./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 988a657b7e7c2bbf61b92d4f63aa73aac78212ce ............................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 0.1.23-635dfa2 [2018-12-01 19:58:24,705 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:58:24,706 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:58:24,712 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:58:24,712 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:58:24,713 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:58:24,713 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:58:24,714 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:58:24,715 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:58:24,715 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:58:24,716 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:58:24,716 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:58:24,716 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:58:24,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:58:24,717 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:58:24,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:58:24,718 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:58:24,719 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:58:24,720 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:58:24,720 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:58:24,721 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:58:24,721 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:58:24,722 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:58:24,722 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:58:24,722 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:58:24,723 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:58:24,723 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:58:24,724 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:58:24,724 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:58:24,724 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:58:24,725 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:58:24,725 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:58:24,725 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:58:24,725 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:58:24,726 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:58:24,726 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:58:24,726 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-01 19:58:24,733 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:58:24,733 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:58:24,733 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:58:24,734 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 19:58:24,734 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:58:24,734 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:58:24,734 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 19:58:24,734 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:58:24,734 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:58:24,734 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 19:58:24,734 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:58:24,734 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:58:24,734 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:58:24,735 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 19:58:24,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 19:58:24,736 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:58:24,736 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:58:24,736 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:58:24,736 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 19:58:24,736 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:58:24,736 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 19:58:24,736 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 988a657b7e7c2bbf61b92d4f63aa73aac78212ce [2018-12-01 19:58:24,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:58:24,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:58:24,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:58:24,766 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:58:24,766 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:58:24,767 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-12-01 19:58:24,808 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data/650dd086f/17d25eddfba54a73b5ffbeb17578e568/FLAG72929c3bd [2018-12-01 19:58:25,183 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:58:25,184 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-12-01 19:58:25,197 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data/650dd086f/17d25eddfba54a73b5ffbeb17578e568/FLAG72929c3bd [2018-12-01 19:58:25,206 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data/650dd086f/17d25eddfba54a73b5ffbeb17578e568 [2018-12-01 19:58:25,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:58:25,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:58:25,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:58:25,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:58:25,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:58:25,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c110ad3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25, skipping insertion in model container [2018-12-01 19:58:25,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:58:25,257 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:58:25,689 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:58:25,698 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:58:25,730 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:58:25,869 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:58:25,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25 WrapperNode [2018-12-01 19:58:25,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:58:25,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:58:25,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:58:25,870 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:58:25,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:58:25,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:58:25,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:58:25,908 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:58:25,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... [2018-12-01 19:58:25,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:58:25,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:58:25,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:58:25,931 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:58:25,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 19:58:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-12-01 19:58:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-12-01 19:58:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:58:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:58:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 19:58:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-12-01 19:58:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-12-01 19:58:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-01 19:58:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 19:58:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:58:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:58:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 19:58:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 19:58:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 19:58:25,965 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 19:58:26,377 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:58:26,377 INFO L280 CfgBuilder]: Removed 34 assue(true) statements. [2018-12-01 19:58:26,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:58:26 BoogieIcfgContainer [2018-12-01 19:58:26,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:58:26,378 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-01 19:58:26,378 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-01 19:58:26,380 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-01 19:58:26,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 07:58:25" (1/3) ... [2018-12-01 19:58:26,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21194d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 07:58:26, skipping insertion in model container [2018-12-01 19:58:26,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:25" (2/3) ... [2018-12-01 19:58:26,381 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21194d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 07:58:26, skipping insertion in model container [2018-12-01 19:58:26,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:58:26" (3/3) ... [2018-12-01 19:58:26,382 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars_false-unreach-call.i [2018-12-01 19:58:26,406 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,407 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,407 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,407 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,407 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,407 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,407 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,407 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,407 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,409 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,409 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,409 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,409 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,409 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,409 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,410 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,410 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,410 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,410 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,411 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,412 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,412 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,413 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,414 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,414 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,414 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,414 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,414 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,415 