/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-races/race-2_5-container_of.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 15:20:28,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 15:20:28,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 15:20:28,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 15:20:28,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 15:20:28,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 15:20:28,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 15:20:28,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 15:20:28,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 15:20:28,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 15:20:28,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 15:20:28,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 15:20:28,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 15:20:28,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 15:20:28,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 15:20:28,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 15:20:28,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 15:20:28,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 15:20:28,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 15:20:28,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 15:20:28,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 15:20:28,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 15:20:28,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 15:20:28,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 15:20:28,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 15:20:28,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 15:20:28,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 15:20:28,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 15:20:28,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 15:20:28,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 15:20:28,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 15:20:28,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 15:20:28,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 15:20:28,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 15:20:28,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 15:20:28,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 15:20:28,742 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 15:20:28,756 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 15:20:28,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 15:20:28,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 15:20:28,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 15:20:28,760 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 15:20:28,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 15:20:28,761 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 15:20:28,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 15:20:28,761 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 15:20:28,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 15:20:28,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 15:20:28,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 15:20:28,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 15:20:28,762 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 15:20:28,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 15:20:28,762 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 15:20:28,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 15:20:28,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 15:20:28,764 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 15:20:28,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 15:20:28,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 15:20:28,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 15:20:28,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 15:20:28,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 15:20:28,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 15:20:28,766 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 15:20:28,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 15:20:28,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 15:20:28,766 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 15:20:28,766 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 15:20:29,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 15:20:29,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 15:20:29,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 15:20:29,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 15:20:29,042 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 15:20:29,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_5-container_of.i [2019-12-18 15:20:29,112 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0da28755/6da394e1e18d4ea2b6bb160a8bcdb3bd/FLAG4a922cd1b [2019-12-18 15:20:29,724 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 15:20:29,724 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_5-container_of.i [2019-12-18 15:20:29,748 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0da28755/6da394e1e18d4ea2b6bb160a8bcdb3bd/FLAG4a922cd1b [2019-12-18 15:20:29,910 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0da28755/6da394e1e18d4ea2b6bb160a8bcdb3bd [2019-12-18 15:20:29,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 15:20:29,919 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 15:20:29,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 15:20:29,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 15:20:29,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 15:20:29,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:20:29" (1/1) ... [2019-12-18 15:20:29,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e2a6ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:29, skipping insertion in model container [2019-12-18 15:20:29,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:20:29" (1/1) ... [2019-12-18 15:20:29,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 15:20:30,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 15:20:30,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:20:30,904 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 15:20:30,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:20:31,362 INFO L208 MainTranslator]: Completed translation [2019-12-18 15:20:31,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31 WrapperNode [2019-12-18 15:20:31,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 15:20:31,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 15:20:31,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 15:20:31,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 15:20:31,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 15:20:31,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 15:20:31,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 15:20:31,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 15:20:31,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... [2019-12-18 15:20:31,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 15:20:31,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 15:20:31,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 15:20:31,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 15:20:31,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 15:20:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 15:20:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 15:20:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-18 15:20:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-18 15:20:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 15:20:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 15:20:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-12-18 15:20:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-12-18 15:20:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 15:20:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 15:20:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 15:20:31,548 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 15:20:32,355 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 15:20:32,355 INFO L287 CfgBuilder]: Removed 24 assume(true) statements. [2019-12-18 15:20:32,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:20:32 BoogieIcfgContainer [2019-12-18 15:20:32,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 15:20:32,359 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 15:20:32,359 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 15:20:32,362 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 