, hbv_False_7_Bool, hbv_False_59_Int, hbv_False_20_Int, hbv_False_41_Int, hbv_False_30_Int, hbv_False_51_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hbv_state_10_Int == hbv_state_11_Int) && !hbv_state_12_Bool) && !(!hhv_state_3_Bool && !(hhv_state_35_Int == hhv_state_34_Int))) && !(hhv_state_63_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_7_Int + (hbv_state_6_Int + -1 * hhv_state_33_Int)))) == 1))) && !(!(hbv_state_28_Int == hbv_state_29_Int) && hbv_state_19_Bool)) && !(hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_55_Int))) && hbv_state_20_Int == hbv_state_8_Int) && !(hhv_state_2_Bool && !(hhv_state_32_Int == hhv_state_65_Int))) && hhv_state_14_Int == hhv_state_13_Int) && hbv_state_32_Int == hbv_state_6_Int) && !(!(hbv_state_9_Int == hhv_state_30_Int) && !hhv_state_63_Bool)) && !(hbv_state_12_Bool && !(hbv_state_11_Int == hbv_state_56_Int))) && !(!hhv_state_59_Bool && !(hbv_state_9_Int == hhv_state_58_Int))) && !(!(hbv_state_9_Int == hhv_state_44_Int) && !hhv_state_64_Bool)) && !(!(hbv_state_7_Int == hhv_state_62_Int) && !hhv_state_59_Bool)) && !(!(hbv_state_4_Int == hhv_state_36_Int) && !hhv_state_63_Bool)) && !((hbv_state_41_Bool || hbv_state_35_Bool) && (!hbv_state_41_Bool || !hbv_state_35_Bool))) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && !(!(hbv_state_8_Int == hhv_state_46_Int) && !hhv_state_64_Bool)) && !((((((((hhv_state_2_Bool && hhv_state_5_Bool) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || (hhv_state_2_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_5_Bool) && (!hhv_state_4_Bool || !hhv_state_2_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_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && !(!(hbv_state_17_Int == hbv_state_21_Int) && hbv_state_3_Bool)) && !(!(hhv_state_29_Int == hhv_state_28_Int) && !hhv_state_3_Bool)) && !(!hhv_state_4_Bool && !(hhv_state_40_Int == hhv_state_54_Int))) && !(!(hbv_state_18_Int == hbv_state_37_Int) && hbv_state_19_Bool)) && !(!(hhv_state_31_Int == hhv_state_45_Int) && !hhv_state_5_Bool)) && !((!hhv_state_19_Bool || !hhv_state_1_Bool) && (hhv_state_19_Bool || hhv_state_1_Bool))) && !(!(hbv_state_4_Int + (hbv_state_7_Int + -1 * hhv_state_48_Int) == 0) && hhv_state_64_Bool)) && !(hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_51_Int))) && !(!hbv_state_19_Bool && !(hbv_state_28_Int == hbv_state_11_Int))) && !((!(1 <= hbv_state_7_Int) || !hhv_state_66_Bool) && (1 <= hbv_state_7_Int || hhv_state_66_Bool))) && !(hhv_state_64_Bool && !(hbv_state_8_Int + -1 * hhv_state_46_Int == 1))) && !(!(hbv_state_8_Int == hhv_state_32_Int) && !hhv_state_2_Bool)) && !(!hbv_state_19_Bool && !(hbv_state_17_Int == hbv_state_18_Int))) && !(!(hbv_state_7_Int + -1 * hhv_state_55_Int == 1) && hhv_state_66_Bool)) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_22_Int == hbv_state_43_Int))) && !(!(hhv_state_31_Int == hhv_state_33_Int) && hhv_state_3_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_38_Int))) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!(hhv_state_53_Int == hhv_state_52_Int) && hhv_state_5_Bool)) && !(!(hbv_state_22_Int == hbv_state_23_Int) && hbv_state_3_Bool)) && !(!hhv_state_59_Bool && !(hbv_state_8_Int == hhv_state_65_Int))) && hhv_state_18_Int == hhv_state_25_Int) && !((!hhv_state_59_Bool || !(1 <= hbv_state_8_Int)) && (hhv_state_59_Bool || 1 <= hbv_state_8_Int))) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && hhv_state_12_Int == hhv_state_11_Int) && hhv_state_18_Int == hhv_state_17_Int) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && !(hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_31_Int))) && !(!(hbv_state_9_Int + (hbv_state_6_Int + -1 * hhv_state_44_Int) == 0) && hhv_state_64_Bool)) && !(!(hbv_state_4_Int == hhv_state_60_Int) && !hhv_state_59_Bool)) && !(!(hbv_state_6_Int + -1 * hhv_state_56_Int == -1) && hhv_state_66_Bool)) && hhv_state_15_Int == hhv_state_49_Int) && hhv_state_16_Int == hhv_state_24_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && !(!(hbv_state_26_Int == hbv_state_44_Int) && hbv_state_19_Bool)) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hbv_state_6_Int == hhv_state_53_Int) && !hhv_state_64_Bool)) && !(!hhv_state_66_Bool && !(hbv_state_6_Int == hhv_state_56_Int))) && !(!hbv_state_3_Bool && !(hbv_state_17_Int == hbv_state_54_Int))) && !(!hbv_state_19_Bool && !(hbv_state_15_Int == hbv_state_52_Int))) && !(hhv_state_3_Bool && !(hhv_state_41_Int == hhv_state_40_Int))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(hbv_state_19_Bool && !(hbv_state_52_Int == hbv_state_57_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_50_Int == hhv_state_49_Int))) && !(hhv_state_59_Bool && !(hhv_state_62_Int == 1))) && hhv_state_16_Int == hhv_state_15_Int) && !((hbv_state_46_Bool || hbv_state_30_Bool) && (!hbv_state_46_Bool || !hbv_state_30_Bool))) && hbv_state_9_Int == hbv_state_34_Int) && !((1 <= hbv_state_8_Int || hhv_state_64_Bool) && (!hhv_state_64_Bool || !(1 <= hbv_state_8_Int)))) && !(!(hbv_state_9_Int == hhv_state_29_Int) && !hhv_state_2_Bool)) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int))) && hbv_state_7_Int == hbv_state_27_Int) && !(!hbv_state_19_Bool && !(hbv_state_45_Int == hbv_state_39_Int))) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !(!(hbv_state_45_Int == hbv_state_50_Int) && hbv_state_19_Bool)) && !((hhv_state_8_Bool || hhv_state_7_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && hhv_state_12_Int == hhv_state_22_Int) && !(!hhv_state_59_Bool && !(hbv_state_6_Int == hhv_state_61_Int))) && hbv_state_13_Int == hbv_state_4_Int) && hhv_state_17_Int == hhv_state_52_Int) && !(hhv_state_59_Bool && !(hhv_state_61_Int == 0))) && !(hhv_state_59_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_7_Int + (hbv_state_6_Int + -1 * hhv_state_65_Int)))) == 1))) && hhv_state_10_Int == hhv_state_21_Int) && !((!hbv_state_53_Bool || !hbv_state_30_Bool) && (hbv_state_53_Bool || hbv_state_30_Bool))) && !(hhv_state_63_Bool && !(hhv_state_41_Int == 0))) && hhv_state_11_Int == hhv_state_45_Int) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!(hhv_state_38_Int == hhv_state_37_Int) && !hhv_state_3_Bool)) && !(!hhv_state_63_Bool && !(hbv_state_8_Int == hhv_state_33_Int))) && !(!(hbv_state_4_Int == hhv_state_48_Int) && !hhv_state_64_Bool)) && hhv_state_9_Int == hhv_state_43_Int) && !((!hbv_state_48_Bool || (hbv_state_46_Bool && !hbv_state_47_Bool)) && ((hbv_state_47_Bool || hbv_state_48_Bool) || !hbv_state_46_Bool))) && !((hbv_state_35_Bool || hbv_state_36_Bool) && (!hbv_state_35_Bool || !hbv_state_36_Bool))) && !(!(hbv_state_4_Int == hhv_state_35_Int) && !hhv_state_2_Bool)) && !((2 <= hhv_state_16_Int || hhv_state_7_Bool) && (!hhv_state_7_Bool || !(2 <= hhv_state_16_Int)))) && hbv_state_6_Int == hbv_state_42_Int) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && !((!hhv_state_26_Bool || !(hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_27_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0)) && (hhv_state_26_Bool || hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_27_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0))) && !(!(hhv_state_45_Int == hhv_state_46_Int) && hhv_state_5_Bool)) && hbv_state_14_Int == hbv_state_9_Int) && !(!hhv_state_3_Bool && !(hhv_state_32_Int == hhv_state_31_Int))) && !(!hhv_state_66_Bool && !(hbv_state_7_Int == hhv_state_55_Int))) && !(!(hbv_state_7_Int == hhv_state_39_Int) && !hhv_state_63_Bool)) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && hbv_state_8_Int == hbv_state_33_Int) && !(!(hhv_state_54_Int == hhv_state_56_Int) && hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && hhv_state_13_Int == hhv_state_47_Int) && !(!(hbv_state_7_Int == hhv_state_51_Int) && !hhv_state_64_Bool)) && hhv_state_14_Int == hhv_state_23_Int) && !(!(hbv_state_39_Int == hbv_state_40_Int) && hbv_state_12_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !((((((((hbv_state_24_Bool && hbv_state_19_Bool) || (hbv_state_3_Bool && hbv_state_19_Bool)) || (hbv_state_24_Bool && hbv_state_12_Bool)) || !hbv_state_25_Bool) || (hbv_state_24_Bool && hbv_state_3_Bool)) || (hbv_state_3_Bool && hbv_state_12_Bool)) || (hbv_state_12_Bool && hbv_state_19_Bool)) && (((((((!hbv_state_3_Bool || !hbv_state_24_Bool) && (!hbv_state_24_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_12_Bool)) && (!hbv_state_3_Bool || !hbv_state_19_Bool)) && (!hbv_state_3_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_24_Bool)) || hbv_state_25_Bool))) && !(hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_36_Int))) && !(!(hbv_state_7_Int == hhv_state_38_Int) && !hhv_state_2_Bool)) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && !(!(hbv_state_6_Int == hhv_state_42_Int) && !hhv_state_2_Bool)) && !(hhv_state_5_Bool && !(hhv_state_43_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hhv_state_41_Int) && !hhv_state_63_Bool)) && !((!(2 <= hbv_state_9_Int + hbv_state_4_Int) || !hhv_state_63_Bool) && (hhv_state_63_Bool || 2 <= hbv_state_9_Int + hbv_state_4_Int))) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !(hhv_state_59_Bool && !(hhv_state_60_Int == 0))) && !(((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool) && (!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)))) && !(!hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_26_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!(hbv_state_1_Int == hbv_state_39_Int) && !hbv_state_12_Bool)) && !(((!hhv_state_6_Bool || !hbv_state_30_Bool) || !hhv_state_0_Bool) && ((hbv_state_30_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(!hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_2_Int))) && hbv_state_49_Int == hbv_state_7_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_Bool, hhv_state_8_Bool, 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_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, 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_Int, 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_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_Bool := hbv_state_53_Bool, hbv_state_30_Bool, hbv_state_24_Bool, hbv_state_3_Bool, hbv_state_12_Bool, hbv_state_19_Bool, hbv_state_25_Bool, hbv_state_41_Bool, hbv_state_35_Bool, hbv_state_14_Int, hbv_state_9_Int, hbv_state_20_Int, hbv_state_8_Int, hbv_state_13_Int, hbv_state_4_Int, hbv_state_49_Int, hbv_state_7_Int, hbv_state_32_Int, hbv_state_6_Int, hbv_state_46_Bool, hbv_state_36_Bool, hbv_state_34_Int, hbv_state_33_Int, hbv_state_5_Int, hbv_state_27_Int, hbv_state_42_Int, hbv_state_47_Bool, hbv_state_48_Bool, hbv_state_17_Int, hbv_state_54_Int, hbv_state_21_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_31_Int, hbv_state_22_Int, hbv_state_43_Int, hbv_state_23_Int, hbv_state_1_Int, hbv_state_2_Int, hbv_state_51_Int, hbv_state_10_Int, hbv_state_55_Int, hbv_state_38_Int, hbv_state_18_Int, hbv_state_37_Int, hbv_state_52_Int, hbv_state_57_Int, hbv_state_26_Int, hbv_state_44_Int, hbv_state_45_Int, hbv_state_39_Int, hbv_state_50_Int, hbv_state_28_Int, hbv_state_29_Int, hbv_state_11_Int, hbv_state_40_Int, hbv_state_56_Int, hbv_state_58_Int, hbv_state_59_Int, hbv_state_60_Bool, hbv_state_61_Int, hbv_state_62_Int, hbv_state_63_Int, hbv_state_64_Bool, hbv_state_65_Bool, hbv_state_66_Int, hbv_state_67_Bool; [L0] havoc hbv_state_13_Int, hbv_state_20_Int, hbv_state_27_Int, hbv_state_44_Int, hbv_state_48_Bool, hbv_state_46_Bool, hbv_state_41_Bool, hbv_state_40_Int, hbv_state_47_Bool, hbv_state_42_Int, hbv_state_64_Bool, hbv_state_9_Int, hbv_state_63_Int, hbv_state_2_Int, hbv_state_29_Int, hbv_state_24_Bool, hbv_state_12_Bool, hbv_state_58_Int, hbv_state_59_Int, hbv_state_52_Int, hbv_state_35_Bool, hbv_state_19_Bool, hbv_state_50_Int, hbv_state_33_Int, hbv_state_14_Int, hbv_state_21_Int, hbv_state_23_Int, hbv_state_1_Int, hbv_state_30_Bool, hbv_state_37_Int, hbv_state_61_Int, hbv_state_7_Int, hbv_state_39_Int, hbv_state_45_Int, hbv_state_18_Int, hbv_state_49_Int, hbv_state_65_Bool, hbv_state_6_Int, hbv_state_32_Int, hbv_state_8_Int, hbv_state_57_Int, hbv_state_51_Int, hbv_state_22_Int, hbv_state_56_Int, hbv_state_5_Int, hbv_state_11_Int, hbv_state_25_Bool, hbv_state_34_Int, hbv_state_36_Bool, hbv_state_55_Int, hbv_state_31_Int, hbv_state_16_Int, hbv_state_17_Int, hbv_state_60_Bool, hbv_state_66_Int, hbv_state_53_Bool, hbv_state_3_Bool, hbv_state_26_Int, hbv_state_10_Int, hbv_state_38_Int, hbv_state_4_Int, hbv_state_28_Int, hbv_state_43_Int, hbv_state_54_Int, hbv_state_62_Int, hbv_state_67_Bool, hbv_state_15_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_61_Int == 0) && hhv_state_59_Bool) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !!hhv_state_26_Bool) && hhv_state_12_Int == hhv_state_22_Int) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_11_Int == hhv_state_12_Int) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!(hhv_state_62_Int == 1) && hhv_state_59_Bool)) && !(!(hhv_state_60_Int == 0) && hhv_state_59_Bool)) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && hhv_state_15_Int == 0) && hhv_state_10_Int == hhv_state_21_Int) && !(!(hhv_state_40_Int == hhv_state_54_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !((hhv_state_7_Bool || hhv_state_8_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_49_Int == hhv_state_50_Int))) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_45_Int))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !((!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)) && ((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool))) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && hhv_state_18_Int == hhv_state_25_Int) && !(!hhv_state_3_Bool && !(hhv_state_28_Int == hhv_state_29_Int))) && hhv_state_11_Int == hhv_state_57_Int) && !(hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_41_Int))) && !(!(hhv_state_41_Int == 0) && hhv_state_63_Bool)) && !(!(hhv_state_52_Int == hhv_state_53_Int) && hhv_state_5_Bool)) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && !((hhv_state_19_Bool || hhv_state_1_Bool) && (!hhv_state_19_Bool || !hhv_state_1_Bool))) && hhv_state_17_Int == hhv_state_18_Int) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && !(!(hhv_state_34_Int == hhv_state_36_Int) && hhv_state_3_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && hhv_state_15_Int == hhv_state_16_Int) && hhv_state_14_Int == hhv_state_23_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && hhv_state_16_Int == hhv_state_24_Int) && !(!(hhv_state_43_Int == hhv_state_44_Int) && hhv_state_5_Bool)) && !(hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_33_Int))) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_54_Int == hhv_state_56_Int))) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && hhv_state_17_Int == 0) && hhv_state_9_Int == 0) && hhv_state_13_Int == 0) && !(!(hhv_state_32_Int == hhv_state_65_Int) && hhv_state_2_Bool)) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !hhv_state_7_Bool) && !(!hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_35_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_38_Int))) && !((((((((hhv_state_2_Bool && hhv_state_5_Bool) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || !hhv_state_6_Bool) || (hhv_state_2_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_4_Bool && hhv_state_5_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_2_Bool) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int)); [L0] RET call gotoProc(0, false, false, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 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, 0, 0, 0, false, 0, 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, 0.9s 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, 0.2s 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/MOESI_2_e2_1599_e2_1815.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_17-01-24-981.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MOESI_2_e2_1599_e2_1815.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_17-01-24-981.csv Received shutdown request...