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,415 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,415 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,415 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,415 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,415 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,416 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,416 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,416 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,416 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,416 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,417 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,417 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,417 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,418 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,418 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,418 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,418 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,419 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,419 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,419 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,419 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,419 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,420 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,420 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,420 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,420 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,420 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,420 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,421 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,421 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,421 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,421 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,421 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,421 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,422 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,422 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,422 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,422 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,422 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,422 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,423 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,423 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,423 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,423 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,423 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,424 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,424 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,424 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,424 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,424 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,424 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,425 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,425 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,425 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,425 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,425 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,425 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,426 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,426 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,426 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:26,448 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-01 19:58:26,448 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-01 19:58:26,453 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2018-12-01 19:58:26,462 INFO L257 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2018-12-01 19:58:26,476 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 19:58:26,477 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-01 19:58:26,477 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-01 19:58:26,477 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-01 19:58:26,477 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 19:58:26,477 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 19:58:26,477 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-01 19:58:26,477 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 19:58:26,477 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-01 19:58:26,485 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 244places, 284 transitions [2018-12-01 19:58:26,753 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 19:58:26,755 INFO L168 Benchmark]: Toolchain (without parser) took 1547.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -102.6 MB). Peak memory consumption was 243.1 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:26,756 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:58:26,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 949.5 MB in the beginning and 990.6 MB in the end (delta: -41.0 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:26,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.10 ms. Allocated memory is still 1.1 GB. Free memory was 990.6 MB in the beginning and 985.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:26,757 INFO L168 Benchmark]: Boogie Preprocessor took 22.93 ms. Allocated memory is still 1.1 GB. Free memory is still 985.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:58:26,758 INFO L168 Benchmark]: RCFGBuilder took 446.18 ms. Allocated memory is still 1.1 GB. Free memory was 985.2 MB in the beginning and 932.7 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:26,758 INFO L168 Benchmark]: TraceAbstraction took 376.94 ms. Allocated memory is still 1.1 GB. Free memory was 932.7 MB in the beginning and 1.1 GB in the end (delta: -119.4 MB). Peak memory consumption was 107.3 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:26,760 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 660.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 949.5 MB in the beginning and 990.6 MB in the end (delta: -41.0 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.10 ms. Allocated memory is still 1.1 GB. Free memory was 990.6 MB in the beginning and 985.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.93 ms. Allocated memory is still 1.1 GB. Free memory is still 985.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 446.18 ms. Allocated memory is still 1.1 GB. Free memory was 985.2 MB in the beginning and 932.7 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 376.94 ms. Allocated memory is still 1.1 GB. Free memory was 932.7 MB in the beginning and 1.1 GB in the end (delta: -119.4 MB). Peak memory consumption was 107.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:58:28,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:58:28,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:58:28,105 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:58:28,105 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:58:28,106 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:58:28,107 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:58:28,107 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:58:28,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:58:28,108 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:58:28,109 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:58:28,109 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:58:28,109 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:58:28,110 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:58:28,110 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:58:28,111 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:58:28,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:58:28,112 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:58:28,113 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:58:28,114 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:58:28,114 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:58:28,115 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:58:28,116 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:58:28,116 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:58:28,116 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:58:28,116 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:58:28,117 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:58:28,117 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:58:28,118 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:58:28,118 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:58:28,118 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:58:28,118 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:58:28,119 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:58:28,119 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:58:28,119 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:58:28,119 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:58:28,120 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-01 19:58:28,127 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:58:28,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:58:28,127 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:58:28,127 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 19:58:28,128 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:58:28,128 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:58:28,128 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 19:58:28,128 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:58:28,128 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:58:28,128 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:58:28,128 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:58:28,129 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:58:28,129 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 19:58:28,130 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 19:58:28,130 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 19:58:28,131 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 988a657b7e7c2bbf61b92d4f63aa73aac78212ce [2018-12-01 19:58:28,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:58:28,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:58:28,157 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:58:28,158 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:58:28,158 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:58:28,158 