15:20:32,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:20:29" (1/3) ... [2019-12-18 15:20:32,363 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5238c439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:20:32, skipping insertion in model container [2019-12-18 15:20:32,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:20:31" (2/3) ... [2019-12-18 15:20:32,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5238c439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:20:32, skipping insertion in model container [2019-12-18 15:20:32,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:20:32" (3/3) ... [2019-12-18 15:20:32,365 INFO L109 eAbstractionObserver]: Analyzing ICFG race-2_5-container_of.i [2019-12-18 15:20:32,375 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 15:20:32,375 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 15:20:32,383 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2019-12-18 15:20:32,384 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 15:20:32,418 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,418 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,418 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,419 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,419 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,419 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,419 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,420 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,420 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,420 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,420 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,420 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,421 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,421 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,421 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,421 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,422 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,422 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,422 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,422 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,423 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,423 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,423 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,423 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,424 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,424 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,424 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,425 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,425 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,425 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,425 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,426 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,426 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,426 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,426 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,427 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,427 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,427 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,427 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,428 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,428 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,428 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,428 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,429 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,429 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,429 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,429 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,430 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,430 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,430 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,430 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,430 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,431 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,431 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,431 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,432 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,432 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,432 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,432 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,433 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,433 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,433 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,433 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,433 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,434 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,434 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,434 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,434 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,435 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,435 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,439 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,439 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,439 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,440 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,440 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,440 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,440 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,441 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,441 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,441 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,441 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,442 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,449 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,449 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,449 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,450 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,450 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,450 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,450 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,451 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,451 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,451 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,451 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,452 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:20:32,483 INFO L249 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2019-12-18 15:20:32,499 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 15:20:32,499 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 15:20:32,499 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 15:20:32,500 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 15:20:32,500 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 15:20:32,500 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 15:20:32,500 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 15:20:32,500 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 15:20:32,519 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 153 places, 157 transitions [2019-12-18 15:20:32,521 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 153 places, 157 transitions [2019-12-18 15:20:32,642 INFO L126 PetriNetUnfolder]: 13/215 cut-off events. [2019-12-18 15:20:32,644 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:20:32,653 INFO L76 FinitePrefix]: Finished finitePrefix Result has 226 conditions, 215 events. 13/215 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 443 event pairs. 21/212 useless extension candidates. Maximal degree in co-relation 97. Up to 4 conditions per place. [2019-12-18 15:20:32,663 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 153 places, 157 transitions [2019-12-18 15:20:32,746 INFO L126 PetriNetUnfolder]: 13/215 cut-off events. [2019-12-18 15:20:32,746 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:20:32,753 INFO L76 FinitePrefix]: Finished finitePrefix Result has 226 conditions, 215 events. 13/215 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 443 event pairs. 21/212 useless extension candidates. Maximal degree in co-relation 97. Up to 4 conditions per place. [2019-12-18 15:20:32,764 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 4004 [2019-12-18 15:20:32,765 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 15:20:33,106 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,144 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:33,149 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,177 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:33,179 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,179 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:67 [2019-12-18 15:20:33,391 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,436 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:33,443 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,479 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:33,481 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,481 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:33,498 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,536 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:33,541 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,576 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:33,577 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:33,577 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:36,804 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:36,842 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:36,848 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:36,874 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:36,875 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:36,876 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:36,889 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:36,917 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:36,936 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:36,971 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:36,972 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:36,973 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:39,008 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:39,044 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:39,049 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:39,077 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:39,078 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:39,078 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:39,095 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:39,125 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:39,130 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:39,155 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:39,156 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:39,156 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:41,172 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:41,202 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:41,206 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:41,233 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:41,234 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:41,235 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:41,256 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:41,287 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:41,292 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:41,323 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:41,324 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:41,324 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:46,225 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:46,280 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:46,285 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:46,318 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:46,319 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:46,320 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-18 15:20:46,336 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:46,374 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:46,380 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:46,418 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:46,419 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:46,419 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-18 15:20:48,435 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:48,468 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:48,475 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:48,513 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:48,514 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:48,515 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:48,527 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:48,560 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:48,571 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:48,602 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:48,603 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:48,603 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:50,679 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:50,711 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:50,719 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:50,744 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:50,745 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:50,745 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:99, output treesize:71 [2019-12-18 15:20:50,898 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:50,940 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:50,946 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:50,975 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:50,976 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:50,976 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:51,012 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:51,049 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:51,053 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:51,083 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:51,084 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:51,084 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 15:20:53,783 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-12-18 15:20:53,820 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:53,936 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-12-18 15:20:53,936 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:53,942 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 15:20:54,032 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 15:20:54,033 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. [2019-12-18 15:20:54,033 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:148, output treesize:160 [2019-12-18 15:20:54,864 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-12-18 15:20:55,275 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-12-18 15:20:55,527 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-12-18 15:20:55,839 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-12-18 15:20:56,175 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-12-18 15:20:56,299 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-12-18 15:20:57,042 WARN L192 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 120 [2019-12-18 15:20:57,312 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-12-18 15:20:58,417 WARN L192 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 118 [2019-12-18 15:20:58,903 WARN L192 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-18 15:20:58,915 INFO L206 etLargeBlockEncoding]: Checked pairs total: 8278 [2019-12-18 15:20:58,915 INFO L214 etLargeBlockEncoding]: Total number of compositions: 160 [2019-12-18 15:20:58,918 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 45 places, 45 transitions [2019-12-18 15:20:58,949 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 532 states. [2019-12-18 15:20:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states. [2019-12-18 15:20:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 15:20:58,958 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:20:58,958 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 15:20:58,959 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:20:58,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:20:58,965 INFO L82 PathProgramCache]: Analyzing trace with hash 17185309, now seen corresponding path program 1 times [2019-12-18 15:20:58,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:20:58,975 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108712117] [2019-12-18 15:20:58,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:20:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:20:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:20:59,389 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108712117] [2019-12-18 15:20:59,390 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:20:59,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:20:59,391 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49226783] [2019-12-18 15:20:59,396 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:20:59,396 