./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a0dcea55af3b85f89d60abd77956454854107646 ................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a0dcea55af3b85f89d60abd77956454854107646 .................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:37:40,421 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:37:40,422 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:37:40,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:37:40,428 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:37:40,429 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:37:40,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:37:40,430 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:37:40,431 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:37:40,432 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:37:40,432 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:37:40,432 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:37:40,433 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:37:40,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:37:40,434 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:37:40,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:37:40,434 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:37:40,435 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:37:40,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:37:40,437 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:37:40,437 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:37:40,438 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:37:40,439 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:37:40,439 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:37:40,439 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:37:40,440 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:37:40,440 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:37:40,440 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:37:40,441 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:37:40,441 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:37:40,442 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:37:40,442 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:37:40,442 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:37:40,442 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:37:40,443 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:37:40,443 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:37:40,443 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 12:37:40,450 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:37:40,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:37:40,450 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:37:40,450 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 12:37:40,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:37:40,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:37:40,451 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 12:37:40,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:37:40,451 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:37:40,451 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 12:37:40,452 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:37:40,452 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:37:40,452 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:37:40,452 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:37:40,452 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:37:40,452 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:37:40,452 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:37:40,452 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:37:40,453 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:37:40,453 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:37:40,453 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 12:37:40,453 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:37:40,453 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 12:37:40,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 12:37:40,453 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:37:40,453 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:37:40,454 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:37:40,454 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 12:37:40,454 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:37:40,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 12:37:40,454 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0dcea55af3b85f89d60abd77956454854107646 [2018-12-02 12:37:40,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:37:40,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:37:40,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:37:40,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:37:40,485 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:37:40,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-12-02 12:37:40,521 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data/3ec2346c2/866c7a11633a42a784f109ba87a6a4a7/FLAG469677714 [2018-12-02 12:37:40,874 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:37:40,874 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-12-02 12:37:40,884 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data/3ec2346c2/866c7a11633a42a784f109ba87a6a4a7/FLAG469677714 [2018-12-02 12:37:40,892 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data/3ec2346c2/866c7a11633a42a784f109ba87a6a4a7 [2018-12-02 12:37:40,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:37:40,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:37:40,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:37:40,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:37:40,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:37:40,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:37:40" (1/1) ... [2018-12-02 12:37:40,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2c39d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:40, skipping insertion in model container [2018-12-02 12:37:40,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:37:40" (1/1) ... [2018-12-02 12:37:40,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:37:40,932 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:37:41,352 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:37:41,361 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:37:41,392 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:37:41,524 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:37:41,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41 WrapperNode [2018-12-02 12:37:41,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:37:41,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:37:41,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:37:41,525 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:37:41,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:37:41,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:37:41,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:37:41,562 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:37:41,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... [2018-12-02 12:37:41,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:37:41,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:37:41,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:37:41,586 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:37:41,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/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 [2018-12-02 12:37:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-12-02 12:37:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-12-02 12:37:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 12:37:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 12:37:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 12:37:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-12-02 12:37:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-12-02 12:37:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-02 12:37:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 12:37:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:37:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:37:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 12:37:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 12:37:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 12:37:41,627 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 12:37:42,053 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 12:37:42,053 INFO L280 CfgBuilder]: Removed 32 assue(true) statements. [2018-12-02 12:37:42,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:37:42 BoogieIcfgContainer [2018-12-02 12:37:42,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 12:37:42,054 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 12:37:42,054 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 12:37:42,056 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 12:37:42,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:37:40" (1/3) ... [2018-12-02 12:37:42,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68ca1c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:37:42, skipping insertion in model container [2018-12-02 12:37:42,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:41" (2/3) ... [2018-12-02 12:37:42,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68ca1c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:37:42, skipping insertion in model container [2018-12-02 12:37:42,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:37:42" (3/3) ... [2018-12-02 12:37:42,058 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_1-thread_local_vars_true-unreach-call.i [2018-12-02 12:37:42,085 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,085 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,085 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,086 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,086 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,086 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,086 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,086 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,086 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,086 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,086 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,088 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,088 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,088 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,088 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,088 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,088 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,088 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,089 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,089 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,089 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,089 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,089 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,089 