./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/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 49e2d85226f9a0e01de34099e0818d1a97184f58 ......................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/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 49e2d85226f9a0e01de34099e0818d1a97184f58 ..................................................................................................................................................................................................................................................................................................................................... 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 0.1.24-cad4683 [2019-10-22 08:56:17,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:56:17,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:56:17,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:56:17,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:56:17,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:56:17,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:56:17,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:56:17,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:56:17,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:56:17,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:56:17,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:56:17,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:56:17,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:56:17,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:56:17,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:56:17,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:56:17,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:56:17,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:56:17,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:56:17,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:56:17,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:56:17,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:56:17,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:56:17,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:56:17,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:56:17,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:56:17,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:56:17,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:56:17,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:56:17,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:56:17,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:56:17,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:56:17,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:56:17,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:56:17,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:56:17,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:56:17,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:56:17,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:56:17,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:56:17,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:56:17,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-22 08:56:17,864 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:56:17,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:56:17,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:56:17,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:56:17,866 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:56:17,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:56:17,867 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:56:17,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:56:17,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:56:17,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:56:17,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 08:56:17,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:56:17,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 08:56:17,868 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:56:17,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:56:17,868 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:56:17,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 08:56:17,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:56:17,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:56:17,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:56:17,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:56:17,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:56:17,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:56:17,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:56:17,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 08:56:17,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:56:17,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 08:56:17,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 08:56:17,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/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 -> 49e2d85226f9a0e01de34099e0818d1a97184f58 [2019-10-22 08:56:17,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:56:17,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:56:17,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:56:17,933 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:56:17,933 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:56:17,934 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-10-22 08:56:17,982 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data/9ff329003/6eb5740aa407441b8959c48212f80f3e/FLAG1b4626f35 [2019-10-22 08:56:18,488 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:56:18,489 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-10-22 08:56:18,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data/9ff329003/6eb5740aa407441b8959c48212f80f3e/FLAG1b4626f35 [2019-10-22 08:56:18,761 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data/9ff329003/6eb5740aa407441b8959c48212f80f3e [2019-10-22 08:56:18,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:56:18,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:56:18,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:18,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:56:18,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:56:18,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64bf6310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18, skipping insertion in model container [2019-10-22 08:56:18,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,778 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:56:18,836 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:56:19,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:19,642 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:56:19,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:20,007 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:56:20,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20 WrapperNode [2019-10-22 08:56:20,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:20,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:20,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:56:20,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:56:20,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:20,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:56:20,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:56:20,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:56:20,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... [2019-10-22 08:56:20,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:56:20,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:56:20,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:56:20,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:56:20,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/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 [2019-10-22 08:56:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-10-22 08:56:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-10-22 08:56:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 08:56:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 08:56:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-10-22 08:56:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-10-22 08:56:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 08:56:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 08:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:56:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 08:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 08:56:20,207 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 08:56:20,982 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:56:20,982 INFO L284 CfgBuilder]: Removed 32 assume(true) statements. [2019-10-22 08:56:20,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:20 BoogieIcfgContainer [2019-10-22 08:56:20,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:56:20,984 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 08:56:20,984 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 08:56:20,987 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 08:56:20,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 08:56:18" (1/3) ... [2019-10-22 08:56:20,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c82e6b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:20, skipping insertion in model container [2019-10-22 08:56:20,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:20" (2/3) ... [2019-10-22 08:56:20,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c82e6b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:20, skipping insertion in model container [2019-10-22 08:56:20,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:20" (3/3) ... [2019-10-22 08:56:20,991 INFO L109 eAbstractionObserver]: Analyzing ICFG race-4_1-thread_local_vars.i [2019-10-22 08:56:21,026 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,026 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,026 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,026 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,027 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,027 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,027 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,027 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,028 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,028 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,028 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,028 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,028 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,029 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,029 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,029 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,029 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,029 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,030 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,030 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,030 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,030 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,030 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,031 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,031 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,031 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,031 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,032 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,033 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,033 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,033 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,033 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,033 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,034 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,034 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,034 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,034 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,034 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,035 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,035 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,035 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,035 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,035 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,036 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,036 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,036 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,036 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,036 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,037 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,037 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,037 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,037 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,037 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,038 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,038 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,038 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,038 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,038 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,039 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,039 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,039 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,039 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,039 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,039 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,040 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,040 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,040 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,040 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,040 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,040 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,041 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,041 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,041 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,042 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,042 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,042 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,043 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,043 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,043 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,043 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,043 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,044 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,044 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,044 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,044 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,045 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,045 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,045 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,045 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,045 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,045 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,046 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,046 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,046 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,046 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,046 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,047 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,047 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,047 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,047 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,047 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,048 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,048 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,048 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,048 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,048 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,049 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,049 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,049 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,049 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,049 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,050 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,050 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,050 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:21,083 WARN L141 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-10-22 08:56:21,084 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 08:56:21,092 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2019-10-22 08:56:21,102 INFO L249 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2019-10-22 08:56:21,120 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 08:56:21,121 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-22 08:56:21,121 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 08:56:21,121 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:56:21,121 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:56:21,121 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 08:56:21,121 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:56:21,122 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 08:56:21,136 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 227 places, 265 transitions [2019-10-22 08:56:21,595 FATAL L? ?]: 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:325) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:390) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:128) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) 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) [2019-10-22 08:56:21,601 INFO L168 Benchmark]: Toolchain (without parser) took 2835.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -115.8 MB). Peak memory consumption was 225.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,602 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:21,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1242.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.4 MB in the beginning and 997.7 MB in the end (delta: -58.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.52 ms. Allocated memory is still 1.2 GB. Free memory is still 997.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:21,605 INFO L168 Benchmark]: Boogie Preprocessor took 54.64 ms. Allocated memory is still 1.2 GB. Free memory was 997.7 MB in the beginning and 992.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,606 INFO L168 Benchmark]: RCFGBuilder took 837.52 ms. Allocated memory is still 1.2 GB. Free memory was 992.3 MB in the beginning and 937.7 MB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,607 INFO L168 Benchmark]: TraceAbstraction took 614.94 ms. Allocated memory is still 1.2 GB. Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 83.8 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1242.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.4 MB in the beginning and 997.7 MB in the end (delta: -58.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.52 ms. Allocated memory is still 1.2 GB. Free memory is still 997.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.64 ms. Allocated memory is still 1.2 GB. Free memory was 997.7 MB in the beginning and 992.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 837.52 ms. Allocated memory is still 1.2 GB. Free memory was 992.3 MB in the beginning and 937.7 MB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 614.94 ms. Allocated memory is still 1.2 GB. Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 83.8 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:325) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 08:56:23,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:56:23,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:56:23,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:56:23,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:56:23,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:56:23,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:56:23,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:56:23,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:56:23,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:56:23,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:56:23,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:56:23,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:56:23,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:56:23,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:56:23,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:56:23,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:56:23,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:56:23,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:56:23,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:56:23,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:56:23,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:56:23,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:56:23,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:56:23,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:56:23,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:56:23,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:56:23,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:56:23,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:56:23,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:56:23,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:56:23,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:56:23,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:56:23,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:56:23,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:56:23,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:56:23,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:56:23,728 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:56:23,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:56:23,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:56:23,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:56:23,732 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-10-22 08:56:23,744 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:56:23,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:56:23,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:56:23,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:56:23,748 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:56:23,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:56:23,748 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:56:23,748 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:56:23,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:56:23,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 08:56:23,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:56:23,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 08:56:23,749 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 08:56:23,749 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 08:56:23,749 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:56:23,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:56:23,750 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:56:23,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 08:56:23,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:56:23,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:56:23,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:56:23,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:56:23,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:56:23,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:56:23,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:56:23,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 08:56:23,751 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-10-22 08:56:23,751 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 08:56:23,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 08:56:23,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 08:56:23,752 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/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 -> 49e2d85226f9a0e01de34099e0818d1a97184f58 [2019-10-22 08:56:23,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:56:23,805 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:56:23,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:56:23,809 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:56:23,809 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:56:23,813 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-10-22 08:56:23,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data/0265028dd/8a4d5082547e4fd4b607c75d1c7045b5/FLAGcd1f9fe06 [2019-10-22 08:56:24,417 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:56:24,418 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-10-22 08:56:24,434 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data/0265028dd/8a4d5082547e4fd4b607c75d1c7045b5/FLAGcd1f9fe06 [2019-10-22 08:56:24,836 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/uautomizer/data/0265028dd/8a4d5082547e4fd4b607c75d1c7045b5 [2019-10-22 08:56:24,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:56:24,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:56:24,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:24,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:56:24,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:56:24,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:24" (1/1) ... [2019-10-22 08:56:24,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2b528e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:24, skipping insertion in model container [2019-10-22 08:56:24,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:24" (1/1) ... [2019-10-22 08:56:24,856 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:56:24,919 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:56:25,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:25,702 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:56:25,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:26,094 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:56:26,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26 WrapperNode [2019-10-22 08:56:26,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:26,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:26,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:56:26,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:56:26,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:26,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:56:26,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:56:26,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:56:26,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... [2019-10-22 08:56:26,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:56:26,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:56:26,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:56:26,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:56:26,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a1220e9-f18b-4c54-acef-aaf9c52ecbef/bin/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 [2019-10-22 08:56:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-10-22 08:56:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-10-22 08:56:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 08:56:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 08:56:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-10-22 08:56:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-10-22 08:56:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 08:56:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 08:56:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:56:26,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:56:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 08:56:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:56:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 08:56:26,357 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 08:56:27,261 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:56:27,262 INFO L284 CfgBuilder]: Removed 32 assume(true) statements. [2019-10-22 08:56:27,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:27 BoogieIcfgContainer [2019-10-22 08:56:27,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:56:27,265 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 08:56:27,265 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 08:56:27,268 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 08:56:27,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 08:56:24" (1/3) ... [2019-10-22 08:56:27,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8f2179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:27, skipping insertion in model container [2019-10-22 08:56:27,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:26" (2/3) ... [2019-10-22 08:56:27,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8f2179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:27, skipping insertion in model container [2019-10-22 08:56:27,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:27" (3/3) ... [2019-10-22 08:56:27,271 INFO L109 eAbstractionObserver]: Analyzing ICFG race-4_1-thread_local_vars.i [2019-10-22 08:56:27,305 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,306 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,306 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,306 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,306 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,307 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,307 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,307 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,307 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,307 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,308 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,308 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,308 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,308 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,308 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,309 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,309 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,309 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,309 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,309 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,310 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,310 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,310 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,311 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,311 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,311 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,312 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,312 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,312 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,313 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,313 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,313 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,313 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,313 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,314 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,314 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,314 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,315 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,315 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,315 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,315 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,315 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,316 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,316 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,316 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,316 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,316 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,316 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,317 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,317 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,317 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,317 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,317 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,318 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,318 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,318 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,319 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,319 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,319 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,319 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,319 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,319 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,320 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,320 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,320 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,320 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,321 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,321 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,321 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,321 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,322 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,322 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,323 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,323 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,323 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,323 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,323 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,323 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,324 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,324 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,324 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,324 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,325 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,325 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,325 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,325 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,325 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,326 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,326 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,327 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,327 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,327 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,327 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,327 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,328 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,328 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,328 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,329 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,329 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,329 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,329 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,329 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,330 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,330 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,330 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,330 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,330 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,331 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,331 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 08:56:27,368 WARN L141 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-10-22 08:56:27,368 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 08:56:27,377 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2019-10-22 08:56:27,388 INFO L249 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2019-10-22 08:56:27,408 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 08:56:27,408 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-22 08:56:27,409 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 08:56:27,409 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:56:27,409 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:56:27,409 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 08:56:27,409 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:56:27,409 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 08:56:27,422 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 216 places, 254 transitions [2019-10-22 08:56:27,789 FATAL L? ?]: 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:325) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:390) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:128) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) 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) [2019-10-22 08:56:27,796 INFO L168 Benchmark]: Toolchain (without parser) took 2954.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.3 MB in the beginning and 847.5 MB in the end (delta: 92.8 MB). Peak memory consumption was 252.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:27,797 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:27,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1253.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.3 MB in the beginning and 1.0 GB in the end (delta: -68.4 MB). Peak memory consumption was 104.6 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:27,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.57 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:27,799 INFO L168 Benchmark]: Boogie Preprocessor took 64.85 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. [2019-10-22 08:56:27,800 INFO L168 Benchmark]: RCFGBuilder took 994.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 945.4 MB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:27,801 INFO L168 Benchmark]: TraceAbstraction took 529.59 ms. Allocated memory is still 1.2 GB. Free memory was 945.4 MB in the beginning and 847.5 MB in the end (delta: 98.0 MB). Peak memory consumption was 98.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:27,804 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1253.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.3 MB in the beginning and 1.0 GB in the end (delta: -68.4 MB). Peak memory consumption was 104.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 107.57 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.85 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 994.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 945.4 MB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 529.59 ms. Allocated memory is still 1.2 GB. Free memory was 945.4 MB in the beginning and 847.5 MB in the end (delta: 98.0 MB). Peak memory consumption was 98.0 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:325) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...