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:20:59,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:20:59,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:20:59,413 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 3 states. [2019-12-18 15:20:59,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:20:59,624 INFO L93 Difference]: Finished difference Result 687 states and 1665 transitions. [2019-12-18 15:20:59,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:20:59,626 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-12-18 15:20:59,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:20:59,654 INFO L225 Difference]: With dead ends: 687 [2019-12-18 15:20:59,655 INFO L226 Difference]: Without dead ends: 612 [2019-12-18 15:20:59,656 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 [2019-12-18 15:20:59,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 612 states. [2019-12-18 15:20:59,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 612 to 516. [2019-12-18 15:20:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. [2019-12-18 15:20:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 1218 transitions. [2019-12-18 15:20:59,754 INFO L78 Accepts]: Start accepts. Automaton has 516 states and 1218 transitions. Word has length 4 [2019-12-18 15:20:59,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:20:59,755 INFO L462 AbstractCegarLoop]: Abstraction has 516 states and 1218 transitions. [2019-12-18 15:20:59,755 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:20:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1218 transitions. [2019-12-18 15:20:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-18 15:20:59,756 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:20:59,756 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-12-18 15:20:59,756 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:20:59,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:20:59,757 INFO L82 PathProgramCache]: Analyzing trace with hash -664803785, now seen corresponding path program 1 times [2019-12-18 15:20:59,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:20:59,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483549172] [2019-12-18 15:20:59,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:20:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:20:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:20:59,895 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483549172] [2019-12-18 15:20:59,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:20:59,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:20:59,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862906614] [2019-12-18 15:20:59,898 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:20:59,898 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:20:59,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:20:59,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:20:59,899 INFO L87 Difference]: Start difference. First operand 516 states and 1218 transitions. Second operand 4 states. [2019-12-18 15:21:00,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:21:00,112 INFO L93 Difference]: Finished difference Result 671 states and 1561 transitions. [2019-12-18 15:21:00,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 15:21:00,113 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2019-12-18 15:21:00,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:21:00,119 INFO L225 Difference]: With dead ends: 671 [2019-12-18 15:21:00,119 INFO L226 Difference]: Without dead ends: 586 [2019-12-18 15:21:00,120 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:21:00,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2019-12-18 15:21:00,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 554. [2019-12-18 15:21:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 554 states. [2019-12-18 15:21:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 1327 transitions. [2019-12-18 15:21:00,154 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 1327 transitions. Word has length 6 [2019-12-18 15:21:00,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:21:00,154 INFO L462 AbstractCegarLoop]: Abstraction has 554 states and 1327 transitions. [2019-12-18 15:21:00,154 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:21:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1327 transitions. [2019-12-18 15:21:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-18 15:21:00,156 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:21:00,156 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:21:00,157 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:21:00,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:21:00,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1722397114, now seen corresponding path program 1 times [2019-12-18 15:21:00,157 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:21:00,158 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805136091] [2019-12-18 15:21:00,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:21:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:21:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:21:00,218 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805136091] [2019-12-18 15:21:00,218 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:21:00,219 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:21:00,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037772557] [2019-12-18 15:21:00,219 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:21:00,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:21:00,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:21:00,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:21:00,220 INFO L87 Difference]: Start difference. First operand 554 states and 1327 transitions. Second operand 3 states. [2019-12-18 15:21:00,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:21:00,240 INFO L93 Difference]: Finished difference Result 234 states and 479 transitions. [2019-12-18 15:21:00,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:21:00,241 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-12-18 15:21:00,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:21:00,243 INFO L225 Difference]: With dead ends: 234 [2019-12-18 15:21:00,243 INFO L226 Difference]: Without dead ends: 234 [2019-12-18 15:21:00,243 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 [2019-12-18 15:21:00,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2019-12-18 15:21:00,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 234. [2019-12-18 15:21:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2019-12-18 15:21:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 479 transitions. [2019-12-18 15:21:00,250 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 479 transitions. Word has length 10 [2019-12-18 15:21:00,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:21:00,251 INFO L462 AbstractCegarLoop]: Abstraction has 234 states and 479 transitions. [2019-12-18 15:21:00,251 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:21:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 479 transitions. [2019-12-18 15:21:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 15:21:00,253 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:21:00,253 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:21:00,253 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:21:00,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:21:00,254 INFO L82 PathProgramCache]: Analyzing trace with hash -844855109, now seen corresponding path program 1 times [2019-12-18 15:21:00,254 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:21:00,254 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361867540] [2019-12-18 15:21:00,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:21:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:21:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:21:00,340 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361867540] [2019-12-18 15:21:00,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:21:00,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:21:00,341 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933168066] [2019-12-18 15:21:00,342 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:21:00,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:21:00,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:21:00,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:21:00,342 INFO L87 Difference]: Start difference. First operand 234 states and 479 transitions. Second operand 3 states. [2019-12-18 