/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-SemanticLbe-MCR.epf -i ../../../trunk/examples/svcomp/ldv-races/race-2_2-container_of.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 18:58:21,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 18:58:21,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 18:58:21,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 18:58:21,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 18:58:21,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 18:58:21,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 18:58:21,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 18:58:21,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 18:58:21,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 18:58:21,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 18:58:21,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 18:58:21,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 18:58:21,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 18:58:21,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 18:58:21,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 18:58:21,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 18:58:21,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 18:58:21,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 18:58:21,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 18:58:21,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 18:58:21,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 18:58:21,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 18:58:21,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 18:58:21,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 18:58:21,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 18:58:21,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 18:58:21,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 18:58:21,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 18:58:21,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 18:58:21,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 18:58:21,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 18:58:21,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 18:58:21,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 18:58:21,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 18:58:21,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 18:58:21,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 18:58:21,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 18:58:21,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 18:58:21,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 18:58:21,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 18:58:21,468 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-SemanticLbe-MCR.epf [2019-12-27 18:58:21,488 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 18:58:21,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 18:58:21,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 18:58:21,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 18:58:21,490 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 18:58:21,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 18:58:21,490 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 18:58:21,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 18:58:21,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 18:58:21,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 18:58:21,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 18:58:21,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 18:58:21,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 18:58:21,492 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 18:58:21,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 18:58:21,492 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 18:58:21,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 18:58:21,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 18:58:21,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 18:58:21,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 18:58:21,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 18:58:21,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 18:58:21,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 18:58:21,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 18:58:21,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 18:58:21,494 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 18:58:21,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 18:58:21,495 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 18:58:21,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 18:58:21,495 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 18:58:21,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 18:58:21,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 18:58:21,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 18:58:21,819 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 18:58:21,821 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 18:58:21,821 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 18:58:21,822 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_2-container_of.i [2019-12-27 18:58:21,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b8d6587/35cb768f8a8048c59d8d0c0f19fee931/FLAG0406b75b3 [2019-12-27 18:58:22,516 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 18:58:22,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_2-container_of.i [2019-12-27 18:58:22,542 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b8d6587/35cb768f8a8048c59d8d0c0f19fee931/FLAG0406b75b3 [2019-12-27 18:58:22,696 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b8d6587/35cb768f8a8048c59d8d0c0f19fee931 [2019-12-27 18:58:22,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 18:58:22,706 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 18:58:22,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 18:58:22,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 18:58:22,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 18:58:22,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:58:22" (1/1) ... [2019-12-27 18:58:22,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a18d434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:22, skipping insertion in model container [2019-12-27 18:58:22,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:58:22" (1/1) ... [2019-12-27 18:58:22,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 18:58:22,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 18:58:23,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 18:58:23,493 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 18:58:23,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 18:58:24,006 INFO L208 MainTranslator]: Completed translation [2019-12-27 18:58:24,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24 WrapperNode [2019-12-27 18:58:24,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 18:58:24,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 18:58:24,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 18:58:24,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 18:58:24,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 18:58:24,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 18:58:24,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 18:58:24,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 18:58:24,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (1/1) ... [2019-12-27 18:58:24,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 18:58:24,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 18:58:24,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 18:58:24,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 18:58:24,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (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 [2019-12-27 18:58:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 18:58:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 18:58:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-27 18:58:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 18:58:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 18:58:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-12-27 18:58:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-12-27 18:58:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 18:58:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 18:58:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 18:58:24,245 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 18:58:24,993 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 18:58:24,994 INFO L287 CfgBuilder]: Removed 20 assume(true) statements. [2019-12-27 18:58:24,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:58:24 BoogieIcfgContainer [2019-12-27 18:58:24,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 18:58:24,996 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 18:58:24,997 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 18:58:25,000 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 18:58:25,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 06:58:22" (1/3) ... [2019-12-27 18:58:25,001 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@200b4cd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:58:25, skipping insertion in model container [2019-12-27 18:58:25,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:58:24" (2/3) ... [2019-12-27 18:58:25,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@200b4cd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:58:25, skipping insertion in model container [2019-12-27 18:58:25,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:58:24" (3/3) ... [2019-12-27 