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,090 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,090 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,090 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,090 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,090 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,090 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,091 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,091 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,091 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,091 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,091 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,092 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,092 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,092 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,092 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,092 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,092 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,093 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,093 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,093 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,093 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,093 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,093 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,093 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,093 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,094 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,094 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,094 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,094 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,094 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,095 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,095 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,095 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,095 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,095 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,095 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,096 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,096 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,096 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,096 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,097 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,097 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,097 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,098 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,098 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,098 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,098 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,098 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,098 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,099 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,099 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,099 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,099 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,099 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,100 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,100 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,100 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,100 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,100 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,100 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,101 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,101 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,101 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,101 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,101 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,102 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,102 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,102 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,102 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,102 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,102 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,103 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,103 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,103 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,103 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,103 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,103 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,104 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,104 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,104 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,104 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:42,131 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-02 12:37:42,131 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 12:37:42,136 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-12-02 12:37:42,145 INFO L257 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2018-12-02 12:37:42,161 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 12:37:42,161 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 12:37:42,162 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 12:37:42,162 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 12:37:42,162 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 12:37:42,162 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 12:37:42,162 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 12:37:42,162 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 12:37:42,162 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 12:37:42,172 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 230places, 268 transitions [2018-12-02 12:37:42,397 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 12:37:42,399 INFO L168 Benchmark]: Toolchain (without parser) took 1504.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 949.6 MB in the beginning and 847.4 MB in the end (delta: 102.2 MB). Peak memory consumption was 235.9 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:42,400 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:37:42,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 946.9 MB in the beginning and 1.0 GB in the end (delta: -60.5 MB). Peak memory consumption was 87.6 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:42,401 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:42,401 INFO L168 Benchmark]: Boogie Preprocessor took 23.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:42,402 INFO L168 Benchmark]: RCFGBuilder took 467.38 ms. Allocated memory is still 1.2 GB. Free memory was 999.1 MB in the beginning and 937.8 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:42,402 INFO L168 Benchmark]: TraceAbstraction took 345.17 ms. Allocated memory is still 1.2 GB. Free memory was 937.8 MB in the beginning and 847.4 MB in the end (delta: 90.4 MB). Peak memory consumption was 90.4 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:42,404 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 629.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 946.9 MB in the beginning and 1.0 GB in the end (delta: -60.5 MB). Peak memory consumption was 87.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 467.38 ms. Allocated memory is still 1.2 GB. Free memory was 999.1 MB in the beginning and 937.8 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 345.17 ms. Allocated memory is still 1.2 GB. Free memory was 937.8 MB in the beginning and 847.4 MB in the end (delta: 90.4 MB). Peak memory consumption was 90.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:37:43,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:37:43,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:37:43,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:37:43,800 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:37:43,801 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:37:43,801 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:37:43,802 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:37:43,803 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:37:43,803 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:37:43,803 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:37:43,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:37:43,804 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:37:43,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:37:43,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:37:43,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:37:43,806 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:37:43,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:37:43,807 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:37:43,808 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:37:43,808 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:37:43,809 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:37:43,810 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:37:43,810 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:37:43,810 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:37:43,811 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:37:43,811 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:37:43,812 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:37:43,812 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:37:43,812 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:37:43,813 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:37:43,813 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:37:43,813 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:37:43,813 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:37:43,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:37:43,814 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:37:43,814 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-02 12:37:43,821 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:37:43,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:37:43,822 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:37:43,822 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 12:37:43,822 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:37:43,822 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:37:43,822 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 12:37:43,822 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:37:43,822 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:37:43,823 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:37:43,823 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 12:37:43,824 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 12:37:43,824 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0dcea55af3b85f89d60abd77956454854107646 [2018-12-02 12:37:43,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:37:43,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:37:43,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:37:43,851 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:37:43,852 