15:21:00,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:21:00,468 INFO L93 Difference]: Finished difference Result 279 states and 550 transitions. [2019-12-18 15:21:00,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:21:00,468 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-18 15:21:00,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:21:00,470 INFO L225 Difference]: With dead ends: 279 [2019-12-18 15:21:00,470 INFO L226 Difference]: Without dead ends: 279 [2019-12-18 15:21:00,471 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 [2019-12-18 15:21:00,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2019-12-18 15:21:00,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 246. [2019-12-18 15:21:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2019-12-18 15:21:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 499 transitions. [2019-12-18 15:21:00,480 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 499 transitions. Word has length 16 [2019-12-18 15:21:00,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:21:00,481 INFO L462 AbstractCegarLoop]: Abstraction has 246 states and 499 transitions. [2019-12-18 15:21:00,481 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:21:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 499 transitions. [2019-12-18 15:21:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 15:21:00,483 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:21:00,483 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:21:00,483 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:21:00,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:21:00,483 INFO L82 PathProgramCache]: Analyzing trace with hash -420706071, now seen corresponding path program 1 times [2019-12-18 15:21:00,484 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:21:00,484 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823961286] [2019-12-18 15:21:00,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:21:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:21:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:21:00,622 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823961286] [2019-12-18 15:21:00,622 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:21:00,622 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:21:00,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892078283] [2019-12-18 15:21:00,624 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:21:00,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:21:00,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:21:00,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:21:00,625 INFO L87 Difference]: Start difference. First operand 246 states and 499 transitions. Second operand 3 states. [2019-12-18 15:21:00,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:21:00,730 INFO L93 Difference]: Finished difference Result 283 states and 556 transitions. [2019-12-18 15:21:00,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:21:00,731 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-18 15:21:00,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:21:00,733 INFO L225 Difference]: With dead ends: 283 [2019-12-18 15:21:00,733 INFO L226 Difference]: Without dead ends: 283 [2019-12-18 15:21:00,734 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 [2019-12-18 15:21:00,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2019-12-18 15:21:00,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 258. [2019-12-18 15:21:00,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2019-12-18 15:21:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 527 transitions. [2019-12-18 15:21:00,742 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 527 transitions. Word has length 17 [2019-12-18 15:21:00,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:21:00,742 INFO L462 AbstractCegarLoop]: Abstraction has 258 states and 527 transitions. [2019-12-18 15:21:00,742 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:21:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 527 transitions. [2019-12-18 15:21:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 15:21:00,744 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:21:00,744 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:21:00,744 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:21:00,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:21:00,745 INFO L82 PathProgramCache]: Analyzing trace with hash 1300998096, now seen corresponding path program 1 times [2019-12-18 15:21:00,745 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:21:00,745 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740652073] [2019-12-18 15:21:00,745 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:21:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:21:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:21:00,889 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 15:21:00,889 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 15:21:00,893 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [532] [532] ULTIMATE.startENTRY-->L1713-1: Formula: (let ((.cse5 (store |v_#valid_86| 0 0))) (let ((.cse6 (store .cse5 |v_~#t1~0.base_21| 1))) (let ((.cse1 (+ v_ULTIMATE.start_my_drv_probe_~data.offset_18 24)) (.cse2 (+ v_ULTIMATE.start_my_drv_probe_~data.offset_18 28)) (.cse3 (store .cse6 |v_~#t2~0.base_22| 1))) (and (= (let ((.cse0 (store |v_#memory_$Pointer$.base_258| v_ULTIMATE.start_my_drv_probe_~data.base_18 (store (store (select |v_#memory_$Pointer$.base_258| v_ULTIMATE.start_my_drv_probe_~data.base_18) .cse1 v_DerPreprocessor_59) .cse2 v_DerPreprocessor_57)))) (store .cse0 |v_~#t1~0.base_21| (store (select .cse0 |v_~#t1~0.base_21|) |v_~#t1~0.offset_21| (select (select |v_#memory_$Pointer$.base_257| |v_~#t1~0.base_21|) |v_~#t1~0.offset_21|)))) |v_#memory_$Pointer$.base_257|) (= (store .cse3 |v_ULTIMATE.start_main_~#data~1.base_111| 1) |v_#valid_84|) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#data~1.base_111|) (= |v_#memory_int_302| (let ((.cse4 (store |v_#memory_int_303| v_ULTIMATE.start_my_drv_probe_~data.base_18 (store (store (select |v_#memory_int_303| v_ULTIMATE.start_my_drv_probe_~data.base_18) .cse1 0) .cse2 0)))) (store .cse4 |v_~#t1~0.base_21| (store (select .cse4 |v_~#t1~0.base_21|) |v_~#t1~0.offset_21| 0)))) (= |v_ULTIMATE.start_my_drv_probe_#in~data.offset_15| v_ULTIMATE.start_my_drv_probe_~data.offset_18) (= v_ULTIMATE.start_my_drv_probe_~d~0.base_17 v_ULTIMATE.start_my_drv_probe_~data.base_18) (= |v_~#t1~0.offset_21| 0) (= (select .cse5 |v_~#t1~0.base_21|) 0) (= (store (store (store |v_#length_48| |v_~#t1~0.base_21| 4) |v_~#t2~0.base_22| 4) |v_ULTIMATE.start_main_~#data~1.base_111| 32) |v_#length_46|) (= |v_ULTIMATE.start_my_drv_probe_#in~data.base_15| |v_ULTIMATE.start_main_~#data~1.base_111|) (= |v_ULTIMATE.start_my_drv_probe_#in~data.base_15| v_ULTIMATE.start_my_drv_probe_~data.base_18) (= |v_ULTIMATE.start_my_drv_probe_#in~data.offset_15| |v_ULTIMATE.start_main_~#data~1.offset_105|) (= |v_~#t2~0.offset_22| 0) (< |v_#StackHeapBarrier_24| |v_~#t1~0.base_21|) (= (select .cse6 |v_~#t2~0.base_22|) 0) (= 0 |v_ULTIMATE.start_main_~#data~1.offset_105|) (< |v_#StackHeapBarrier_24| |v_~#t2~0.base_22|) (= |v_#NULL.offset_5| 0) (= 0 |v_ULTIMATE.start_my_drv_init_#res_16|) (= v_ULTIMATE.start_my_drv_probe_~res~0_22 0) (= 0 v_ULTIMATE.start_main_~ret~0_22) (= v_ULTIMATE.start_my_drv_probe_~d~0.offset_17 .cse1) (= |v_#memory_$Pointer$.offset_257| (let ((.cse7 (store |v_#memory_$Pointer$.offset_258| v_ULTIMATE.start_my_drv_probe_~data.base_18 (store (store (select |v_#memory_$Pointer$.offset_258| v_ULTIMATE.start_my_drv_probe_~data.base_18) .cse1 v_DerPreprocessor_58) .cse2 v_DerPreprocessor_60)))) (store .cse7 |v_~#t1~0.base_21| (store (select .cse7 |v_~#t1~0.base_21|) |v_~#t1~0.offset_21| (select (select |v_#memory_$Pointer$.offset_257| |v_~#t1~0.base_21|) |v_~#t1~0.offset_21|))))) (= 0 (select .cse3 |v_ULTIMATE.start_main_~#data~1.base_111|)) (= (select (select |v_#memory_int_303| |v_~#t1~0.base_21|) |v_~#t1~0.offset_21|) 0) (= 0 |v_#NULL.base_5|) (= (select (select |v_#memory_int_303| |v_~#t2~0.base_22|) |v_~#t2~0.offset_22|) 0) (= |v_#pthreadsMutex_157| (store |v_#pthreadsMutex_158| v_ULTIMATE.start_my_drv_probe_~data.base_18 (store (select |v_#pthreadsMutex_158| v_ULTIMATE.start_my_drv_probe_~data.base_18) v_ULTIMATE.start_my_drv_probe_~data.offset_18 0))) (< 0 |v_#StackHeapBarrier_24|))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_158|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_258|, #valid=|v_#valid_86|, #memory_int=|v_#memory_int_303|, #length=|v_#length_48|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_258|} OutVars{ULTIMATE.start_main_#t~mem45=|v_ULTIMATE.start_main_#t~mem45_34|, ULTIMATE.start_main_#t~mem46=|v_ULTIMATE.start_main_#t~mem46_52|, ULTIMATE.start_main_#t~mem43=|v_ULTIMATE.start_main_#t~mem43_33|, ULTIMATE.start_main_#t~mem44=|v_ULTIMATE.start_main_#t~mem44_31|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_257|, ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_20|, #NULL.offset=|v_#NULL.offset_5|, ~#t1~0.offset=|v_~#t1~0.offset_21|, ~#t1~0.base=|v_~#t1~0.base_21|, 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_16|, ~#t2~0.offset=|v_~#t2~0.offset_22|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_105|, #length=|v_#length_46|, ~#t2~0.base=|v_~#t2~0.base_22|, #pthreadsMutex=|v_#pthreadsMutex_157|, 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_17, ULTIMATE.start_main_~ret~0=v_ULTIMATE.start_main_~ret~0_22, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_18, ULTIMATE.start_main_#t~ret41=|v_ULTIMATE.start_main_#t~ret41_29|, ULTIMATE.start_my_drv_probe_#in~data.offset=|v_ULTIMATE.start_my_drv_probe_#in~data.offset_15|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_31|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_12|, ULTIMATE.start_my_drv_probe_#t~nondet32=|v_ULTIMATE.start_my_drv_probe_#t~nondet32_25|, ULTIMATE.start_my_drv_probe_~res~0=v_ULTIMATE.start_my_drv_probe_~res~0_22, ULTIMATE.start_my_drv_probe_#t~nondet34=|v_ULTIMATE.start_my_drv_probe_#t~nondet34_13|, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_my_drv_probe_~d~0.base=v_ULTIMATE.start_my_drv_probe_~d~0.base_17, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, #valid=|v_#valid_84|, #memory_int=|v_#memory_int_302|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_33, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_111|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_257|} AuxVars[v_DerPreprocessor_57, v_DerPreprocessor_58, v_DerPreprocessor_59, v_DerPreprocessor_60] AssignedVars[ULTIMATE.start_main_#t~mem45, ULTIMATE.start_main_#t~mem46, ULTIMATE.start_main_#t~mem43, ULTIMATE.start_main_#t~mem44, #memory_$Pointer$.base, ULTIMATE.start_my_drv_probe_#res, #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_~data.offset, ULTIMATE.start_main_#t~ret41, ULTIMATE.start_my_drv_probe_#in~data.offset, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_my_drv_probe_#t~nondet33, ULTIMATE.start_my_drv_probe_#t~nondet32, ULTIMATE.start_my_drv_probe_~res~0, ULTIMATE.start_my_drv_probe_#t~nondet34, #NULL.base, ULTIMATE.start_my_drv_probe_~d~0.base, 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 [2019-12-18 15:21:00,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [512] [512] my_callbackENTRY-->L1700: Formula: (let ((.cse0 (select |v_#pthreadsMutex_138| v_my_callbackThread1of1ForFork0_~data~0.base_95))) (and (= (+ v_my_callbackThread1of1ForFork0_~__mptr~0.offset_10 (- 24)) v_my_callbackThread1of1ForFork0_~data~0.offset_95) (= v_my_callbackThread1of1ForFork0_~dev~0.base_11 v_my_callbackThread1of1ForFork0_~arg.base_10) (= v_my_callbackThread1of1ForFork0_~arg.offset_10 |v_my_callbackThread1of1ForFork0_#in~arg.offset_4|) (= (select .cse0 v_my_callbackThread1of1ForFork0_~data~0.offset_95) 0) (= v_my_callbackThread1of1ForFork0_~dev~0.base_11 v_my_callbackThread1of1ForFork0_~__mptr~0.base_10) (= v_my_callbackThread1of1ForFork0_~arg.base_10 |v_my_callbackThread1of1ForFork0_#in~arg.base_4|) (= |v_#pthreadsMutex_137| (store |v_#pthreadsMutex_138| v_my_callbackThread1of1ForFork0_~data~0.base_95 (store .cse0 v_my_callbackThread1of1ForFork0_~data~0.offset_95 1))) (= v_my_callbackThread1of1ForFork0_~data~0.base_95 v_my_callbackThread1of1ForFork0_~__mptr~0.base_10) (= v_my_callbackThread1of1ForFork0_~dev~0.offset_11 v_my_callbackThread1of1ForFork0_~__mptr~0.offset_10) (= v_my_callbackThread1of1ForFork0_~arg.offset_10 v_my_callbackThread1of1ForFork0_~dev~0.offset_11))) InVars {#pthreadsMutex=|v_#pthreadsMutex_138|, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_4|, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_4|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_137|, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_95, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_4|, my_callbackThread1of1ForFork0_~arg.base=v_my_callbackThread1of1ForFork0_~arg.base_10, my_callbackThread1of1ForFork0_~arg.offset=v_my_callbackThread1of1ForFork0_~arg.offset_10, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_4|, my_callbackThread1of1ForFork0_#t~nondet30=|v_my_callbackThread1of1ForFork0_#t~nondet30_22|, my_callbackThread1of1ForFork0_~__mptr~0.base=v_my_callbackThread1of1ForFork0_~__mptr~0.base_10, my_callbackThread1of1ForFork0_~__mptr~0.offset=v_my_callbackThread1of1ForFork0_~__mptr~0.offset_10, my_callbackThread1of1ForFork0_~dev~0.base=v_my_callbackThread1of1ForFork0_~dev~0.base_11, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_95, my_callbackThread1of1ForFork0_~dev~0.offset=v_my_callbackThread1of1ForFork0_~dev~0.offset_11} AuxVars[] AssignedVars[#pthreadsMutex, my_callbackThread1of1ForFork0_~data~0.offset, my_callbackThread1of1ForFork0_~arg.base, my_callbackThread1of1ForFork0_~arg.offset, my_callbackThread1of1ForFork0_#t~nondet30, my_callbackThread1of1ForFork0_~__mptr~0.base, my_callbackThread1of1ForFork0_~__mptr~0.offset, my_callbackThread1of1ForFork0_~dev~0.base, my_callbackThread1of1ForFork0_~data~0.base, my_callbackThread1of1ForFork0_~dev~0.offset] because there is no mapped edge [2019-12-18 15:21:00,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [421] [421] L1713-2-->L1714-1: Formula: (and (= (store |v_#memory_$Pointer$.offset_73| |v_~#t2~0.base_6| (store (select |v_#memory_$Pointer$.offset_73| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6| (select (select |v_#memory_$Pointer$.offset_72| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6|))) |v_#memory_$Pointer$.offset_72|) (= (store |v_#memory_int_88| |v_~#t2~0.base_6| (store (select |v_#memory_int_88| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6| 1)) |v_#memory_int_87|) (= (store |v_#memory_$Pointer$.base_73| |v_~#t2~0.base_6| (store (select |v_#memory_$Pointer$.base_73| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6| (select (select |v_#memory_$Pointer$.base_72| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6|))) |v_#memory_$Pointer$.base_72|)) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_73|, ~#t2~0.offset=|v_~#t2~0.offset_6|, #memory_int=|v_#memory_int_88|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_73|, ~#t2~0.base=|v_~#t2~0.base_6|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_72|, ~#t2~0.offset=|v_~#t2~0.offset_6|, #memory_int=|v_#memory_int_87|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_72|, ~#t2~0.base=|v_~#t2~0.base_6|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, ULTIMATE.start_my_drv_probe_#t~nondet33, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-18 15:21:00,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [422] [422] L1701-->L1702: Formula: (let ((.cse0 (+ v_my_callbackThread1of1ForFork0_~data~0.offset_38 28))) (and (= |v_#memory_$Pointer$.offset_78| (store |v_#memory_$Pointer$.offset_79| v_my_callbackThread1of1ForFork0_~data~0.base_38 (store (select |v_#memory_$Pointer$.offset_79| v_my_callbackThread1of1ForFork0_~data~0.base_38) .cse0 (select (select |v_#memory_$Pointer$.offset_78| v_my_callbackThread1of1ForFork0_~data~0.base_38) .cse0)))) (= |v_#memory_$Pointer$.base_78| (store |v_#memory_$Pointer$.base_79| v_my_callbackThread1of1ForFork0_~data~0.base_38 (store (select |v_#memory_$Pointer$.base_79| v_my_callbackThread1of1ForFork0_~data~0.base_38) .cse0 (select (select |v_#memory_$Pointer$.base_78| v_my_callbackThread1of1ForFork0_~data~0.base_38) .cse0)))) (= (store |v_#memory_int_94| v_my_callbackThread1of1ForFork0_~data~0.base_38 (store (select |v_#memory_int_94| v_my_callbackThread1of1ForFork0_~data~0.base_38) .cse0 (+ |v_my_callbackThread1of1ForFork0_#t~mem31_13| 1))) |v_#memory_int_93|))) InVars {my_callbackThread1of1ForFork0_#t~mem31=|v_my_callbackThread1of1ForFork0_#t~mem31_13|, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_38, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_79|, #memory_int=|v_#memory_int_94|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_38, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_79|} OutVars{my_callbackThread1of1ForFork0_#t~mem31=|v_my_callbackThread1of1ForFork0_#t~mem31_12|, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_38, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_78|, #memory_int=|v_#memory_int_93|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_38, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_78|} AuxVars[] AssignedVars[my_callbackThread1of1ForFork0_#t~mem31, #memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-18 15:21:00,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [435] [435] L1702-->my_callbackEXIT: Formula: (and (= (store |v_#pthreadsMutex_66| v_my_callbackThread1of1ForFork0_~data~0.base_59 (store (select |v_#pthreadsMutex_66| v_my_callbackThread1of1ForFork0_~data~0.base_59) v_my_callbackThread1of1ForFork0_~data~0.offset_59 0)) |v_#pthreadsMutex_65|) (= |v_my_callbackThread1of1ForFork0_#res.base_15| 0) (= |v_my_callbackThread1of1ForFork0_#res.offset_15| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_59, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_59} OutVars{#pthreadsMutex=|v_#pthreadsMutex_65|, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_59, my_callbackThread1of1ForFork0_#res.base=|v_my_callbackThread1of1ForFork0_#res.base_15|, my_callbackThread1of1ForFork0_#res.offset=|v_my_callbackThread1of1ForFork0_#res.offset_15|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_59} AuxVars[] AssignedVars[#pthreadsMutex, my_callbackThread1of1ForFork0_#res.base, my_callbackThread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 15:21:00,896 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [498] [498] my_callbackENTRY-->L1700: Formula: (let ((.cse0 (select |v_#pthreadsMutex_114| v_my_callbackThread1of1ForFork1_~data~0.base_63))) (and (= v_my_callbackThread1of1ForFork1_~__mptr~0.base_9 v_my_callbackThread1of1ForFork1_~data~0.base_63) (= v_my_callbackThread1of1ForFork1_~__mptr~0.base_9 v_my_callbackThread1of1ForFork1_~dev~0.base_11) (= (+ v_my_callbackThread1of1ForFork1_~__mptr~0.offset_9 (- 24)) v_my_callbackThread1of1ForFork1_~data~0.offset_63) (= |v_my_callbackThread1of1ForFork1_#in~arg.base_5| v_my_callbackThread1of1ForFork1_~arg.base_7) (= (store |v_#pthreadsMutex_114| v_my_callbackThread1of1ForFork1_~data~0.base_63 (store .cse0 v_my_callbackThread1of1ForFork1_~data~0.offset_63 1)) |v_#pthreadsMutex_113|) (= v_my_callbackThread1of1ForFork1_~dev~0.offset_11 v_my_callbackThread1of1ForFork1_~__mptr~0.offset_9) (= |v_my_callbackThread1of1ForFork1_#in~arg.offset_5| v_my_callbackThread1of1ForFork1_~arg.offset_7) (= v_my_callbackThread1of1ForFork1_~dev~0.base_11 v_my_callbackThread1of1ForFork1_~arg.base_7) (= v_my_callbackThread1of1ForFork1_~dev~0.offset_11 v_my_callbackThread1of1ForFork1_~arg.offset_7) (= (select .cse0 v_my_callbackThread1of1ForFork1_~data~0.offset_63) 0))) InVars {my_callbackThread1of1ForFork1_#in~arg.base=|v_my_callbackThread1of1ForFork1_#in~arg.base_5|, #pthreadsMutex=|v_#pthreadsMutex_114|, my_callbackThread1of1ForFork1_#in~arg.offset=|v_my_callbackThread1of1ForFork1_#in~arg.offset_5|} OutVars{my_callbackThread1of1ForFork1_#in~arg.base=|v_my_callbackThread1of1ForFork1_#in~arg.base_5|, #pthreadsMutex=|v_#pthreadsMutex_113|, my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_63, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_63, my_callbackThread1of1ForFork1_~arg.offset=v_my_callbackThread1of1ForFork1_~arg.offset_7, my_callbackThread1of1ForFork1_~arg.base=v_my_callbackThread1of1ForFork1_~arg.base_7, my_callbackThread1of1ForFork1_#t~nondet30=|v_my_callbackThread1of1ForFork1_#t~nondet30_22|, my_callbackThread1of1ForFork1_~__mptr~0.base=v_my_callbackThread1of1ForFork1_~__mptr~0.base_9, my_callbackThread1of1ForFork1_~__mptr~0.offset=v_my_callbackThread1of1ForFork1_~__mptr~0.offset_9, my_callbackThread1of1ForFork1_~dev~0.offset=v_my_callbackThread1of1ForFork1_~dev~0.offset_11, my_callbackThread1of1ForFork1_~dev~0.base=v_my_callbackThread1of1ForFork1_~dev~0.base_11, my_callbackThread1of1ForFork1_#in~arg.offset=|v_my_callbackThread1of1ForFork1_#in~arg.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex, my_callbackThread1of1ForFork1_~data~0.offset, my_callbackThread1of1ForFork1_~data~0.base, my_callbackThread1of1ForFork1_~arg.offset, my_callbackThread1of1ForFork1_~arg.base, my_callbackThread1of1ForFork1_#t~nondet30, my_callbackThread1of1ForFork1_~__mptr~0.base, my_callbackThread1of1ForFork1_~__mptr~0.offset, my_callbackThread1of1ForFork1_~dev~0.offset, my_callbackThread1of1ForFork1_~dev~0.base] because there is no mapped edge [2019-12-18 15:21:00,896 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [474] [474] L1714-2-->L1741-4: Formula: (and (= |v_ULTIMATE.start_my_drv_probe_#res_11| |v_ULTIMATE.start_main_#t~ret42_15|) (= |v_ULTIMATE.start_main_#t~ret42_15| v_ULTIMATE.start_main_~probe_ret~0_15) (= |v_ULTIMATE.start_my_drv_probe_#res_11| 0)) InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_11|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_15|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_15, ULTIMATE.start_my_drv_probe_#t~nondet34=|v_ULTIMATE.start_my_drv_probe_#t~nondet34_6|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_main_~probe_ret~0, ULTIMATE.start_my_drv_probe_#t~nondet34] because there is no mapped edge [2019-12-18 15:21:00,896 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [511] [511] L1741-4-->L1722: Formula: (and (= |v_#valid_58| (store |v_#valid_59| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22| 1)) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22| 4)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|) (= |v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8| v_ULTIMATE.start_my_drv_disconnect_~data.base_39) (= |v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8| |v_ULTIMATE.start_main_~#data~1.base_95|) (= |v_ULTIMATE.start_my_drv_disconnect_#t~mem35_14| (select (select |v_#memory_int_241| |v_~#t1~0.base_14|) |v_~#t1~0.offset_14|)) (= |v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8| v_ULTIMATE.start_my_drv_disconnect_~data.offset_39) (= 0 (select |v_#valid_59| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|)) (= |v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8| |v_ULTIMATE.start_main_~#data~1.offset_91|) (= 0 v_ULTIMATE.start_main_~probe_ret~0_24) (= |v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_16| 0) (not (= |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, ~#t1~0.base=|v_~#t1~0.base_14|, #valid=|v_#valid_59|, #memory_int=|v_#memory_int_241|, ~#t1~0.offset=|v_~#t1~0.offset_14|, #length=|v_#length_30|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_91|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_24, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_95|} OutVars{ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_39, ULTIMATE.start_my_drv_disconnect_#t~mem38=|v_ULTIMATE.start_my_drv_disconnect_#t~mem38_20|, ULTIMATE.start_my_drv_disconnect_#t~mem37=|v_ULTIMATE.start_my_drv_disconnect_#t~mem37_25|, ULTIMATE.start_my_drv_disconnect_#in~data.offset=|v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8|, ULTIMATE.start_my_drv_disconnect_#t~mem39=|v_ULTIMATE.start_my_drv_disconnect_#t~mem39_17|, ULTIMATE.start_my_drv_disconnect_#t~mem35=|v_ULTIMATE.start_my_drv_disconnect_#t~mem35_14|, ULTIMATE.start_my_drv_disconnect_#t~nondet36.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet36.base_13|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_23|, ~#t1~0.offset=|v_~#t1~0.offset_14|, ULTIMATE.start_my_drv_disconnect_#t~nondet40.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet40.base_14|, ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset_14|, ULTIMATE.start_my_drv_disconnect_~#status~0.offset=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_16|, #StackHeapBarrier=|v_#StackHeapBarrier_17|, ~#t1~0.base=|v_~#t1~0.base_14|, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_39, ULTIMATE.start_my_drv_disconnect_~#status~0.base=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|, #valid=|v_#valid_58|, #memory_int=|v_#memory_int_241|, #length=|v_#length_29|, ULTIMATE.start_my_drv_disconnect_#t~nondet36.