18:58:25,003 INFO L109 eAbstractionObserver]: Analyzing ICFG race-2_2-container_of.i [2019-12-27 18:58:25,013 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 18:58:25,014 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 18:58:25,021 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-12-27 18:58:25,023 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 18:58:25,053 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,053 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,053 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,053 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,054 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,054 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,054 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,054 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,054 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,054 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,055 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,055 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,055 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,055 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,055 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,056 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,056 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,056 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,056 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,056 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,057 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,057 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,057 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,057 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,058 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,058 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,058 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,058 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,059 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,059 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,059 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,059 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,060 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,060 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,060 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,060 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,061 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,061 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,061 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,061 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,061 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,062 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,062 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,062 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,062 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,063 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,063 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,063 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,063 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,064 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,064 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,064 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,064 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,065 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,065 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,065 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,066 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,066 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,070 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,070 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,070 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,070 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,071 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,071 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,071 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,071 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,072 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,072 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,072 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,079 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,079 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,079 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,080 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,080 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,080 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,080 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,081 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,081 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,081 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,081 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:58:25,114 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 18:58:25,136 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 18:58:25,136 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 18:58:25,136 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 18:58:25,137 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 18:58:25,137 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 18:58:25,137 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 18:58:25,137 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 18:58:25,137 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 18:58:25,155 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 129 places, 131 transitions [2019-12-27 18:58:25,158 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 129 places, 131 transitions [2019-12-27 18:58:25,240 INFO L132 PetriNetUnfolder]: 9/169 cut-off events. [2019-12-27 18:58:25,240 INFO L133 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2019-12-27 18:58:25,248 INFO L76 FinitePrefix]: Finished finitePrefix Result has 180 conditions, 169 events. 9/169 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 347 event pairs. 0/153 useless extension candidates. Maximal degree in co-relation 86. Up to 4 conditions per place. [2019-12-27 18:58:25,255 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 129 places, 131 transitions [2019-12-27 18:58:25,298 INFO L132 PetriNetUnfolder]: 9/169 cut-off events. [2019-12-27 18:58:25,299 INFO L133 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2019-12-27 18:58:25,302 INFO L76 FinitePrefix]: Finished finitePrefix Result has 180 conditions, 169 events. 9/169 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 347 event pairs. 0/153 useless extension candidates. Maximal degree in co-relation 86. Up to 4 conditions per place. [2019-12-27 18:58:25,333 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 2200 [2019-12-27 18:58:25,334 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 18:58:26,471 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,509 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:26,514 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,537 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:26,538 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,539 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:67 [2019-12-27 18:58:26,604 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,637 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:26,649 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,675 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:26,676 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,677 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:112, output treesize:114 [2019-12-27 18:58:26,693 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,729 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:26,742 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,772 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:26,773 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:26,774 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-27 18:58:29,194 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:29,233 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:29,239 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:29,267 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:29,268 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:29,268 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:112, output treesize:114 [2019-12-27 18:58:29,297 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:29,335 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:29,341 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:29,373 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:29,375 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:29,375 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-27 18:58:31,416 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:31,470 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:31,474 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:31,500 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:31,501 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:31,501 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-27 18:58:31,542 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:31,573 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:31,579 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:31,604 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:31,605 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:31,606 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-27 18:58:33,671 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:33,713 