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:37:43,852 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-12-02 12:37:43,887 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data/904ea4768/ef0cee92950547b2ab01473f3d22e0d9/FLAG45a819ceb [2018-12-02 12:37:44,365 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:37:44,366 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-12-02 12:37:44,379 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data/904ea4768/ef0cee92950547b2ab01473f3d22e0d9/FLAG45a819ceb [2018-12-02 12:37:44,391 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/data/904ea4768/ef0cee92950547b2ab01473f3d22e0d9 [2018-12-02 12:37:44,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:37:44,394 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:37:44,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:37:44,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:37:44,398 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:37:44,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:37:44" (1/1) ... [2018-12-02 12:37:44,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc15be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:44, skipping insertion in model container [2018-12-02 12:37:44,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:37:44" (1/1) ... [2018-12-02 12:37:44,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:37:44,440 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:37:44,862 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:37:44,927 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:37:44,968 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:37:45,166 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:37:45,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45 WrapperNode [2018-12-02 12:37:45,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:37:45,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:37:45,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:37:45,168 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:37:45,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:37:45,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:37:45,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:37:45,207 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:37:45,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... [2018-12-02 12:37:45,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:37:45,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:37:45,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:37:45,235 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:37:45,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a4d80cb1-03c1-41e1-bb8c-1f702f4f0eec/bin-2019/uautomizer/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 [2018-12-02 12:37:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-12-02 12:37:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-12-02 12:37:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 12:37:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-02 12:37:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 12:37:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 12:37:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-12-02 12:37:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-12-02 12:37:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-02 12:37:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 12:37:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:37:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:37:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 12:37:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 12:37:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 12:37:45,270 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 12:37:45,729 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 12:37:45,729 INFO L280 CfgBuilder]: Removed 32 assue(true) statements. [2018-12-02 12:37:45,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:37:45 BoogieIcfgContainer [2018-12-02 12:37:45,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 12:37:45,730 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 12:37:45,730 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 12:37:45,732 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 12:37:45,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:37:44" (1/3) ... [2018-12-02 12:37:45,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b32b5e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:37:45, skipping insertion in model container [2018-12-02 12:37:45,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:37:45" (2/3) ... [2018-12-02 12:37:45,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b32b5e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:37:45, skipping insertion in model container [2018-12-02 12:37:45,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:37:45" (3/3) ... [2018-12-02 12:37:45,734 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_1-thread_local_vars_true-unreach-call.i [2018-12-02 12:37:45,756 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,756 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,756 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,757 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,757 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,757 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,757 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,757 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,757 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,757 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,757 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,758 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,758 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,758 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,758 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,758 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,758 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,758 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,758 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,759 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,759 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,759 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,759 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,759 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,759 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,759 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,760 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,760 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,760 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,760 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,760 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,760 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,760 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,761 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,762 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,763 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,763 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,763 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,763 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,763 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,763 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,763 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,763 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,764 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,765 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,765 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,765 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,765 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,765 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,766 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,766 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,766 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,766 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,766 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,766 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,766 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,766 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,767 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,768 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,769 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:37:45,802 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-02 12:37:45,802 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 12:37:45,807 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-12-02 12:37:45,816 INFO L257 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2018-12-02 12:37:45,830 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 12:37:45,830 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 12:37:45,830 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 12:37:45,830 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 12:37:45,831 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 12:37:45,831 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 12:37:45,831 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 12:37:45,831 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 12:37:45,831 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 12:37:45,839 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 219places, 257 transitions [2018-12-02 12:37:45,998 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 12:37:46,000 INFO L168 Benchmark]: Toolchain (without parser) took 1606.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.3 MB in the beginning and 876.2 MB in the end (delta: 63.1 MB). Peak memory consumption was 216.8 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:46,001 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:37:46,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 772.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -77.1 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:46,001 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:46,002 INFO L168 Benchmark]: Boogie Preprocessor took 27.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:37:46,002 INFO L168 Benchmark]: RCFGBuilder took 495.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 950.8 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:46,002 INFO L168 Benchmark]: TraceAbstraction took 269.10 ms. Allocated memory is still 1.2 GB. Free memory was 950.8 MB in the beginning and 876.2 MB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2018-12-02 12:37:46,004 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 772.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -77.1 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 495.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 950.8 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 269.10 ms. Allocated memory is still 1.2 GB. Free memory was 950.8 MB in the beginning and 876.2 MB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...