/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix030_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 21:05:19,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 21:05:19,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 21:05:19,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 21:05:19,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 21:05:19,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 21:05:19,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 21:05:19,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 21:05:19,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 21:05:19,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 21:05:19,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 21:05:19,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 21:05:19,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 21:05:19,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 21:05:19,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 21:05:19,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 21:05:19,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 21:05:19,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 21:05:19,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 21:05:19,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 21:05:19,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 21:05:19,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 21:05:19,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 21:05:19,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 21:05:19,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 21:05:19,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 21:05:19,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 21:05:19,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 21:05:19,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 21:05:19,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 21:05:19,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 21:05:19,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 21:05:19,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 21:05:19,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 21:05:19,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 21:05:19,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 21:05:19,584 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-VariableLbe.epf [2019-12-18 21:05:19,619 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 21:05:19,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 21:05:19,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 21:05:19,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 21:05:19,621 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 21:05:19,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 21:05:19,621 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 21:05:19,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 21:05:19,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 21:05:19,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 21:05:19,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 21:05:19,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 21:05:19,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 21:05:19,623 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 21:05:19,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 21:05:19,625 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 21:05:19,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 21:05:19,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 21:05:19,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 21:05:19,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 21:05:19,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 21:05:19,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 21:05:19,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 21:05:19,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 21:05:19,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 21:05:19,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 21:05:19,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 21:05:19,627 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 21:05:19,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 21:05:19,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 21:05:19,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 21:05:19,945 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 21:05:19,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 21:05:19,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 21:05:19,951 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 21:05:19,951 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_pso.opt.i [2019-12-18 21:05:20,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d2b1a738/33e1ad975e4649d490bf85ed0145f6b0/FLAG68c976876 [2019-12-18 21:05:20,565 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 21:05:20,566 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_pso.opt.i [2019-12-18 21:05:20,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d2b1a738/33e1ad975e4649d490bf85ed0145f6b0/FLAG68c976876 [2019-12-18 21:05:20,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d2b1a738/33e1ad975e4649d490bf85ed0145f6b0 [2019-12-18 21:05:20,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 21:05:20,867 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 21:05:20,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 21:05:20,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 21:05:20,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 21:05:20,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 09:05:20" (1/1) ... [2019-12-18 21:05:20,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115225be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:20, skipping insertion in model container [2019-12-18 21:05:20,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 09:05:20" (1/1) ... [2019-12-18 21:05:20,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 21:05:20,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 21:05:21,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 21:05:21,637 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 21:05:21,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 21:05:21,854 INFO L208 MainTranslator]: Completed translation [2019-12-18 21:05:21,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21 WrapperNode [2019-12-18 21:05:21,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 21:05:21,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 21:05:21,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 21:05:21,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 21:05:21,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:21,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:21,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 21:05:21,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 21:05:21,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 21:05:21,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 21:05:21,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:21,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:21,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:21,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:21,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:22,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:22,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (1/1) ... [2019-12-18 21:05:22,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 21:05:22,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 21:05:22,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 21:05:22,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 21:05:22,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (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 [2019-12-18 21:05:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 21:05:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 21:05:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 21:05:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 21:05:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 21:05:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 21:05:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 21:05:22,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 21:05:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 21:05:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 21:05:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 21:05:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 21:05:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 21:05:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 21:05:22,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 21:05:22,114 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 21:05:23,147 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 21:05:23,147 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 21:05:23,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 09:05:23 BoogieIcfgContainer [2019-12-18 21:05:23,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 21:05:23,150 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 21:05:23,151 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 21:05:23,155 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 21:05:23,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 09:05:20" (1/3) ... [2019-12-18 21:05:23,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75d23f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 09:05:23, skipping insertion in model container [2019-12-18 21:05:23,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 09:05:21" (2/3) ... [2019-12-18 21:05:23,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75d23f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 09:05:23, skipping insertion in model container [2019-12-18 21:05:23,157 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 09:05:23" (3/3) ... [2019-12-18 21:05:23,159 INFO L109 eAbstractionObserver]: Analyzing ICFG mix030_pso.opt.i [2019-12-18 21:05:23,169 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 