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:33,717 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:33,760 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:33,760 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:33,761 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:118, output treesize:120 [2019-12-27 18:58:33,778 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:33,831 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:33,850 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:33,895 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:33,897 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:33,898 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:118, output treesize:120 [2019-12-27 18:58:36,761 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:36,805 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:36,811 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:36,848 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:36,850 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:36,850 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-27 18:58:36,869 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:36,921 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:36,928 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:36,968 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:36,969 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:36,970 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:112, output treesize:114 [2019-12-27 18:58:39,273 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:39,325 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:39,330 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:39,392 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:39,394 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:39,394 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:126, output treesize:128 [2019-12-27 18:58:39,446 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:39,528 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:39,534 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:39,601 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:39,601 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:39,602 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:128, output treesize:130 [2019-12-27 18:58:42,272 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,307 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:42,312 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,340 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:42,341 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,341 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:102, output treesize:74 [2019-12-27 18:58:42,376 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,426 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:42,432 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,479 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:42,479 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,480 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:122, output treesize:124 [2019-12-27 18:58:42,494 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,564 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:42,568 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,617 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:42,618 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:42,618 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:126 [2019-12-27 18:58:44,634 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:44,676 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:44,683 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:44,719 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:44,720 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:44,721 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:120, output treesize:122 [2019-12-27 18:58:44,759 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:44,822 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:44,827 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:44,880 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:44,881 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:44,881 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:118, output treesize:120 [2019-12-27 18:58:46,923 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:46,970 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:46,976 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:47,021 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:47,022 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:47,022 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:122, output treesize:124 [2019-12-27 18:58:47,042 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:47,098 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:47,103 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:47,146 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:47,147 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:47,148 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:122, output treesize:124 [2019-12-27 18:58:49,821 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2019-12-27 18:58:50,149 WARN L192 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 74 [2019-12-27 18:58:50,162 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:50,284 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-12-27 18:58:50,284 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:50,292 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:50,389 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:50,389 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:50,390 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:148, output treesize:160 [2019-12-27 18:58:50,860 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:50,930 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:50,936 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:50,989 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:50,990 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:50,991 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:126 [2019-12-27 18:58:51,007 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:51,069 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:51,073 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:51,121 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:51,122 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:51,123 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:126 [2019-12-27 18:58:53,488 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:53,597 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-12-27 18:58:53,597 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:53,602 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:53,690 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:53,691 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:53,691 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:144, output treesize:146 [2019-12-27 18:58:53,712 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:53,810 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:53,816 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:53,905 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:53,906 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:53,906 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:146, output treesize:148 [2019-12-27 18:58:55,931 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:56,015 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:56,020 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:56,117 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:56,118 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:56,118 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:136, output treesize:138 [2019-12-27 18:58:56,131 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:56,244 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-12-27 18:58:56,244 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:56,250 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:56,340 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:56,341 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:56,342 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:136, output treesize:138 [2019-12-27 18:58:58,654 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-12-27 18:58:58,758 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-12-27 18:58:58,831 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:58,906 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:58,912 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:58,983 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:58,984 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:58,984 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:128, output treesize:130 [2019-12-27 18:58:58,998 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:59,079 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:59,085 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:59,153 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:58:59,154 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:58:59,155 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:128, output treesize:130 [2019-12-27 18:59:01,350 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:59:01,496 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-12-27 18:59:01,496 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:59:01,503 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:59:01,636 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-27 18:59:01,637 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:59:01,638 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:59:01,638 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:162, output treesize:164 [2019-12-27 18:59:01,661 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:59:01,904 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-12-27 18:59:01,905 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:59:01,912 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-27 18:59:02,128 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-27 18:59:02,129 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-27 18:59:02,130 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-27 18:59:02,130 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:162, output treesize:164 [2019-12-27 18:59:04,460 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-12-27 18:59:04,975 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-12-27 18:59:05,250 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-12-27 18:59:05,707 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-27 18:59:06,194 WARN L192 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-27 18:59:06,202 INFO L206 etLargeBlockEncoding]: Checked pairs total: 2980 [2019-12-27 18:59:06,202 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-27 18:59:06,205 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 34 places, 33 transitions [2019-12-27 18:59:06,222 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 207 states. [2019-12-27 18:59:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2019-12-27 18:59:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 18:59:06,230 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:59:06,231 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 18:59:06,231 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:59:06,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:59:06,237 INFO L82 PathProgramCache]: Analyzing trace with hash 14332728, now seen corresponding path program 1 times [2019-12-27 18:59:06,248 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:59:06,248 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780214148] [2019-12-27 18:59:06,249 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:59:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:59:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:59:06,731 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780214148] [2019-12-27 18:59:06,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:59:06,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 18:59:06,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1203158821] [2019-12-27 18:59:06,734 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:59:06,739 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:59:06,750 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 5 states and 4 transitions. [2019-12-27 18:59:06,750 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:59:06,758 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:59:06,759 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:59:06,759 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:59:06,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:59:06,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:59:06,771 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 3 states. [2019-12-27 18:59:06,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:59:06,932 INFO L93 Difference]: Finished difference Result 265 states and 601 transitions. [2019-12-27 18:59:06,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:59:06,934 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-12-27 18:59:06,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:59:06,952 INFO L225 Difference]: With dead ends: 265 [2019-12-27 18:59:06,952 INFO L226 Difference]: Without dead ends: 230 [2019-12-27 18:59:06,953 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:59:06,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2019-12-27 18:59:07,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 200. [2019-12-27 18:59:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2019-12-27 18:59:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 444 transitions. [2019-12-27 18:59:07,013 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 444 transitions. Word has length 4 [2019-12-27 18:59:07,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:59:07,014 INFO L462 AbstractCegarLoop]: Abstraction has 200 states and 444 transitions. [2019-12-27 18:59:07,014 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:59:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 444 transitions. [2019-12-27 18:59:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 18:59:07,014 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:59:07,015 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 18:59:07,015 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:59:07,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:59:07,015 INFO L82 PathProgramCache]: Analyzing trace with hash 444315651, now seen corresponding path program 1 times [2019-12-27 18:59:07,016 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:59:07,016 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100750147] [2019-12-27 18:59:07,016 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:59:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:59:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:59:07,139 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100750147] [2019-12-27 18:59:07,139 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:59:07,139 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 18:59:07,139 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [141888716] [2019-12-27 18:59:07,139 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:59:07,140 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:59:07,141 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 6 states and 5 transitions. [2019-12-27 18:59:07,141 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:59:07,142 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:59:07,143 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:59:07,143 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:59:07,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:59:07,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:59:07,144 INFO L87 Difference]: Start difference. First operand 200 states and 444 transitions. Second operand 3 states. [2019-12-27 18:59:07,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:59:07,244 INFO L93 Difference]: Finished difference Result 243 states and 536 transitions. [2019-12-27 18:59:07,245 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:59:07,245 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 18:59:07,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:59:07,247 INFO L225 Difference]: With dead ends: 243 [2019-12-27 18:59:07,247 INFO L226 Difference]: Without dead ends: 236 [2019-12-27 18:59:07,248 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:59:07,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2019-12-27 18:59:07,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 221. [2019-12-27 18:59:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 221 states. [2019-12-27 18:59:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 505 transitions. [2019-12-27 18:59:07,270 INFO L78 Accepts]: Start accepts. Automaton has 221 states and 505 transitions. Word has length 5 [2019-12-27 18:59:07,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:59:07,270 INFO L462 AbstractCegarLoop]: Abstraction has 221 states and 505 transitions. [2019-12-27 18:59:07,270 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:59:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 505 transitions. [2019-12-27 18:59:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 18:59:07,272 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:59:07,272 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:59:07,272 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:59:07,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:59:07,272 INFO L82 PathProgramCache]: Analyzing trace with hash 715680725, now seen corresponding path program 1 times [2019-12-27 18:59:07,273 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:59:07,273 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670371914] [2019-12-27 18:59:07,273 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:59:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:59:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:59:07,333 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670371914] [2019-12-27 18:59:07,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:59:07,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:59:07,334 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [860182705] [2019-12-27 18:59:07,334 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:59:07,335 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:59:07,337 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 10 states and 9 transitions. [2019-12-27 18:59:07,337 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:59:07,338 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:59:07,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:59:07,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:59:07,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:59:07,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:59:07,339 INFO L87 Difference]: Start difference. First operand 221 states and 505 transitions. Second operand 3 states. [2019-12-27 18:59:07,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:59:07,354 INFO L93 Difference]: Finished difference Result 86 states and 167 transitions. [2019-12-27 18:59:07,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:59:07,354 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 18:59:07,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:59:07,355 INFO L225 Difference]: With dead ends: 86 [2019-12-27 18:59:07,355 INFO L226 Difference]: Without dead ends: 86 [2019-12-27 18:59:07,356 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:59:07,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2019-12-27 18:59:07,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2019-12-27 18:59:07,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2019-12-27 18:59:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 167 transitions. [2019-12-27 18:59:07,362 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 167 transitions. Word has length 9 [2019-12-27 18:59:07,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:59:07,362 INFO L462 AbstractCegarLoop]: Abstraction has 86 states and 167 transitions. [2019-12-27 18:59:07,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:59:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 167 transitions. [2019-12-27 18:59:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 18:59:07,364 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:59:07,364 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:59:07,364 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:59:07,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:59:07,364 INFO L82 PathProgramCache]: Analyzing trace with hash -670831991, now seen corresponding path program 1 times [2019-12-27 18:59:07,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:59:07,365 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578007984] [2019-12-27 18:59:07,365 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:59:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:59:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:59:08,058 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578007984] [2019-12-27 18:59:08,059 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:59:08,059 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-27 18:59:08,059 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [243476136] [2019-12-27 18:59:08,059 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:59:08,064 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:59:08,072 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 24 states and 28 transitions. [2019-12-27 18:59:08,072 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:59:08,076 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 18:59:08,076 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-27 18:59:08,077 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:59:08,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-27 18:59:08,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-12-27 18:59:08,077 INFO L87 Difference]: Start difference. First operand 86 states and 167 transitions. Second operand 12 states. [2019-12-27 18:59:08,847 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-12-27 18:59:08,999 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2019-12-27 18:59:09,383 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-12-27 18:59:09,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:59:09,777 INFO L93 Difference]: Finished difference Result 170 states and 318 transitions. [2019-12-27 18:59:09,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-27 18:59:09,777 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 18 [2019-12-27 18:59:09,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:59:09,779 INFO L225 Difference]: With dead ends: 170 [2019-12-27 18:59:09,780 INFO L226 Difference]: Without dead ends: 170 [2019-12-27 18:59:09,780 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=139, Invalid=323, Unknown=0, NotChecked=0, Total=462 [2019-12-27 18:59:09,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2019-12-27 18:59:09,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 133. [2019-12-27 18:59:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2019-12-27 18:59:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 255 transitions. [2019-12-27 18:59:09,789 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 255 transitions. Word has length 18 [2019-12-27 18:59:09,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:59:09,789 INFO L462 AbstractCegarLoop]: Abstraction has 133 states and 255 transitions. [2019-12-27 18:59:09,789 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-27 18:59:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 255 transitions. [2019-12-27 18:59:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 18:59:09,791 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:59:09,791 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:59:09,791 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:59:09,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:59:09,792 INFO L82 PathProgramCache]: Analyzing trace with hash -670831975, now seen corresponding path program 1 times [2019-12-27 18:59:09,792 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:59:09,792 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954304062] [2019-12-27 18:59:09,792 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:59:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 18:59:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 18:59:09,960 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 18:59:09,960 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 18:59:09,964 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [439] [439] ULTIMATE.startENTRY-->L1711-1: Formula: (let ((.cse5 (store |v_#valid_81| 0 0))) (let ((.cse2 (store .cse5 |v_~#t1~0.base_18| 1))) (let ((.cse1 (store .cse2 |v_~#t2~0.base_13| 1)) (.cse0 (+ v_ULTIMATE.start_my_drv_probe_~data.offset_18 24)) (.cse4 (+ v_ULTIMATE.start_my_drv_probe_~data.offset_18 28))) (and (= |v_~#t1~0.offset_18| 0) (= v_ULTIMATE.start_my_drv_probe_~d~0.offset_16 .cse0) (= |v_#NULL.offset_7| 0) (= 0 |v_ULTIMATE.start_main_~#data~1.offset_120|) (= (select (select |v_#memory_int_310| |v_~#t1~0.base_18|) |v_~#t1~0.offset_18|) 0) (< 0 |v_#StackHeapBarrier_22|) (= v_ULTIMATE.start_my_drv_probe_~d~0.base_16 v_ULTIMATE.start_my_drv_probe_~data.base_18) (= |v_ULTIMATE.start_my_drv_probe_#in~data.offset_15| v_ULTIMATE.start_my_drv_probe_~data.offset_18) (= (select (select |v_#memory_int_310| |v_~#t2~0.base_13|) |v_~#t2~0.offset_13|) 0) (= |v_#valid_80| (store .cse1 |v_ULTIMATE.start_main_~#data~1.base_126| 1)) (= (store |v_#pthreadsMutex_18| v_ULTIMATE.start_my_drv_probe_~data.base_18 (store (select |v_#pthreadsMutex_18| v_ULTIMATE.start_my_drv_probe_~data.base_18) v_ULTIMATE.start_my_drv_probe_~data.offset_18 0)) |v_#pthreadsMutex_17|) (= 0 (select .cse2 |v_~#t2~0.base_13|)) (< |v_#StackHeapBarrier_22| |v_~#t1~0.base_18|) (= (select .cse1 |v_ULTIMATE.start_main_~#data~1.base_126|) 0) (= |v_#memory_int_309| (let ((.cse3 (store |v_#memory_int_310| v_ULTIMATE.start_my_drv_probe_~data.base_18 (store (store (select |v_#memory_int_310| v_ULTIMATE.start_my_drv_probe_~data.base_18) .cse0 0) .cse4 0)))) (store .cse3 |v_~#t1~0.base_18| (store (select .cse3 |v_~#t1~0.base_18|) |v_~#t1~0.offset_18| 0)))) (= (select .cse5 |v_~#t1~0.base_18|) 0) (= |v_ULTIMATE.start_my_drv_probe_#in~data.base_15| v_ULTIMATE.start_my_drv_probe_~data.base_18) (= |v_ULTIMATE.start_my_drv_init_#res_13| v_ULTIMATE.start_main_~ret~0_22) (= |v_#memory_$Pointer$.base_272| (let ((.cse6 (store |v_#memory_$Pointer$.base_273| v_ULTIMATE.start_my_drv_probe_~data.base_18 (store (store (select |v_#memory_$Pointer$.base_273| v_ULTIMATE.start_my_drv_probe_~data.base_18) .cse0 v_DerPreprocessor_83) .cse4 v_DerPreprocessor_84)))) (store .cse6 |v_~#t1~0.base_18| (store (select .cse6 |v_~#t1~0.base_18|) |v_~#t1~0.offset_18| (select (select |v_#memory_$Pointer$.base_272| |v_~#t1~0.base_18|) |v_~#t1~0.offset_18|))))) (= 0 |v_#NULL.base_7|) (= v_ULTIMATE.start_my_drv_probe_~res~0_19 0) (= |v_#length_41| (store (store (store |v_#length_42| |v_~#t1~0.base_18| 4) |v_~#t2~0.base_13| 4) |v_ULTIMATE.start_main_~#data~1.base_126| 32)) (< |v_#StackHeapBarrier_22| |v_~#t2~0.base_13|) (= |v_#memory_$Pointer$.offset_272| (let ((.cse7 (store |v_#memory_$Pointer$.offset_273| v_ULTIMATE.start_my_drv_probe_~data.base_18 (store (store (select |v_#memory_$Pointer$.offset_273| v_ULTIMATE.start_my_drv_probe_~data.base_18) .cse0 v_DerPreprocessor_85) .cse4 v_DerPreprocessor_86)))) (store .cse7 |v_~#t1~0.base_18| (store (select .cse7 |v_~#t1~0.base_18|) |v_~#t1~0.offset_18| (select (select |v_#memory_$Pointer$.offset_272| |v_~#t1~0.base_18|) |v_~#t1~0.offset_18|))))) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#data~1.base_126|) (= |v_ULTIMATE.start_my_drv_probe_#in~data.base_15| |v_ULTIMATE.start_main_~#data~1.base_126|) (= |v_ULTIMATE.start_my_drv_probe_#in~data.offset_15| |v_ULTIMATE.start_main_~#data~1.offset_120|) (= 0 |v_ULTIMATE.start_my_drv_init_#res_13|) (= |v_~#t2~0.offset_13| 0))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, #StackHeapBarrier=|v_#StackHeapBarrier_22|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_273|, #valid=|v_#valid_81|, #memory_int=|v_#memory_int_310|, #length=|v_#length_42|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_273|} OutVars{ULTIMATE.start_main_#t~mem43=|v_ULTIMATE.start_main_#t~mem43_36|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_272|, ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_19|, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_27|, ULTIMATE.start_main_#t~mem42=|v_ULTIMATE.start_main_#t~mem42_44|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_26|, #NULL.offset=|v_#NULL.offset_7|, ~#t1~0.offset=|v_~#t1~0.offset_18|, ~#t1~0.base=|v_~#t1~0.base_18|, ULTIMATE.start_my_drv_probe_~data.base=v_ULTIMATE.start_my_drv_probe_~data.base_18, ULTIMATE.start_my_drv_init_#res=|v_ULTIMATE.start_my_drv_init_#res_13|, ~#t2~0.offset=|v_~#t2~0.offset_13|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_120|, #length=|v_#length_41|, ~#t2~0.base=|v_~#t2~0.base_13|, #pthreadsMutex=|v_#pthreadsMutex_17|, ULTIMATE.start_my_drv_probe_#in~data.base=|v_ULTIMATE.start_my_drv_probe_#in~data.base_15|, ULTIMATE.start_my_drv_probe_~d~0.offset=v_ULTIMATE.start_my_drv_probe_~d~0.offset_16, ULTIMATE.start_main_~ret~0=v_ULTIMATE.start_main_~ret~0_22, ULTIMATE.start_my_drv_probe_#t~nondet31=|v_ULTIMATE.start_my_drv_probe_#t~nondet31_19|, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_18, ULTIMATE.start_my_drv_probe_#in~data.offset=|v_ULTIMATE.start_my_drv_probe_#in~data.offset_15|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_13|, ULTIMATE.start_my_drv_probe_#t~nondet32=|v_ULTIMATE.start_my_drv_probe_#t~nondet32_11|, ULTIMATE.start_my_drv_probe_~res~0=v_ULTIMATE.start_my_drv_probe_~res~0_19, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_my_drv_probe_~d~0.base=v_ULTIMATE.start_my_drv_probe_~d~0.base_16, ULTIMATE.start_main_#t~ret39=|v_ULTIMATE.start_main_#t~ret39_31|, ULTIMATE.start_main_#t~ret38=|v_ULTIMATE.start_main_#t~ret38_27|, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_309|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_32, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_126|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_272|} AuxVars[v_DerPreprocessor_83, v_DerPreprocessor_86, v_DerPreprocessor_84, v_DerPreprocessor_85] AssignedVars[ULTIMATE.start_main_#t~mem43, #memory_$Pointer$.base, ULTIMATE.start_my_drv_probe_#res, ULTIMATE.start_main_#t~mem41, ULTIMATE.start_main_#t~mem42, ULTIMATE.start_main_#t~mem40, #NULL.offset, ~#t1~0.offset, ~#t1~0.base, ULTIMATE.start_my_drv_probe_~data.base, ULTIMATE.start_my_drv_init_#res, ~#t2~0.offset, ULTIMATE.start_main_~#data~1.offset, #length, ~#t2~0.base, #pthreadsMutex, ULTIMATE.start_my_drv_probe_#in~data.base, ULTIMATE.start_my_drv_probe_~d~0.offset, ULTIMATE.start_main_~ret~0, ULTIMATE.start_my_drv_probe_#t~nondet31, ULTIMATE.start_my_drv_probe_~data.offset, ULTIMATE.start_my_drv_probe_#in~data.offset, ULTIMATE.start_my_drv_probe_#t~nondet33, ULTIMATE.start_my_drv_probe_#t~nondet32, ULTIMATE.start_my_drv_probe_~res~0, #NULL.base, ULTIMATE.start_my_drv_probe_~d~0.base, ULTIMATE.start_main_#t~ret39, ULTIMATE.start_main_#t~ret38, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~probe_ret~0, ULTIMATE.start_main_~#data~1.base, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-27 18:59:09,965 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [355] [355] L1711-2-->L1712-1: Formula: (and (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_~#t2~0.base_7| (store (select |v_#memory_$Pointer$.base_49| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| (select (select |v_#memory_$Pointer$.base_48| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7|)))) (= |v_#memory_$Pointer$.offset_48| (store |v_#memory_$Pointer$.offset_49| |v_~#t2~0.base_7| (store (select |v_#memory_$Pointer$.offset_49| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| (select (select |v_#memory_$Pointer$.offset_48| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7|)))) (= (store |v_#memory_int_66| |v_~#t2~0.base_7| (store (select |v_#memory_int_66| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| 1)) |v_#memory_int_65|)) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, ~#t2~0.offset=|v_~#t2~0.offset_7|, #memory_int=|v_#memory_int_66|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|, ~#t2~0.base=|v_~#t2~0.base_7|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ~#t2~0.offset=|v_~#t2~0.offset_7|, #memory_int=|v_#memory_int_65|, ULTIMATE.start_my_drv_probe_#t~nondet32=|v_ULTIMATE.start_my_drv_probe_#t~nondet32_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ~#t2~0.base=|v_~#t2~0.base_7|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, ULTIMATE.start_my_drv_probe_#t~nondet32, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-27 18:59:09,966 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [424] [424] my_callbackENTRY-->L1699-1: Formula: (let ((.cse0 (+ v_my_callbackThread1of1ForFork1_~data~0.offset_58 24))) (and (= v_my_callbackThread1of1ForFork1_~dev~0.base_19 v_my_callbackThread1of1ForFork1_~__mptr~0.base_18) (= v_my_callbackThread1of1ForFork1_~dev~0.offset_19 v_my_callbackThread1of1ForFork1_~arg.offset_6) (= (store |v_#memory_$Pointer$.base_200| v_my_callbackThread1of1ForFork1_~data~0.base_58 (store (select |v_#memory_$Pointer$.base_200| v_my_callbackThread1of1ForFork1_~data~0.base_58) .cse0 (select (select |v_#memory_$Pointer$.base_199| v_my_callbackThread1of1ForFork1_~data~0.base_58) .cse0))) |v_#memory_$Pointer$.base_199|) (= (+ v_my_callbackThread1of1ForFork1_~__mptr~0.offset_18 (- 24)) v_my_callbackThread1of1ForFork1_~data~0.offset_58) (= v_my_callbackThread1of1ForFork1_~dev~0.base_19 v_my_callbackThread1of1ForFork1_~arg.base_6) (= |v_my_callbackThread1of1ForFork1_#in~arg.base_5| v_my_callbackThread1of1ForFork1_~arg.base_6) (= v_my_callbackThread1of1ForFork1_~dev~0.offset_19 v_my_callbackThread1of1ForFork1_~__mptr~0.offset_18) (= |v_my_callbackThread1of1ForFork1_#in~arg.offset_5| v_my_callbackThread1of1ForFork1_~arg.offset_6) (= |v_#memory_int_230| (store |v_#memory_int_231| v_my_callbackThread1of1ForFork1_~data~0.base_58 (store (select |v_#memory_int_231| v_my_callbackThread1of1ForFork1_~data~0.base_58) .cse0 1))) (= v_my_callbackThread1of1ForFork1_~data~0.base_58 v_my_callbackThread1of1ForFork1_~__mptr~0.base_18) (= |v_#memory_$Pointer$.offset_199| (store |v_#memory_$Pointer$.offset_200| v_my_callbackThread1of1ForFork1_~data~0.base_58 (store (select |v_#memory_$Pointer$.offset_200| v_my_callbackThread1of1ForFork1_~data~0.base_58) .cse0 (select (select |v_#memory_$Pointer$.offset_199| v_my_callbackThread1of1ForFork1_~data~0.base_58) .cse0)))))) InVars {my_callbackThread1of1ForFork1_#in~arg.base=|v_my_callbackThread1of1ForFork1_#in~arg.base_5|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_200|, #memory_int=|v_#memory_int_231|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_200|, my_callbackThread1of1ForFork1_#in~arg.offset=|v_my_callbackThread1of1ForFork1_#in~arg.offset_5|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_199|, my_callbackThread1of1ForFork1_~arg.base=v_my_callbackThread1of1ForFork1_~arg.base_6, my_callbackThread1of1ForFork1_~__mptr~0.offset=v_my_callbackThread1of1ForFork1_~__mptr~0.offset_18, my_callbackThread1of1ForFork1_#in~arg.offset=|v_my_callbackThread1of1ForFork1_#in~arg.offset_5|, my_callbackThread1of1ForFork1_#in~arg.base=|v_my_callbackThread1of1ForFork1_#in~arg.base_5|, my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_58, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_58, my_callbackThread1of1ForFork1_~arg.offset=v_my_callbackThread1of1ForFork1_~arg.offset_6, #memory_int=|v_#memory_int_230|, my_callbackThread1of1ForFork1_~__mptr~0.base=v_my_callbackThread1of1ForFork1_~__mptr~0.base_18, my_callbackThread1of1ForFork1_~dev~0.offset=v_my_callbackThread1of1ForFork1_~dev~0.offset_19, my_callbackThread1of1ForFork1_~dev~0.base=v_my_callbackThread1of1ForFork1_~dev~0.base_19, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_199|} AuxVars[] AssignedVars[my_callbackThread1of1ForFork1_~data~0.offset, my_callbackThread1of1ForFork1_~data~0.base, my_callbackThread1of1ForFork1_~arg.offset, #memory_$Pointer$.base, my_callbackThread1of1ForFork1_~arg.base, #memory_int, my_callbackThread1of1ForFork1_~__mptr~0.offset, my_callbackThread1of1ForFork1_~__mptr~0.base, my_callbackThread1of1ForFork1_~dev~0.offset, my_callbackThread1of1ForFork1_~dev~0.base, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-27 18:59:09,966 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [411] [411] L1712-2-->L1735-4: Formula: (and (= |v_ULTIMATE.start_my_drv_probe_#res_13| |v_ULTIMATE.start_main_#t~ret39_20|) (= |v_ULTIMATE.start_my_drv_probe_#res_13| 0) (= |v_ULTIMATE.start_main_#t~ret39_20| v_ULTIMATE.start_main_~probe_ret~0_20)) InVars {} OutVars{ULTIMATE.start_main_#t~ret39=|v_ULTIMATE.start_main_#t~ret39_20|, ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_13|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_8|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_20} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret39, ULTIMATE.start_my_drv_probe_#res, ULTIMATE.start_my_drv_probe_#t~nondet33, ULTIMATE.start_main_~probe_ret~0] because there is no mapped edge [2019-12-27 18:59:09,967 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [396] [396] my_callbackENTRY-->L1699-1: Formula: (let ((.cse0 (+ v_my_callbackThread1of1ForFork0_~data~0.offset_23 24))) (and (= v_my_callbackThread1of1ForFork0_~dev~0.offset_8 v_my_callbackThread1of1ForFork0_~__mptr~0.offset_12) (= |v_#memory_int_134| (store |v_#memory_int_135| v_my_callbackThread1of1ForFork0_~data~0.base_23 (store (select |v_#memory_int_135| v_my_callbackThread1of1ForFork0_~data~0.base_23) .cse0 1))) (= v_my_callbackThread1of1ForFork0_~arg.offset_7 |v_my_callbackThread1of1ForFork0_#in~arg.offset_6|) (= |v_#memory_$Pointer$.base_110| (store |v_#memory_$Pointer$.base_111| v_my_callbackThread1of1ForFork0_~data~0.base_23 (store (select |v_#memory_$Pointer$.base_111| v_my_callbackThread1of1ForFork0_~data~0.base_23) .cse0 (select (select |v_#memory_$Pointer$.base_110| v_my_callbackThread1of1ForFork0_~data~0.base_23) .cse0)))) (= (+ v_my_callbackThread1of1ForFork0_~__mptr~0.offset_12 (- 24)) v_my_callbackThread1of1ForFork0_~data~0.offset_23) (= v_my_callbackThread1of1ForFork0_~dev~0.base_8 v_my_callbackThread1of1ForFork0_~arg.base_7) (= v_my_callbackThread1of1ForFork0_~data~0.base_23 v_my_callbackThread1of1ForFork0_~__mptr~0.base_12) (= v_my_callbackThread1of1ForFork0_~arg.offset_7 v_my_callbackThread1of1ForFork0_~dev~0.offset_8) (= |v_#memory_$Pointer$.offset_110| (store |v_#memory_$Pointer$.offset_111| v_my_callbackThread1of1ForFork0_~data~0.base_23 (store (select |v_#memory_$Pointer$.offset_111| v_my_callbackThread1of1ForFork0_~data~0.base_23) .cse0 (select (select |v_#memory_$Pointer$.offset_110| v_my_callbackThread1of1ForFork0_~data~0.base_23) .cse0)))) (= v_my_callbackThread1of1ForFork0_~dev~0.base_8 v_my_callbackThread1of1ForFork0_~__mptr~0.base_12) (= |v_my_callbackThread1of1ForFork0_#in~arg.base_6| v_my_callbackThread1of1ForFork0_~arg.base_7))) InVars {my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_111|, #memory_int=|v_#memory_int_135|, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_6|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_111|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_110|, my_callbackThread1of1ForFork0_~arg.base=v_my_callbackThread1of1ForFork0_~arg.base_7, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_6|, my_callbackThread1of1ForFork0_~__mptr~0.offset=v_my_callbackThread1of1ForFork0_~__mptr~0.offset_12, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_23, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_23, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_6|, my_callbackThread1of1ForFork0_~arg.offset=v_my_callbackThread1of1ForFork0_~arg.offset_7, #memory_int=|v_#memory_int_134|, my_callbackThread1of1ForFork0_~__mptr~0.base=v_my_callbackThread1of1ForFork0_~__mptr~0.base_12, my_callbackThread1of1ForFork0_~dev~0.base=v_my_callbackThread1of1ForFork0_~dev~0.base_8, my_callbackThread1of1ForFork0_~dev~0.offset=v_my_callbackThread1of1ForFork0_~dev~0.offset_8, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_110|} AuxVars[] AssignedVars[my_callbackThread1of1ForFork0_~data~0.offset, #memory_$Pointer$.base, my_callbackThread1of1ForFork0_~arg.base, my_callbackThread1of1ForFork0_~arg.offset, #memory_int, my_callbackThread1of1ForFork0_~__mptr~0.offset, my_callbackThread1of1ForFork0_~__mptr~0.base, my_callbackThread1of1ForFork0_~dev~0.base, my_callbackThread1of1ForFork0_~data~0.base, my_callbackThread1of1ForFork0_~dev~0.offset, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-27 18:59:09,967 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [403] [403] L1700-->my_callbackEXIT: Formula: (let ((.cse0 (+ v_my_callbackThread1of1ForFork0_~data~0.offset_27 28))) (and (= |v_my_callbackThread1of1ForFork0_#res.offset_10| 0) (= |v_#memory_$Pointer$.base_138| (store |v_#memory_$Pointer$.base_139| v_my_callbackThread1of1ForFork0_~data~0.base_27 (store (select |v_#memory_$Pointer$.base_139| v_my_callbackThread1of1ForFork0_~data~0.base_27) .cse0 (select (select |v_#memory_$Pointer$.base_138| v_my_callbackThread1of1ForFork0_~data~0.base_27) .cse0)))) (= |v_#memory_int_162| (store |v_#memory_int_163| v_my_callbackThread1of1ForFork0_~data~0.base_27 (store (select |v_#memory_int_163| v_my_callbackThread1of1ForFork0_~data~0.base_27) .cse0 (+ |v_my_callbackThread1of1ForFork0_#t~mem30_19| 1)))) (= |v_#memory_$Pointer$.offset_138| (store |v_#memory_$Pointer$.offset_139| v_my_callbackThread1of1ForFork0_~data~0.base_27 (store (select |v_#memory_$Pointer$.offset_139| v_my_callbackThread1of1ForFork0_~data~0.base_27) .cse0 (select (select |v_#memory_$Pointer$.offset_138| v_my_callbackThread1of1ForFork0_~data~0.base_27) .cse0)))) (= |v_my_callbackThread1of1ForFork0_#res.base_10| 0))) InVars {my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_27, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_139|, #memory_int=|v_#memory_int_163|, my_callbackThread1of1ForFork0_#t~mem30=|v_my_callbackThread1of1ForFork0_#t~mem30_19|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_27, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_139|} OutVars{my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_27, my_callbackThread1of1ForFork0_#res.base=|v_my_callbackThread1of1ForFork0_#res.base_10|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_138|, #memory_int=|v_#memory_int_162|, my_callbackThread1of1ForFork0_#res.offset=|v_my_callbackThread1of1ForFork0_#res.offset_10|, my_callbackThread1of1ForFork0_#t~mem30=|v_my_callbackThread1of1ForFork0_#t~mem30_18|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_27, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_138|} AuxVars[] AssignedVars[my_callbackThread1of1ForFork0_#res.base, #memory_$Pointer$.base, #memory_int, my_callbackThread1of1ForFork0_#res.offset, my_callbackThread1of1ForFork0_#t~mem30, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-27 18:59:09,967 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [412] [412] L1735-4-->L1720: Formula: (and (= |v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_6| v_ULTIMATE.start_my_drv_disconnect_~data.offset_6) (= |v_ULTIMATE.start_my_drv_disconnect_#in~data.base_6| |v_ULTIMATE.start_main_~#data~1.base_70|) (= (store |v_#length_28| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_15| 4) |v_#length_27|) (= 0 v_ULTIMATE.start_main_~probe_ret~0_21) (= v_ULTIMATE.start_my_drv_disconnect_~data.base_6 |v_ULTIMATE.start_my_drv_disconnect_#in~data.base_6|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_15| 1)) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_15|) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_15|)) (= |v_ULTIMATE.start_my_drv_disconnect_#t~mem34_14| (select (select |v_#memory_int_170| |v_~#t1~0.base_12|) |v_~#t1~0.offset_12|)) (not (= |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_15| 0)) (= |v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_13| 0) (= |v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_6| |v_ULTIMATE.start_main_~#data~1.offset_66|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, ~#t1~0.base=|v_~#t1~0.base_12|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_170|, ~#t1~0.offset=|v_~#t1~0.offset_12|, #length=|v_#length_28|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_66|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_21, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_70|} OutVars{ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_6, ULTIMATE.start_my_drv_disconnect_#t~nondet37.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet37.offset_12|, ULTIMATE.start_my_drv_disconnect_#in~data.offset=|v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_6|, ULTIMATE.start_my_drv_disconnect_#t~mem34=|v_ULTIMATE.start_my_drv_disconnect_#t~mem34_14|, ULTIMATE.start_my_drv_disconnect_#t~mem36=|v_ULTIMATE.start_my_drv_disconnect_#t~mem36_14|, ULTIMATE.start_my_drv_disconnect_#t~nondet35.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet35.base_11|, ULTIMATE.start_my_drv_disconnect_#t~nondet37.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet37.base_12|, ~#t1~0.offset=|v_~#t1~0.offset_12|, ULTIMATE.start_main_#t~ret39=|v_ULTIMATE.start_main_#t~ret39_21|, ULTIMATE.start_my_drv_disconnect_~#status~0.offset=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_13|, #StackHeapBarrier=|v_#StackHeapBarrier_16|, ~#t1~0.base=|v_~#t1~0.base_12|, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_6, ULTIMATE.start_my_drv_disconnect_~#status~0.base=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_15|, ULTIMATE.start_my_drv_disconnect_#t~nondet35.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet35.offset_11|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_170|, #length=|v_#length_27|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_66|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_21, ULTIMATE.start_my_drv_disconnect_#in~data.base=|v_ULTIMATE.start_my_drv_disconnect_#in~data.base_6|, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_70|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_~data.offset, ULTIMATE.start_my_drv_disconnect_#t~nondet37.offset, ULTIMATE.start_my_drv_disconnect_#in~data.offset, ULTIMATE.start_my_drv_disconnect_#t~mem34, ULTIMATE.start_my_drv_disconnect_#t~mem36, ULTIMATE.start_my_drv_disconnect_#t~nondet35.base, ULTIMATE.start_my_drv_disconnect_#t~nondet37.base, ULTIMATE.start_main_#t~ret39, ULTIMATE.start_my_drv_disconnect_~#status~0.offset, ULTIMATE.start_my_drv_disconnect_~data.base, ULTIMATE.start_my_drv_disconnect_~#status~0.base, ULTIMATE.start_my_drv_disconnect_#t~nondet35.offset, #valid, #length, ULTIMATE.start_my_drv_disconnect_#in~data.base] because there is no mapped edge [2019-12-27 18:59:09,969 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [371] [371] L1720-2-->L1721-1: Formula: (= (select (select |v_#memory_int_107| |v_~#t2~0.base_8|) |v_~#t2~0.offset_8|) |v_ULTIMATE.start_my_drv_disconnect_#t~mem36_12|) InVars {~#t2~0.offset=|v_~#t2~0.offset_8|, #memory_int=|v_#memory_int_107|, ~#t2~0.base=|v_~#t2~0.base_8|} OutVars{ULTIMATE.start_my_drv_disconnect_#t~mem34=|v_ULTIMATE.start_my_drv_disconnect_#t~mem34_13|, ULTIMATE.start_my_drv_disconnect_#t~nondet35.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet35.offset_10|, ULTIMATE.start_my_drv_disconnect_#t~mem36=|v_ULTIMATE.start_my_drv_disconnect_#t~mem36_12|, ~#t2~0.offset=|v_~#t2~0.offset_8|, ULTIMATE.start_my_drv_disconnect_#t~nondet35.