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet36.offset_13|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_91|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_24, ULTIMATE.start_my_drv_disconnect_#in~data.base=|v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8|, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_95|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_~data.offset, ULTIMATE.start_my_drv_disconnect_#t~mem38, ULTIMATE.start_my_drv_disconnect_#t~mem37, ULTIMATE.start_my_drv_disconnect_#in~data.offset, ULTIMATE.start_my_drv_disconnect_#t~mem39, ULTIMATE.start_my_drv_disconnect_#t~mem35, ULTIMATE.start_my_drv_disconnect_#t~nondet36.base, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_my_drv_disconnect_#t~nondet40.base, ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset, ULTIMATE.start_my_drv_disconnect_~#status~0.offset, ULTIMATE.start_my_drv_disconnect_~data.base, ULTIMATE.start_my_drv_disconnect_~#status~0.base, #valid, #length, ULTIMATE.start_my_drv_disconnect_#t~nondet36.offset, ULTIMATE.start_my_drv_disconnect_#in~data.base] because there is no mapped edge [2019-12-18 15:21:00,899 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [458] [458] L1722-2-->L1723-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_my_drv_disconnect_~data.offset_25 24))) (and (= |v_#memory_$Pointer$.base_134| (store |v_#memory_$Pointer$.base_135| v_ULTIMATE.start_my_drv_disconnect_~data.base_25 (store (select |v_#memory_$Pointer$.base_135| v_ULTIMATE.start_my_drv_disconnect_~data.base_25) .cse0 (select (select |v_#memory_$Pointer$.base_134| v_ULTIMATE.start_my_drv_disconnect_~data.base_25) .cse0)))) (= (store |v_#memory_$Pointer$.offset_135| v_ULTIMATE.start_my_drv_disconnect_~data.base_25 (store (select |v_#memory_$Pointer$.offset_135| v_ULTIMATE.start_my_drv_disconnect_~data.base_25) .cse0 (select (select |v_#memory_$Pointer$.offset_134| v_ULTIMATE.start_my_drv_disconnect_~data.base_25) .cse0))) |v_#memory_$Pointer$.offset_134|) (= (store |v_#memory_int_155| v_ULTIMATE.start_my_drv_disconnect_~data.base_25 (store (select |v_#memory_int_155| v_ULTIMATE.start_my_drv_disconnect_~data.base_25) .cse0 3)) |v_#memory_int_154|))) InVars {ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_25, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_25, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_135|, #memory_int=|v_#memory_int_155|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_135|} OutVars{ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_25, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_25, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_134|, ULTIMATE.start_my_drv_disconnect_#t~nondet36.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet36.base_9|, ULTIMATE.start_my_drv_disconnect_#t~mem35=|v_ULTIMATE.start_my_drv_disconnect_#t~mem35_10|, #memory_int=|v_#memory_int_154|, ULTIMATE.start_my_drv_disconnect_#t~nondet36.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet36.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_134|} AuxVars[] AssignedVars[#memory_$Pointer$.base, ULTIMATE.start_my_drv_disconnect_#t~nondet36.base, ULTIMATE.start_my_drv_disconnect_#t~mem35, #memory_int, ULTIMATE.start_my_drv_disconnect_#t~nondet36.offset, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-18 15:21:00,900 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [481] [481] L1724-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start_ldv_assert_~expression_72 0) (= |v_ULTIMATE.start_my_drv_disconnect_#t~mem37_19| (select (select |v_#memory_int_171| v_ULTIMATE.start_my_drv_disconnect_~data.base_31) (+ v_ULTIMATE.start_my_drv_disconnect_~data.offset_31 24))) (= v_ULTIMATE.start_ldv_assert_~expression_72 |v_ULTIMATE.start_ldv_assert_#in~expression_47|) (not (= 3 |v_ULTIMATE.start_my_drv_disconnect_#t~mem37_19|))) InVars {ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_31, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_31, #memory_int=|v_#memory_int_171|} OutVars{ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_31, ULTIMATE.start_my_drv_disconnect_#t~mem37=|v_ULTIMATE.start_my_drv_disconnect_#t~mem37_19|, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_31, #memory_int=|v_#memory_int_171|, ULTIMATE.start_ldv_assert_#in~expression=|v_ULTIMATE.start_ldv_assert_#in~expression_47|, ULTIMATE.start_ldv_assert_~expression=v_ULTIMATE.start_ldv_assert_~expression_72} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_#t~mem37, ULTIMATE.start_ldv_assert_#in~expression, ULTIMATE.start_ldv_assert_~expression] because there is no mapped edge [2019-12-18 15:21:00,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:21:00 BasicIcfg [2019-12-18 15:21:00,961 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 15:21:00,963 INFO L168 Benchmark]: Toolchain (without parser) took 31044.02 ms. Allocated memory was 137.9 MB in the beginning and 312.5 MB in the end (delta: 174.6 MB). Free memory was 99.3 MB in the beginning and 226.4 MB in the end (delta: -127.2 MB). Peak memory consumption was 47.4 MB. Max. memory is 7.1 GB. [2019-12-18 15:21:00,964 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 15:21:00,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1443.10 ms. Allocated memory was 137.9 MB in the beginning and 235.4 MB in the end (delta: 97.5 MB). Free memory was 99.0 MB in the beginning and 169.5 MB in the end (delta: -70.4 MB). Peak memory consumption was 80.2 MB. Max. memory is 7.1 GB. [2019-12-18 15:21:00,965 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.91 ms. Allocated memory is still 235.4 MB. Free memory was 169.5 MB in the beginning and 166.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-12-18 15:21:00,966 INFO L168 Benchmark]: Boogie Preprocessor took 48.61 ms. Allocated memory is still 235.4 MB. Free memory was 166.5 MB in the beginning and 163.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-12-18 15:21:00,967 INFO L168 Benchmark]: RCFGBuilder took 874.79 ms. Allocated memory is still 235.4 MB. Free memory was 163.6 MB in the beginning and 115.0 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. [2019-12-18 15:21:00,967 INFO L168 Benchmark]: TraceAbstraction took 28602.80 ms. Allocated memory was 235.4 MB in the beginning and 312.5 MB in the end (delta: 77.1 MB). Free memory was 115.0 MB in the beginning and 226.4 MB in the end (delta: -111.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 15:21:00,971 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1443.10 ms. Allocated memory was 137.9 MB in the beginning and 235.4 MB in the end (delta: 97.5 MB). Free memory was 99.0 MB in the beginning and 169.5 MB in the end (delta: -70.4 MB). Peak memory consumption was 80.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.91 ms. Allocated memory is still 235.4 MB. Free memory was 169.5 MB in the beginning and 166.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.61 ms. Allocated memory is still 235.4 MB. Free memory was 166.5 MB in the beginning and 163.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 874.79 ms. Allocated memory is still 235.4 MB. Free memory was 163.6 MB in the beginning and 115.0 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 28602.80 ms. Allocated memory was 235.4 MB in the beginning and 312.5 MB in the end (delta: 77.1 MB). Free memory was 115.0 MB in the beginning and 226.4 MB in the end (delta: -111.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 26.3s, 153 ProgramPointsBefore, 45 ProgramPointsAfterwards, 157 TransitionsBefore, 45 TransitionsAfterwards, 4004 CoEnabledTransitionPairs, 8 FixpointIterations, 66 TrivialSequentialCompositions, 70 ConcurrentSequentialCompositions, 4 TrivialYvCompositions, 20 ConcurrentYvCompositions, 5 ChoiceCompositions, 2208 VarBasedMoverChecksPositive, 40 VarBasedMoverChecksNegative, 7 SemBasedMoverChecksPositive, 49 SemBasedMoverChecksNegative, 7 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 16.1s, 0 MoverChecksTotal, 8278 CheckedPairsTotal, 160 TotalNumberOfCompositions - CounterExampleResult [Line: 1682]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1713] FCALL, FORK 0 pthread_create(&t1, ((void *)0), my_callback, (void *)d) VAL [arg={7:24}, t1={6:0}, t2={5:0}] [L1700] 1 data->shared.a = 1 VAL [__mptr={7:24}, arg={7:24}, arg={7:24}, data={7:0}, dev={7:24}, t1={6:0}, t2={5:0}] [L1701] 1 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}] [L1714] FCALL, FORK 0 pthread_create(&t2, ((void *)0), my_callback, (void *)d) 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}] [L1722] FCALL, JOIN 1 pthread_join(t1, &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}] [L1700] 2 data->shared.a = 1 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}] [L1724] 0 data->shared.b = 3 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, 132 locations, 6 error locations. Result: UNSAFE, OverallTime: 28.3s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 184 SDtfs, 82 SDslu, 101 SDs, 0 SdLazy, 173 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=554occurred 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: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 186 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 71 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 48 ConstructedInterpolants, 0 QuantifiedInterpolants, 1470 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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...