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-12-01 19:58:28,195 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data/3185bca02/80b4226929064117a2f56d008dd8f6dc/FLAG881f8a6f0 [2018-12-01 19:58:28,588 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:58:28,588 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-12-01 19:58:28,601 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data/3185bca02/80b4226929064117a2f56d008dd8f6dc/FLAG881f8a6f0 [2018-12-01 19:58:28,609 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/data/3185bca02/80b4226929064117a2f56d008dd8f6dc [2018-12-01 19:58:28,612 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:58:28,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:58:28,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:58:28,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:58:28,615 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:58:28,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:58:28" (1/1) ... [2018-12-01 19:58:28,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc15be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:28, skipping insertion in model container [2018-12-01 19:58:28,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:58:28" (1/1) ... [2018-12-01 19:58:28,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:58:28,658 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:58:29,114 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:58:29,170 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:58:29,216 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:58:29,381 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:58:29,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29 WrapperNode [2018-12-01 19:58:29,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:58:29,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:58:29,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:58:29,382 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:58:29,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:58:29,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:58:29,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:58:29,426 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:58:29,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... [2018-12-01 19:58:29,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:58:29,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:58:29,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:58:29,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:58:29,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4f2da43f-4b71-4b0f-8094-dbb502842118/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 19:58:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-12-01 19:58:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-12-01 19:58:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:58:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-01 19:58:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-01 19:58:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:58:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-12-01 19:58:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-12-01 19:58:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-01 19:58:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 19:58:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:58:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:58:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 19:58:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 19:58:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 19:58:29,489 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 19:58:29,929 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:58:29,929 INFO L280 CfgBuilder]: Removed 34 assue(true) statements. [2018-12-01 19:58:29,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:58:29 BoogieIcfgContainer [2018-12-01 19:58:29,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:58:29,930 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-01 19:58:29,930 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-01 19:58:29,932 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-01 19:58:29,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 07:58:28" (1/3) ... [2018-12-01 19:58:29,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f1c91d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 07:58:29, skipping insertion in model container [2018-12-01 19:58:29,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:58:29" (2/3) ... [2018-12-01 19:58:29,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f1c91d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 07:58:29, skipping insertion in model container [2018-12-01 19:58:29,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:58:29" (3/3) ... [2018-12-01 19:58:29,934 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars_false-unreach-call.i [2018-12-01 19:58:29,956 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,956 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,956 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,956 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,956 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,956 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,957 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,958 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,958 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,958 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,958 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,958 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,958 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,958 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,958 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,959 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,959 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,959 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,959 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,959 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,960 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,961 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,962 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,962 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,962 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,967 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,968 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,969 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,969 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,969 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,969 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,969 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,969 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,969 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,969 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,970 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,970 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,970 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,970 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,970 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:58:29,998 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-01 19:58:29,998 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-01 19:58:30,003 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2018-12-01 19:58:30,012 INFO L257 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2018-12-01 19:58:30,025 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 19:58:30,026 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-01 19:58:30,026 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-01 19:58:30,026 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-01 19:58:30,026 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 19:58:30,026 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 19:58:30,026 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-01 19:58:30,026 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 19:58:30,027 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-01 19:58:30,034 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 233places, 273 transitions [2018-12-01 19:58:30,276 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 19:58:30,279 INFO L168 Benchmark]: Toolchain (without parser) took 1666.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 936.7 MB in the beginning and 838.2 MB in the end (delta: 98.4 MB). Peak memory consumption was 244.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:30,280 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:58:30,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 768.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 936.7 MB in the beginning and 1.0 GB in the end (delta: -68.0 MB). Peak memory consumption was 93.2 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:30,281 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 998.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:30,281 INFO L168 Benchmark]: Boogie Preprocessor took 28.79 ms. Allocated memory is still 1.2 GB. Free memory is still 998.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:58:30,281 INFO L168 Benchmark]: RCFGBuilder took 474.64 ms. Allocated memory is still 1.2 GB. Free memory was 998.0 MB in the beginning and 938.4 MB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:30,282 INFO L168 Benchmark]: TraceAbstraction took 348.31 ms. Allocated memory is still 1.2 GB. Free memory was 938.4 MB in the beginning and 838.2 MB in the end (delta: 100.2 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. [2018-12-01 19:58:30,284 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 768.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 936.7 MB in the beginning and 1.0 GB in the end (delta: -68.0 MB). Peak memory consumption was 93.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 998.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.79 ms. Allocated memory is still 1.2 GB. Free memory is still 998.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 474.64 ms. Allocated memory is still 1.2 GB. Free memory was 998.0 MB in the beginning and 938.4 MB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 348.31 ms. Allocated memory is still 1.2 GB. Free memory was 938.4 MB in the beginning and 838.2 MB in the end (delta: 100.2 MB). Peak memory consumption was 100.2 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...