21:05:23,170 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 21:05:23,178 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 21:05:23,179 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 21:05:23,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,237 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,237 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,239 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,239 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,239 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,239 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,241 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,241 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,241 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,241 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,242 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,242 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,242 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,242 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,242 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,243 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,243 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,243 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,243 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,244 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,244 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,244 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,244 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,244 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,245 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,245 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,245 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,246 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,246 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,246 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,246 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,247 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,247 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,247 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,247 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,248 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,248 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,248 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,248 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,248 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,249 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,249 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,249 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,249 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,254 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,254 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,255 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,255 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,255 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,255 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,257 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,257 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,257 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,257 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,258 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,258 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,258 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,258 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,259 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,259 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,259 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,259 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,259 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,260 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,260 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,264 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,264 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,264 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,265 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,265 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,265 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,265 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,266 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,266 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,266 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,266 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,267 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,270 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,271 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,271 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,271 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,271 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,272 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,272 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,272 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,272 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,272 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,275 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,276 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,276 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,276 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,278 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,278 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,279 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,279 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,279 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,279 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,279 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,280 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,280 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,280 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 21:05:23,295 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 21:05:23,314 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 21:05:23,315 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 21:05:23,315 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 21:05:23,315 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 21:05:23,315 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 21:05:23,315 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 21:05:23,316 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 21:05:23,316 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 21:05:23,333 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 191 places, 225 transitions [2019-12-18 21:05:23,335 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 225 transitions [2019-12-18 21:05:23,429 INFO L126 PetriNetUnfolder]: 47/221 cut-off events. [2019-12-18 21:05:23,429 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 21:05:23,452 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 221 events. 47/221 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 331 event pairs. 12/184 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-18 21:05:23,481 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 225 transitions [2019-12-18 21:05:23,538 INFO L126 PetriNetUnfolder]: 47/221 cut-off events. [2019-12-18 21:05:23,538 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 21:05:23,556 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 221 events. 47/221 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 331 event pairs. 12/184 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-18 21:05:23,578 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 18432 [2019-12-18 21:05:23,579 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 21:05:27,056 WARN L192 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-12-18 21:05:27,240 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-12-18 21:05:27,271 INFO L206 etLargeBlockEncoding]: Checked pairs total: 87842 [2019-12-18 21:05:27,272 INFO L214 etLargeBlockEncoding]: Total number of compositions: 117 [2019-12-18 21:05:27,275 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 116 transitions [2019-12-18 21:06:44,011 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 265502 states. [2019-12-18 21:06:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 265502 states. [2019-12-18 21:06:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 21:06:44,021 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 21:06:44,021 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 21:06:44,022 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 21:06:44,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 21:06:44,028 INFO L82 PathProgramCache]: Analyzing trace with hash -687825564, now seen corresponding path program 1 times [2019-12-18 21:06:44,037 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 21:06:44,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380501917] [2019-12-18 21:06:44,038 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 21:06:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 21:06:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 21:06:44,323 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380501917] [2019-12-18 21:06:44,324 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 21:06:44,324 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 21:06:44,326 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602047436] [2019-12-18 21:06:44,333 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 21:06:44,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 21:06:44,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 21:06:44,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 21:06:44,351 INFO L87 Difference]: Start difference. First operand 265502 states. Second operand 3 states. [2019-12-18 21:06:50,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 21:06:50,734 INFO L93 Difference]: Finished difference Result 263812 states and 1267673 transitions. [2019-12-18 21:06:50,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 21:06:50,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 21:06:50,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 21:06:57,270 INFO L225 Difference]: With dead ends: 263812 [2019-12-18 21:06:57,271 INFO L226 Difference]: Without dead ends: 258716 [2019-12-18 21:06:57,272 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 21:07:08,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258716 states. [2019-12-18 21:07:16,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258716 to 258716. [2019-12-18 21:07:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258716 states. [2019-12-18 21:07:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258716 states to 258716 states and 1244349 transitions. [2019-12-18 21:07:27,638 INFO L78 Accepts]: Start accepts. Automaton has 258716 states and 1244349 transitions. Word has length 7 [2019-12-18 21:07:27,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 21:07:27,640 INFO L462 AbstractCegarLoop]: Abstraction has 258716 states and 1244349 transitions. [2019-12-18 21:07:27,640 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 21:07:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 258716 states and 1244349 transitions. [2019-12-18 21:07:27,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 21:07:27,647 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 21:07:27,647 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 21:07:27,650 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 21:07:27,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 21:07:27,651 INFO L82 PathProgramCache]: Analyzing trace with hash 827560786, now seen corresponding path program 1 times [2019-12-18 21:07:27,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 21:07:27,651 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695484890] [2019-12-18 21:07:27,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 21:07:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 21:07:27,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 21:07:27,765 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695484890] [2019-12-18 21:07:27,765 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 21:07:27,765 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 21:07:27,765 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114822817] [2019-12-18 21:07:27,768 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 21:07:27,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 21:07:27,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 21:07:27,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 21:07:27,769 INFO L87 Difference]: Start difference. First operand 258716 states and 1244349 transitions. Second operand 4 states. [2019-12-18 21:07:40,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 21:07:40,410 INFO L93 Difference]: Finished difference Result 403426 states and 1865788 transitions. [2019-12-18 21:07:40,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 21:07:40,411 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-18 21:07:40,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 21:07:41,960 INFO L225 Difference]: With dead ends: 403426 [2019-12-18 21:07:41,961 INFO L226 Difference]: Without dead ends: 403328 [2019-12-18 21:07:41,961 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 21:08:05,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403328 states. [2019-12-18 21:08:16,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403328 to 371580. [2019-12-18 21:08:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 371580 states. [2019-12-18 21:08:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371580 states to 371580 states and 1737097 transitions. [2019-12-18 21:08:30,284 INFO L78 Accepts]: Start accepts. Automaton has 371580 states and 1737097 transitions. Word has length 13 [2019-12-18 21:08:30,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 21:08:30,285 INFO L462 AbstractCegarLoop]: Abstraction has 371580 states and 1737097 transitions. [2019-12-18 21:08:30,285 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 21:08:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 371580 states and 1737097 transitions. [2019-12-18 21:08:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 21:08:30,296 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 21:08:30,296 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 21:08:30,296 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 21:08:30,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 21:08:30,297 INFO L82 PathProgramCache]: Analyzing trace with hash -2030333454, now seen corresponding path program 1 times [2019-12-18 21:08:30,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 21:08:30,297 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379241247] [2019-12-18 21:08:30,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 21:08:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 21:08:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 21:08:30,397 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379241247] [2019-12-18 21:08:30,397 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 21:08:30,397 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 21:08:30,397 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815689984] [2019-12-18 21:08:30,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 21:08:30,398 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 21:08:30,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 21:08:30,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 21:08:30,398 INFO L87 Difference]: Start difference. First operand 371580 states and 1737097 transitions. Second operand 4 states. Received shutdown request... [2019-12-18 21:08:41,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 21:08:41,417 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-18 21:08:41,422 WARN L227 ceAbstractionStarter]: Timeout [2019-12-18 21:08:41,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 09:08:41 BasicIcfg [2019-12-18 21:08:41,422 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 21:08:41,424 INFO L168 Benchmark]: Toolchain (without parser) took 200557.42 ms. Allocated memory was 138.9 MB in the beginning and 5.3 GB in the end (delta: 5.2 GB). Free memory was 101.6 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2019-12-18 21:08:41,425 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 21:08:41,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 986.44 ms. Allocated memory was 138.9 MB in the beginning and 206.0 MB in the end (delta: 67.1 MB). Free memory was 101.4 MB in the beginning and 157.0 MB in the end (delta: -55.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-12-18 21:08:41,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.28 ms. Allocated memory is still 206.0 MB. Free memory was 157.0 MB in the beginning and 153.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-12-18 21:08:41,428 INFO L168 Benchmark]: Boogie Preprocessor took 58.32 ms. Allocated memory is still 206.0 MB. Free memory was 153.6 MB in the beginning and 151.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-18 21:08:41,429 INFO L168 Benchmark]: RCFGBuilder took 1127.06 ms. Allocated memory is still 206.0 MB. Free memory was 151.6 MB in the beginning and 98.8 MB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2019-12-18 21:08:41,431 INFO L168 Benchmark]: TraceAbstraction took 198272.05 ms. Allocated memory was 206.0 MB in the beginning and 5.3 GB in the end (delta: 5.1 GB). Free memory was 98.1 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. [2019-12-18 21:08:41,443 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 986.44 ms. Allocated memory was 138.9 MB in the beginning and 206.0 MB in the end (delta: 67.1 MB). Free memory was 101.4 MB in the beginning and 157.0 MB in the end (delta: -55.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 108.28 ms. Allocated memory is still 206.0 MB. Free memory was 157.0 MB in the beginning and 153.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.32 ms. Allocated memory is still 206.0 MB. Free memory was 153.6 MB in the beginning and 151.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1127.06 ms. Allocated memory is still 206.0 MB. Free memory was 151.6 MB in the beginning and 98.8 MB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 198272.05 ms. Allocated memory was 206.0 MB in the beginning and 5.3 GB in the end (delta: 5.1 GB). Free memory was 98.1 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.9s, 191 ProgramPointsBefore, 105 ProgramPointsAfterwards, 225 TransitionsBefore, 116 TransitionsAfterwards, 18432 CoEnabledTransitionPairs, 7 FixpointIterations, 35 TrivialSequentialCompositions, 47 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 35 ConcurrentYvCompositions, 28 ChoiceCompositions, 6357 VarBasedMoverChecksPositive, 174 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 87842 CheckedPairsTotal, 117 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (371580states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement),while ReachableStatesComputation was computing reachable states (257672 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (371580states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement),while ReachableStatesComputation was computing reachable states (257672 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 179 locations, 2 error locations. Result: TIMEOUT, OverallTime: 198.1s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 38.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 513 SDtfs, 313 SDslu, 487 SDs, 0 SdLazy, 398 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=371580occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 78.6s AutomataMinimizationTime, 2 MinimizatonAttempts, 31748 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 35 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 32 ConstructedInterpolants, 0 QuantifiedInterpolants, 1128 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown