./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 988a657b7e7c2bbf61b92d4f63aa73aac78212ce ............................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 988a657b7e7c2bbf61b92d4f63aa73aac78212ce .......................................................................................................................................................................................................................................................................................................................................... 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 0.1.24-2e94e6a [2019-01-01 01:00:19,071 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 01:00:19,073 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 01:00:19,085 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 01:00:19,085 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 01:00:19,087 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 01:00:19,088 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 01:00:19,090 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 01:00:19,092 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 01:00:19,093 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 01:00:19,094 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 01:00:19,095 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 01:00:19,096 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 01:00:19,097 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 01:00:19,098 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 01:00:19,099 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 01:00:19,100 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 01:00:19,102 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 01:00:19,105 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 01:00:19,106 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 01:00:19,108 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 01:00:19,109 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 01:00:19,112 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 01:00:19,113 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 01:00:19,113 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 01:00:19,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 01:00:19,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 01:00:19,116 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 01:00:19,117 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 01:00:19,118 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 01:00:19,119 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 01:00:19,120 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 01:00:19,120 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 01:00:19,120 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 01:00:19,121 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 01:00:19,123 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 01:00:19,123 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-01 01:00:19,139 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 01:00:19,139 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 01:00:19,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 01:00:19,141 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 01:00:19,141 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 01:00:19,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 01:00:19,142 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 01:00:19,142 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 01:00:19,142 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 01:00:19,142 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 01:00:19,142 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 01:00:19,142 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 01:00:19,143 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 01:00:19,143 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 01:00:19,143 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 01:00:19,143 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 01:00:19,143 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 01:00:19,143 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 01:00:19,145 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 01:00:19,145 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 01:00:19,146 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 01:00:19,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 01:00:19,146 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 01:00:19,146 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 01:00:19,146 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 01:00:19,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 01:00:19,148 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 01:00:19,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-01 01:00:19,148 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 988a657b7e7c2bbf61b92d4f63aa73aac78212ce [2019-01-01 01:00:19,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 01:00:19,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 01:00:19,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 01:00:19,222 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 01:00:19,223 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 01:00:19,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2019-01-01 01:00:19,298 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e6c3fd1/484a6d360b404cdf84a50aa7ea4bb100/FLAG4336a62bf [2019-01-01 01:00:19,921 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 01:00:19,922 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2019-01-01 01:00:19,945 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e6c3fd1/484a6d360b404cdf84a50aa7ea4bb100/FLAG4336a62bf [2019-01-01 01:00:20,123 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e6c3fd1/484a6d360b404cdf84a50aa7ea4bb100 [2019-01-01 01:00:20,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 01:00:20,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 01:00:20,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 01:00:20,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 01:00:20,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 01:00:20,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:00:20" (1/1) ... [2019-01-01 01:00:20,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34427e9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:20, skipping insertion in model container [2019-01-01 01:00:20,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:00:20" (1/1) ... [2019-01-01 01:00:20,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 01:00:20,256 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 01:00:21,157 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 01:00:21,184 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 01:00:21,375 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 01:00:21,777 INFO L195 MainTranslator]: Completed translation [2019-01-01 01:00:21,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21 WrapperNode [2019-01-01 01:00:21,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 01:00:21,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 01:00:21,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 01:00:21,780 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 01:00:21,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:21,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:21,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 01:00:21,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 01:00:21,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 01:00:21,910 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 01:00:21,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:21,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:21,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:21,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:21,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:21,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:21,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... [2019-01-01 01:00:22,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 01:00:22,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 01:00:22,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 01:00:22,007 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 01:00:22,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 01:00:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-01-01 01:00:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-01-01 01:00:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 01:00:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 01:00:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-01-01 01:00:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-01-01 01:00:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-01-01 01:00:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 01:00:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 01:00:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 01:00:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 01:00:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-01 01:00:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 01:00:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-01 01:00:22,081 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-01-01 01:00:23,374 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 01:00:23,375 INFO L280 CfgBuilder]: Removed 34 assue(true) statements. [2019-01-01 01:00:23,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 01:00:23 BoogieIcfgContainer [2019-01-01 01:00:23,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 01:00:23,377 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-01 01:00:23,377 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-01 01:00:23,381 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-01 01:00:23,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.01 01:00:20" (1/3) ... [2019-01-01 01:00:23,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d137942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 01:00:23, skipping insertion in model container [2019-01-01 01:00:23,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:21" (2/3) ... [2019-01-01 01:00:23,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d137942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 01:00:23, skipping insertion in model container [2019-01-01 01:00:23,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 01:00:23" (3/3) ... [2019-01-01 01:00:23,390 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars_false-unreach-call.i [2019-01-01 01:00:23,434 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,435 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,435 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,435 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,436 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,436 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,436 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,436 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,436 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,437 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,437 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,437 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,437 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,437 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,440 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,440 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,440 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,440 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,441 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,442 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,442 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,442 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,442 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,442 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,443 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,443 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,443 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,446 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,447 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,447 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,447 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,447 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,448 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,448 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,448 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,448 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,450 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,450 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,450 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,451 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,451 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,452 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,452 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,452 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,452 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,452 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,453 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,453 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,453 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,453 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,454 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,454 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,454 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,454 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,454 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,457 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,457 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,458 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,458 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,458 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,458 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,458 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,459 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,459 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,459 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,459 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,460 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,462 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,462 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,462 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,463 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,463 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,464 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,466 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,466 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,466 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,467 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,467 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,467 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,467 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,468 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,469 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,469 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,469 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,470 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,470 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,471 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,471 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,471 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,471 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,471 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,473 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,473 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,473 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,473 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,474 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,474 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,474 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,474 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,474 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,476 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,476 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,477 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,477 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,477 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,477 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,477 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,479 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,479 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,479 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,479 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,480 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,480 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,480 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,480 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,482 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,482 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,482 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,483 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,483 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:23,545 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-01-01 01:00:23,545 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-01 01:00:23,561 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2019-01-01 01:00:23,580 INFO L257 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2019-01-01 01:00:23,611 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 01:00:23,612 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-01 01:00:23,612 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-01 01:00:23,612 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-01 01:00:23,612 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 01:00:23,612 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 01:00:23,612 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-01 01:00:23,613 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 01:00:23,613 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-01 01:00:23,632 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 244places, 284 transitions [2019-01-01 01:00:24,193 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 01:00:24,200 INFO L168 Benchmark]: Toolchain (without parser) took 4066.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 940.5 MB in the beginning and 828.4 MB in the end (delta: 112.1 MB). Peak memory consumption was 255.7 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:24,202 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 01:00:24,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1644.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 940.5 MB in the beginning and 1.0 GB in the end (delta: -67.5 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:24,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.58 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:24,205 INFO L168 Benchmark]: Boogie Preprocessor took 96.67 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. [2019-01-01 01:00:24,206 INFO L168 Benchmark]: RCFGBuilder took 1369.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 949.6 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:24,207 INFO L168 Benchmark]: TraceAbstraction took 820.08 ms. Allocated memory is still 1.2 GB. Free memory was 949.6 MB in the beginning and 828.4 MB in the end (delta: 121.2 MB). Peak memory consumption was 121.2 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:24,213 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1644.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 940.5 MB in the beginning and 1.0 GB in the end (delta: -67.5 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 129.58 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 96.67 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 1369.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 949.6 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 820.08 ms. Allocated memory is still 1.2 GB. Free memory was 949.6 MB in the beginning and 828.4 MB in the end (delta: 121.2 MB). Peak memory consumption was 121.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2019-01-01 01:00:26,667 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 01:00:26,669 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 01:00:26,688 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 01:00:26,690 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 01:00:26,691 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 01:00:26,693 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 01:00:26,696 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 01:00:26,698 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 01:00:26,700 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 01:00:26,703 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 01:00:26,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 01:00:26,705 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 01:00:26,709 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 01:00:26,716 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 01:00:26,717 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 01:00:26,720 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 01:00:26,724 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 01:00:26,727 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 01:00:26,731 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 01:00:26,736 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 01:00:26,738 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 01:00:26,742 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 01:00:26,744 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 01:00:26,744 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 01:00:26,745 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 01:00:26,746 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 01:00:26,746 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 01:00:26,750 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 01:00:26,753 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 01:00:26,754 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 01:00:26,755 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 01:00:26,755 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 01:00:26,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 01:00:26,759 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 01:00:26,760 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 01:00:26,760 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-01 01:00:26,786 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 01:00:26,787 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 01:00:26,788 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 01:00:26,789 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 01:00:26,789 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 01:00:26,789 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 01:00:26,789 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 01:00:26,789 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 01:00:26,790 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 01:00:26,791 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 01:00:26,791 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 01:00:26,792 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 01:00:26,792 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 01:00:26,792 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 01:00:26,792 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 01:00:26,792 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 01:00:26,794 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 01:00:26,794 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 01:00:26,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 01:00:26,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 01:00:26,795 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 01:00:26,796 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 01:00:26,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 01:00:26,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 01:00:26,796 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 01:00:26,796 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 01:00:26,796 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 01:00:26,798 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 01:00:26,798 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 01:00:26,798 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-01 01:00:26,798 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 988a657b7e7c2bbf61b92d4f63aa73aac78212ce [2019-01-01 01:00:26,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 01:00:26,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 01:00:26,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 01:00:26,874 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 01:00:26,875 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 01:00:26,876 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2019-01-01 01:00:26,941 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5303da349/9a88317d3de34fbb930e241c9f407219/FLAG927a1665d [2019-01-01 01:00:27,657 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 01:00:27,659 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2019-01-01 01:00:27,687 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5303da349/9a88317d3de34fbb930e241c9f407219/FLAG927a1665d [2019-01-01 01:00:27,802 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5303da349/9a88317d3de34fbb930e241c9f407219 [2019-01-01 01:00:27,805 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 01:00:27,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 01:00:27,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 01:00:27,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 01:00:27,812 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 01:00:27,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:00:27" (1/1) ... [2019-01-01 01:00:27,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9df6bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:27, skipping insertion in model container [2019-01-01 01:00:27,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:00:27" (1/1) ... [2019-01-01 01:00:27,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 01:00:27,895 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 01:00:28,756 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 01:00:28,877 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 01:00:28,996 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 01:00:29,503 INFO L195 MainTranslator]: Completed translation [2019-01-01 01:00:29,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29 WrapperNode [2019-01-01 01:00:29,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 01:00:29,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 01:00:29,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 01:00:29,506 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 01:00:29,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 01:00:29,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 01:00:29,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 01:00:29,644 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 01:00:29,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... [2019-01-01 01:00:29,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 01:00:29,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 01:00:29,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 01:00:29,707 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 01:00:29,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 01:00:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-01-01 01:00:29,773 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-01-01 01:00:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 01:00:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-01-01 01:00:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-01-01 01:00:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-01-01 01:00:29,774 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-01-01 01:00:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-01-01 01:00:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 01:00:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 01:00:29,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 01:00:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-01-01 01:00:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 01:00:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-01 01:00:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-01 01:00:29,778 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-01-01 01:00:31,320 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 01:00:31,320 INFO L280 CfgBuilder]: Removed 34 assue(true) statements. [2019-01-01 01:00:31,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 01:00:31 BoogieIcfgContainer [2019-01-01 01:00:31,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 01:00:31,322 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-01 01:00:31,322 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-01 01:00:31,325 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-01 01:00:31,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.01 01:00:27" (1/3) ... [2019-01-01 01:00:31,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71836961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 01:00:31, skipping insertion in model container [2019-01-01 01:00:31,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:00:29" (2/3) ... [2019-01-01 01:00:31,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71836961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 01:00:31, skipping insertion in model container [2019-01-01 01:00:31,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 01:00:31" (3/3) ... [2019-01-01 01:00:31,330 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars_false-unreach-call.i [2019-01-01 01:00:31,375 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,376 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,376 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,376 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,376 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,377 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,377 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,377 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,379 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,379 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,379 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,379 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,380 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,380 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,380 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,380 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,382 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,382 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,382 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,383 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,383 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,383 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,383 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,383 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,385 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,385 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,387 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,387 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,387 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,388 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,388 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,388 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,388 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,389 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,390 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,390 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,391 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,392 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,392 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,392 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,393 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,393 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,393 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,393 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,393 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,394 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,394 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,394 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,394 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,394 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,397 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,397 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,397 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,397 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,398 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,398 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,398 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,398 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,398 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,400 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,400 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,400 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,401 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,401 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,401 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,401 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,401 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,403 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,403 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,404 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,404 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,404 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,406 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,406 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,407 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,407 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,407 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,407 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,409 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,409 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,409 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,409 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,410 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,410 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,410 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,410 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,410 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,411 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,413 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,413 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,414 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,416 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,416 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,416 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,417 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,417 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,417 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,417 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,417 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,418 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,418 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,418 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,418 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,418 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,418 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,421 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,421 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,422 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,422 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,422 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,422 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 01:00:31,487 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-01-01 01:00:31,488 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-01 01:00:31,497 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2019-01-01 01:00:31,516 INFO L257 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2019-01-01 01:00:31,542 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 01:00:31,543 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-01 01:00:31,543 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-01 01:00:31,543 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-01 01:00:31,543 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 01:00:31,543 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 01:00:31,543 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-01 01:00:31,544 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 01:00:31,544 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-01 01:00:31,561 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 233places, 273 transitions [2019-01-01 01:00:32,062 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 01:00:32,073 INFO L168 Benchmark]: Toolchain (without parser) took 4264.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 945.8 MB in the beginning and 827.5 MB in the end (delta: 118.3 MB). Peak memory consumption was 245.7 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:32,076 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 01:00:32,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1697.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 945.8 MB in the beginning and 989.8 MB in the end (delta: -44.0 MB). Peak memory consumption was 98.2 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:32,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.53 ms. Allocated memory is still 1.2 GB. Free memory was 989.8 MB in the beginning and 983.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:32,080 INFO L168 Benchmark]: Boogie Preprocessor took 61.79 ms. Allocated memory is still 1.2 GB. Free memory is still 983.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 01:00:32,081 INFO L168 Benchmark]: RCFGBuilder took 1614.79 ms. Allocated memory is still 1.2 GB. Free memory was 983.0 MB in the beginning and 923.0 MB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:32,082 INFO L168 Benchmark]: TraceAbstraction took 746.81 ms. Allocated memory is still 1.2 GB. Free memory was 923.0 MB in the beginning and 827.5 MB in the end (delta: 95.4 MB). Peak memory consumption was 95.4 MB. Max. memory is 11.5 GB. [2019-01-01 01:00:32,087 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1697.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 945.8 MB in the beginning and 989.8 MB in the end (delta: -44.0 MB). Peak memory consumption was 98.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 138.53 ms. Allocated memory is still 1.2 GB. Free memory was 989.8 MB in the beginning and 983.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.79 ms. Allocated memory is still 1.2 GB. Free memory is still 983.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1614.79 ms. Allocated memory is still 1.2 GB. Free memory was 983.0 MB in the beginning and 923.0 MB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 746.81 ms. Allocated memory is still 1.2 GB. Free memory was 923.0 MB in the beginning and 827.5 MB in the end (delta: 95.4 MB). Peak memory consumption was 95.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...