/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-MCR.epf -i ../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d9e330d [2020-02-10 22:18:16,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-02-10 22:18:16,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-02-10 22:18:16,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-02-10 22:18:16,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-02-10 22:18:16,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-02-10 22:18:16,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-02-10 22:18:16,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-02-10 22:18:16,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-02-10 22:18:16,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-02-10 22:18:16,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-02-10 22:18:16,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-02-10 22:18:16,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-02-10 22:18:16,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-02-10 22:18:16,335 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-02-10 22:18:16,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-02-10 22:18:16,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-02-10 22:18:16,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-02-10 22:18:16,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-02-10 22:18:16,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-02-10 22:18:16,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-02-10 22:18:16,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-02-10 22:18:16,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-02-10 22:18:16,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-02-10 22:18:16,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-02-10 22:18:16,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-02-10 22:18:16,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-02-10 22:18:16,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-02-10 22:18:16,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-02-10 22:18:16,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-02-10 22:18:16,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-02-10 22:18:16,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-02-10 22:18:16,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-02-10 22:18:16,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-02-10 22:18:16,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-02-10 22:18:16,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-02-10 22:18:16,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-02-10 22:18:16,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-02-10 22:18:16,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-02-10 22:18:16,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-02-10 22:18:16,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-02-10 22:18:16,374 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-MCR.epf [2020-02-10 22:18:16,402 INFO L113 SettingsManager]: Loading preferences was successful [2020-02-10 22:18:16,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-02-10 22:18:16,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-02-10 22:18:16,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-02-10 22:18:16,405 INFO L138 SettingsManager]: * Use SBE=true [2020-02-10 22:18:16,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-02-10 22:18:16,406 INFO L138 SettingsManager]: * sizeof long=4 [2020-02-10 22:18:16,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-02-10 22:18:16,406 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-02-10 22:18:16,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-02-10 22:18:16,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-02-10 22:18:16,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-02-10 22:18:16,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-02-10 22:18:16,408 INFO L138 SettingsManager]: * sizeof long double=12 [2020-02-10 22:18:16,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-02-10 22:18:16,408 INFO L138 SettingsManager]: * Use constant arrays=true [2020-02-10 22:18:16,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-02-10 22:18:16,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-02-10 22:18:16,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-02-10 22:18:16,409 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-02-10 22:18:16,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-02-10 22:18:16,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-02-10 22:18:16,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-02-10 22:18:16,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-02-10 22:18:16,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-02-10 22:18:16,410 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-02-10 22:18:16,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-02-10 22:18:16,410 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-02-10 22:18:16,411 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-02-10 22:18:16,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-02-10 22:18:16,412 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-02-10 22:18:16,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-02-10 22:18:16,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-02-10 22:18:16,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-02-10 22:18:16,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-02-10 22:18:16,719 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2020-02-10 22:18:16,720 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2020-02-10 22:18:16,721 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl [2020-02-10 22:18:16,721 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl' [2020-02-10 22:18:16,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-02-10 22:18:16,759 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-02-10 22:18:16,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-02-10 22:18:16,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-02-10 22:18:16,760 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-02-10 22:18:16,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-02-10 22:18:16,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-02-10 22:18:16,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-02-10 22:18:16,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-02-10 22:18:16,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-02-10 22:18:16,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-02-10 22:18:16,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-02-10 22:18:16,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-02-10 22:18:16,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-02-10 22:18:16,913 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_14 given in one single declaration [2020-02-10 22:18:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure set_14 [2020-02-10 22:18:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_14 [2020-02-10 22:18:16,914 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2020-02-10 22:18:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2020-02-10 22:18:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2020-02-10 22:18:16,915 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2020-02-10 22:18:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2020-02-10 22:18:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2020-02-10 22:18:16,915 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2020-02-10 22:18:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2020-02-10 22:18:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2020-02-10 22:18:16,916 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2020-02-10 