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet35.base_10|, #memory_int=|v_#memory_int_107|, ~#t2~0.base=|v_~#t2~0.base_8|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_#t~mem34, ULTIMATE.start_my_drv_disconnect_#t~nondet35.offset, ULTIMATE.start_my_drv_disconnect_#t~mem36, ULTIMATE.start_my_drv_disconnect_#t~nondet35.base] because there is no mapped edge [2019-12-27 18:59:09,969 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [398] [398] L1700-->my_callbackEXIT: Formula: (let ((.cse0 (+ v_my_callbackThread1of1ForFork1_~data~0.offset_31 28))) (and (= |v_my_callbackThread1of1ForFork1_#res.offset_14| 0) (= |v_#memory_int_138| (store |v_#memory_int_139| v_my_callbackThread1of1ForFork1_~data~0.base_31 (store (select |v_#memory_int_139| v_my_callbackThread1of1ForFork1_~data~0.base_31) .cse0 (+ |v_my_callbackThread1of1ForFork1_#t~mem30_26| 1)))) (= |v_my_callbackThread1of1ForFork1_#res.base_14| 0) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_115| v_my_callbackThread1of1ForFork1_~data~0.base_31 (store (select |v_#memory_$Pointer$.base_115| v_my_callbackThread1of1ForFork1_~data~0.base_31) .cse0 (select (select |v_#memory_$Pointer$.base_114| v_my_callbackThread1of1ForFork1_~data~0.base_31) .cse0)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| v_my_callbackThread1of1ForFork1_~data~0.base_31 (store (select |v_#memory_$Pointer$.offset_115| v_my_callbackThread1of1ForFork1_~data~0.base_31) .cse0 (select (select |v_#memory_$Pointer$.offset_114| v_my_callbackThread1of1ForFork1_~data~0.base_31) .cse0)))))) InVars {my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_31, my_callbackThread1of1ForFork1_#t~mem30=|v_my_callbackThread1of1ForFork1_#t~mem30_26|, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_31, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_115|, #memory_int=|v_#memory_int_139|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_115|} OutVars{my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_31, my_callbackThread1of1ForFork1_#res.base=|v_my_callbackThread1of1ForFork1_#res.base_14|, my_callbackThread1of1ForFork1_#t~mem30=|v_my_callbackThread1of1ForFork1_#t~mem30_25|, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_31, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_114|, #memory_int=|v_#memory_int_138|, my_callbackThread1of1ForFork1_#res.offset=|v_my_callbackThread1of1ForFork1_#res.offset_14|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_114|} AuxVars[] AssignedVars[my_callbackThread1of1ForFork1_#res.base, my_callbackThread1of1ForFork1_#t~mem30, #memory_$Pointer$.base, #memory_int, my_callbackThread1of1ForFork1_#res.offset, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-27 18:59:09,971 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [437] [437] L1721-3-->ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION: Formula: (let ((.cse0 (select |v_#memory_int_298| |v_ULTIMATE.start_main_~#data~1.base_118|))) (and (= v_ULTIMATE.start_ldv_assert_~expression_75 0) (= (store |v_#valid_73| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_23| 0) |v_#valid_72|) (= (select .cse0 (+ |v_ULTIMATE.start_main_~#data~1.offset_112| 28)) |v_ULTIMATE.start_main_#t~mem41_25|) (= v_ULTIMATE.start_ldv_assert_~expression_75 |v_ULTIMATE.start_ldv_assert_#in~expression_71|) (= (select .cse0 (+ |v_ULTIMATE.start_main_~#data~1.offset_112| 24)) 1) (not (= |v_ULTIMATE.start_main_#t~mem41_25| 2)))) InVars {ULTIMATE.start_my_drv_disconnect_~#status~0.base=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_23|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_298|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_112|, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_118|} OutVars{ULTIMATE.start_my_drv_disconnect_#t~nondet37.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet37.offset_16|, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_25|, ULTIMATE.start_my_drv_disconnect_#t~mem36=|v_ULTIMATE.start_my_drv_disconnect_#t~mem36_18|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_24|, ULTIMATE.start_my_drv_disconnect_#t~nondet37.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet37.base_16|, ULTIMATE.start_ldv_assert_#in~expression=|v_ULTIMATE.start_ldv_assert_#in~expression_71|, ULTIMATE.start_ldv_assert_~expression=v_ULTIMATE.start_ldv_assert_~expression_75, ULTIMATE.start_my_drv_disconnect_~#status~0.offset=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_17|, ULTIMATE.start_my_drv_disconnect_~#status~0.base=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|, #valid=|v_#valid_72|, #memory_int=|v_#memory_int_298|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_112|, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_118|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_#t~nondet37.offset, ULTIMATE.start_my_drv_disconnect_~#status~0.offset, ULTIMATE.start_main_#t~mem41, ULTIMATE.start_my_drv_disconnect_~#status~0.base, ULTIMATE.start_my_drv_disconnect_#t~mem36, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_my_drv_disconnect_#t~nondet37.base, #valid, ULTIMATE.start_ldv_assert_#in~expression, ULTIMATE.start_ldv_assert_~expression] because there is no mapped edge [2019-12-27 18:59:10,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 06:59:10 BasicIcfg [2019-12-27 18:59:10,001 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 18:59:10,008 INFO L168 Benchmark]: Toolchain (without parser) took 47298.21 ms. Allocated memory was 138.4 MB in the beginning and 316.1 MB in the end (delta: 177.7 MB). Free memory was 99.4 MB in the beginning and 267.9 MB in the end (delta: -168.5 MB). Peak memory consumption was 192.9 MB. Max. memory is 7.1 GB. [2019-12-27 18:59:10,009 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory is still 121.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-27 18:59:10,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1299.77 ms. Allocated memory was 138.4 MB in the beginning and 236.5 MB in the end (delta: 98.0 MB). Free memory was 98.9 MB in the beginning and 173.2 MB in the end (delta: -74.3 MB). Peak memory consumption was 79.6 MB. Max. memory is 7.1 GB. [2019-12-27 18:59:10,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.80 ms. Allocated memory is still 236.5 MB. Free memory was 173.2 MB in the beginning and 169.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-12-27 18:59:10,011 INFO L168 Benchmark]: Boogie Preprocessor took 56.86 ms. Allocated memory is still 236.5 MB. Free memory was 169.7 MB in the beginning and 167.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-12-27 18:59:10,011 INFO L168 Benchmark]: RCFGBuilder took 845.53 ms. Allocated memory is still 236.5 MB. Free memory was 167.9 MB in the beginning and 123.4 MB in the end (delta: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. [2019-12-27 18:59:10,016 INFO L168 Benchmark]: TraceAbstraction took 45004.73 ms. Allocated memory was 236.5 MB in the beginning and 316.1 MB in the end (delta: 79.7 MB). Free memory was 121.7 MB in the beginning and 267.9 MB in the end (delta: -146.2 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. [2019-12-27 18:59:10,020 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory is still 121.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1299.77 ms. Allocated memory was 138.4 MB in the beginning and 236.5 MB in the end (delta: 98.0 MB). Free memory was 98.9 MB in the beginning and 173.2 MB in the end (delta: -74.3 MB). Peak memory consumption was 79.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 84.80 ms. Allocated memory is still 236.5 MB. Free memory was 173.2 MB in the beginning and 169.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.86 ms. Allocated memory is still 236.5 MB. Free memory was 169.7 MB in the beginning and 167.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 845.53 ms. Allocated memory is still 236.5 MB. Free memory was 167.9 MB in the beginning and 123.4 MB in the end (delta: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 45004.73 ms. Allocated memory was 236.5 MB in the beginning and 316.1 MB in the end (delta: 79.7 MB). Free memory was 121.7 MB in the beginning and 267.9 MB in the end (delta: -146.2 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 41.0s, 129 ProgramPointsBefore, 34 ProgramPointsAfterwards, 131 TransitionsBefore, 33 TransitionsAfterwards, 2200 CoEnabledTransitionPairs, 7 FixpointIterations, 63 TrivialSequentialCompositions, 51 ConcurrentSequentialCompositions, 3 TrivialYvCompositions, 15 ConcurrentYvCompositions, 4 ChoiceCompositions, 1095 VarBasedMoverChecksPositive, 34 VarBasedMoverChecksNegative, 1 SemBasedMoverChecksPositive, 27 SemBasedMoverChecksNegative, 14 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 32.9s, 0 MoverChecksTotal, 2980 CheckedPairsTotal, 132 TotalNumberOfCompositions - CounterExampleResult [Line: 1682]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1711] FCALL, FORK 0 pthread_create(&t1, ((void *)0), my_callback, (void *)d) VAL [arg={7:24}, t1={6:0}, t2={5:0}] [L1712] FCALL, FORK 0 pthread_create(&t2, ((void *)0), my_callback, (void *)d) VAL [arg={7:24}, t1={6:0}, t2={5:0}] [L1700] 2 data->shared.b VAL [__mptr={7:24}, arg={7:24}, arg={7:24}, data={7:0}, data->shared.b=0, dev={7:24}, t1={6:0}, t2={5:0}] [L1720] FCALL, JOIN 1 pthread_join(t1, &status) VAL [\result={0:0}, __mptr={7:24}, arg={7:24}, arg={7:24}, data={7:0}, data->shared.b=0, dev={7:24}, t1={6:0}, t2={5:0}] [L1721] FCALL, JOIN 2 pthread_join(t2, &status) VAL [\result={0:0}, __mptr={7:24}, arg={7:24}, arg={7:24}, data={7:0}, dev={7:24}, t1={6:0}, t2={5:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 111 locations, 4 error locations. Result: UNSAFE, OverallTime: 44.8s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 93 SDtfs, 132 SDslu, 89 SDs, 0 SdLazy, 325 SolverSat, 44 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=221occurred 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 82 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 32 ConstructedInterpolants, 0 QuantifiedInterpolants, 6361 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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 proved your program to be incorrect! Received shutdown request...