22:18:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2020-02-10 22:18:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2020-02-10 22:18:16,916 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2020-02-10 22:18:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2020-02-10 22:18:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2020-02-10 22:18:16,917 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2020-02-10 22:18:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2020-02-10 22:18:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2020-02-10 22:18:16,918 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2020-02-10 22:18:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-02-10 22:18:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-02-10 22:18:16,926 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2020-02-10 22:18:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2020-02-10 22:18:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2020-02-10 22:18:16,927 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2020-02-10 22:18:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2020-02-10 22:18:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2020-02-10 22:18:16,928 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2020-02-10 22:18:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2020-02-10 22:18:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2020-02-10 22:18:16,929 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2020-02-10 22:18:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2020-02-10 22:18:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2020-02-10 22:18:16,930 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2020-02-10 22:18:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2020-02-10 22:18:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2020-02-10 22:18:16,930 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2020-02-10 22:18:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2020-02-10 22:18:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2020-02-10 22:18:16,931 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2020-02-10 22:18:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2020-02-10 22:18:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2020-02-10 22:18:16,932 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2020-02-10 22:18:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2020-02-10 22:18:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2020-02-10 22:18:16,934 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-02-10 22:18:17,233 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-02-10 22:18:17,233 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-02-10 22:18:17,237 INFO L202 PluginConnector]: Adding new model example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 10:18:17 BoogieIcfgContainer [2020-02-10 22:18:17,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-02-10 22:18:17,239 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-02-10 22:18:17,239 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-02-10 22:18:17,242 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-02-10 22:18:17,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/2) ... [2020-02-10 22:18:17,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73405ee1 and model type example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 10:18:17, skipping insertion in model container [2020-02-10 22:18:17,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 10:18:17" (2/2) ... [2020-02-10 22:18:17,245 INFO L109 eAbstractionObserver]: Analyzing ICFG example_15.bpl [2020-02-10 22:18:17,256 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-02-10 22:18:17,256 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-02-10 22:18:17,264 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-02-10 22:18:17,265 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-02-10 22:18:17,769 INFO L251 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2020-02-10 22:18:17,802 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-02-10 22:18:17,802 INFO L376 AbstractCegarLoop]: Hoare is true [2020-02-10 22:18:17,802 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-02-10 22:18:17,802 INFO L378 AbstractCegarLoop]: Backedges is MCR [2020-02-10 22:18:17,802 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-02-10 22:18:17,803 INFO L380 AbstractCegarLoop]: Difference is false [2020-02-10 22:18:17,803 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-02-10 22:18:17,803 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-02-10 22:18:17,833 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 124 places, 288 transitions Received shutdown request... [2020-02-10 22:32:00,758 WARN L544 AbstractCegarLoop]: Verification canceled [2020-02-10 22:32:00,765 WARN L227 ceAbstractionStarter]: Timeout [2020-02-10 22:32:00,765 INFO L202 PluginConnector]: Adding new model example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.02 10:32:00 BasicIcfg [2020-02-10 22:32:00,766 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-02-10 22:32:00,769 INFO L168 Benchmark]: Toolchain (without parser) took 824010.11 ms. Allocated memory was 139.5 MB in the beginning and 5.3 GB in the end (delta: 5.2 GB). Free memory was 120.1 MB in the beginning and 1.1 GB in the end (delta: -962.0 MB). Peak memory consumption was 4.9 GB. Max. memory is 7.1 GB. [2020-02-10 22:32:00,770 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-02-10 22:32:00,772 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.74 ms. Allocated memory is still 139.5 MB. Free memory was 119.7 MB in the beginning and 118.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2020-02-10 22:32:00,773 INFO L168 Benchmark]: Boogie Preprocessor took 34.40 ms. Allocated memory is still 139.5 MB. Free memory was 118.0 MB in the beginning and 116.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2020-02-10 22:32:00,774 INFO L168 Benchmark]: RCFGBuilder took 405.51 ms. Allocated memory is still 139.5 MB. Free memory was 116.8 MB in the beginning and 98.9 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2020-02-10 22:32:00,776 INFO L168 Benchmark]: TraceAbstraction took 823526.90 ms. Allocated memory was 139.5 MB in the beginning and 5.3 GB in the end (delta: 5.2 GB). Free memory was 98.5 MB in the beginning and 1.1 GB in the end (delta: -983.6 MB). Peak memory consumption was 4.9 GB. Max. memory is 7.1 GB. [2020-02-10 22:32:00,784 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 37.74 ms. Allocated memory is still 139.5 MB. Free memory was 119.7 MB in the beginning and 118.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 34.40 ms. Allocated memory is still 139.5 MB. Free memory was 118.0 MB in the beginning and 116.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 405.51 ms. Allocated memory is still 139.5 MB. Free memory was 116.8 MB in the beginning and 98.9 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 823526.90 ms. Allocated memory was 139.5 MB in the beginning and 5.3 GB in the end (delta: 5.2 GB). Free memory was 98.5 MB in the beginning and 1.1 GB in the end (delta: -983.6 MB). Peak memory consumption was 4.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 43]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 43). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 124 places, 288 transitions. Already constructed 811822 states. Currently 361753 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 79 locations, 1 error locations. Started 1 CEGAR loops. Result: TIMEOUT, OverallTime: 822.9s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 822.9s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown