./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a0dcea55af3b85f89d60abd77956454854107646 ....................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a0dcea55af3b85f89d60abd77956454854107646 ................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:36:21,200 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:36:21,201 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:36:21,210 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:36:21,210 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:36:21,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:36:21,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:36:21,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:36:21,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:36:21,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:36:21,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:36:21,216 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:36:21,217 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:36:21,217 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:36:21,218 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:36:21,219 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:36:21,219 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:36:21,221 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:36:21,222 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:36:21,223 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:36:21,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:36:21,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:36:21,226 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:36:21,227 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:36:21,227 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:36:21,227 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:36:21,228 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:36:21,229 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:36:21,229 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:36:21,230 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:36:21,230 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:36:21,231 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:36:21,231 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:36:21,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:36:21,232 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:36:21,232 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:36:21,233 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 02:36:21,242 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:36:21,242 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:36:21,243 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:36:21,243 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:36:21,244 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:36:21,244 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:36:21,244 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:36:21,244 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:36:21,244 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:36:21,244 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:36:21,245 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:36:21,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:36:21,245 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:36:21,245 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:36:21,245 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:36:21,245 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:36:21,245 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:36:21,245 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:36:21,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:36:21,246 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:36:21,246 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:36:21,246 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:36:21,246 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:36:21,246 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:36:21,247 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:36:21,247 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:36:21,247 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:36:21,247 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:36:21,247 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:36:21,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:36:21,247 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_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0dcea55af3b85f89d60abd77956454854107646 [2018-11-23 02:36:21,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:36:21,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:36:21,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:36:21,284 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:36:21,285 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:36:21,285 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-11-23 02:36:21,329 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data/3d6aa85e9/14e430fbdda147b6a8caf55830123575/FLAGd86637be6 [2018-11-23 02:36:21,752 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:36:21,752 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-11-23 02:36:21,767 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data/3d6aa85e9/14e430fbdda147b6a8caf55830123575/FLAGd86637be6 [2018-11-23 02:36:22,092 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data/3d6aa85e9/14e430fbdda147b6a8caf55830123575 [2018-11-23 02:36:22,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:36:22,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:36:22,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:36:22,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:36:22,097 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:36:22,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:22,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4674126e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22, skipping insertion in model container [2018-11-23 02:36:22,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:22,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:36:22,145 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:36:22,656 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:36:22,668 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:36:22,778 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:36:22,955 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:36:22,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22 WrapperNode [2018-11-23 02:36:22,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:36:22,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:36:22,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:36:22,957 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:36:22,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:22,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:23,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:36:23,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:36:23,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:36:23,007 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:36:23,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:23,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:23,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:23,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:23,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:23,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:23,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... [2018-11-23 02:36:23,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:36:23,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:36:23,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:36:23,040 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:36:23,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/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 [2018-11-23 02:36:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-11-23 02:36:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-11-23 02:36:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:36:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:36:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 02:36:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-11-23 02:36:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-11-23 02:36:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 02:36:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 02:36:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:36:23,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:36:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 02:36:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:36:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 02:36:23,078 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 02:36:23,641 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:36:23,642 INFO L280 CfgBuilder]: Removed 32 assue(true) statements. [2018-11-23 02:36:23,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:36:23 BoogieIcfgContainer [2018-11-23 02:36:23,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:36:23,643 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 02:36:23,643 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 02:36:23,645 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 02:36:23,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:36:22" (1/3) ... [2018-11-23 02:36:23,646 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f97bae2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:36:23, skipping insertion in model container [2018-11-23 02:36:23,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:22" (2/3) ... [2018-11-23 02:36:23,646 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f97bae2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:36:23, skipping insertion in model container [2018-11-23 02:36:23,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:36:23" (3/3) ... [2018-11-23 02:36:23,648 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_1-thread_local_vars_true-unreach-call.i [2018-11-23 02:36:23,675 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,676 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,676 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,676 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,676 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,676 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,678 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,678 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,678 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,678 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,678 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,678 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,679 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,679 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,679 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,679 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,679 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,679 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,680 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,680 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,681 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,681 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,681 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,681 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,681 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,682 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,682 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,682 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,682 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,682 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,682 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,683 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,683 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,683 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,683 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,683 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,683 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,684 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,684 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,684 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,684 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,685 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,685 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,685 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,685 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,685 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,685 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,686 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,686 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,686 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,686 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,686 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,686 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,687 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,687 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,687 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,687 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,687 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,688 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,688 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,688 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,688 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,688 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,689 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,689 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,689 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,690 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,690 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,690 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,690 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,690 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,690 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,691 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,691 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,691 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,691 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,692 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,692 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,692 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,692 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,692 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,692 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,693 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,693 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,693 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,693 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,693 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,694 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,694 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,694 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,694 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,694 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,694 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,695 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,695 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,695 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,695 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,695 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,695 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,696 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,696 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,696 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,696 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,696 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,697 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:23,726 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-11-23 02:36:23,726 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 02:36:23,732 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-11-23 02:36:23,742 INFO L257 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2018-11-23 02:36:23,763 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 02:36:23,764 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 02:36:23,764 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 02:36:23,764 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 02:36:23,764 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 02:36:23,765 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 02:36:23,765 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 02:36:23,765 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 02:36:23,765 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 02:36:23,777 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 230places, 268 transitions [2018-11-23 02:36:24,042 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) [2018-11-23 02:36:24,045 INFO L168 Benchmark]: Toolchain (without parser) took 1950.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 951.1 MB in the beginning and 847.7 MB in the end (delta: 103.4 MB). Peak memory consumption was 232.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:24,049 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:36:24,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 861.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 948.4 MB in the beginning and 998.2 MB in the end (delta: -49.8 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:24,050 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.27 ms. Allocated memory is still 1.2 GB. Free memory was 998.2 MB in the beginning and 994.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:24,050 INFO L168 Benchmark]: Boogie Preprocessor took 32.53 ms. Allocated memory is still 1.2 GB. Free memory was 994.8 MB in the beginning and 991.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:24,051 INFO L168 Benchmark]: RCFGBuilder took 602.62 ms. Allocated memory is still 1.2 GB. Free memory was 991.4 MB in the beginning and 939.7 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:24,051 INFO L168 Benchmark]: TraceAbstraction took 401.29 ms. Allocated memory is still 1.2 GB. Free memory was 939.7 MB in the beginning and 847.7 MB in the end (delta: 92.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:24,054 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 861.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 948.4 MB in the beginning and 998.2 MB in the end (delta: -49.8 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.27 ms. Allocated memory is still 1.2 GB. Free memory was 998.2 MB in the beginning and 994.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.53 ms. Allocated memory is still 1.2 GB. Free memory was 994.8 MB in the beginning and 991.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 602.62 ms. Allocated memory is still 1.2 GB. Free memory was 991.4 MB in the beginning and 939.7 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 401.29 ms. Allocated memory is still 1.2 GB. Free memory was 939.7 MB in the beginning and 847.7 MB in the end (delta: 92.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 02:36:25,542 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:36:25,543 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:36:25,552 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:36:25,552 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:36:25,553 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:36:25,554 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:36:25,555 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:36:25,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:36:25,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:36:25,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:36:25,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:36:25,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:36:25,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:36:25,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:36:25,561 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:36:25,562 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:36:25,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:36:25,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:36:25,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:36:25,567 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:36:25,568 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:36:25,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:36:25,570 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:36:25,570 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:36:25,571 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:36:25,572 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:36:25,573 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:36:25,573 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:36:25,574 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:36:25,574 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:36:25,575 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:36:25,575 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:36:25,575 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:36:25,577 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:36:25,577 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:36:25,577 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 02:36:25,588 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:36:25,588 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:36:25,588 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:36:25,589 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:36:25,589 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:36:25,589 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:36:25,589 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:36:25,590 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:36:25,590 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:36:25,590 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:36:25,590 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:36:25,590 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:36:25,590 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:36:25,590 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:36:25,591 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:36:25,591 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:36:25,591 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:36:25,591 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:36:25,591 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:36:25,592 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:36:25,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:36:25,593 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:36:25,593 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:36:25,593 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:36:25,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:36:25,593 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:36:25,594 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:36:25,594 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:36:25,594 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 02:36:25,594 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:36:25,594 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:36:25,594 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:36:25,594 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_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0dcea55af3b85f89d60abd77956454854107646 [2018-11-23 02:36:25,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:36:25,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:36:25,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:36:25,638 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:36:25,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:36:25,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-11-23 02:36:25,685 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data/b1fe92df1/3667f15787ef4944b93350c4c88765ff/FLAGccedd1e21 [2018-11-23 02:36:26,093 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:36:26,093 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-11-23 02:36:26,107 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data/b1fe92df1/3667f15787ef4944b93350c4c88765ff/FLAGccedd1e21 [2018-11-23 02:36:26,448 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/bin-2019/uautomizer/data/b1fe92df1/3667f15787ef4944b93350c4c88765ff [2018-11-23 02:36:26,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:36:26,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:36:26,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:36:26,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:36:26,454 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:36:26,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:36:26" (1/1) ... [2018-11-23 02:36:26,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba38c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:26, skipping insertion in model container [2018-11-23 02:36:26,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:36:26" (1/1) ... [2018-11-23 02:36:26,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:36:26,509 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:36:27,108 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:36:27,123 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:36:27,239 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:36:27,438 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:36:27,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27 WrapperNode [2018-11-23 02:36:27,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:36:27,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:36:27,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:36:27,439 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:36:27,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:36:27,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:36:27,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:36:27,490 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:36:27,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... [2018-11-23 02:36:27,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:36:27,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:36:27,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:36:27,527 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:36:27,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f2797f74-3669-499b-a607-8d044593c8eb/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 [2018-11-23 02:36:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-11-23 02:36:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-11-23 02:36:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:36:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 02:36:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 02:36:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:36:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-11-23 02:36:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-11-23 02:36:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 02:36:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 02:36:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:36:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:36:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 02:36:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:36:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 02:36:27,579 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 02:36:28,188 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:36:28,188 INFO L280 CfgBuilder]: Removed 32 assue(true) statements. [2018-11-23 02:36:28,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:36:28 BoogieIcfgContainer [2018-11-23 02:36:28,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:36:28,190 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 02:36:28,190 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 02:36:28,192 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 02:36:28,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:36:26" (1/3) ... [2018-11-23 02:36:28,193 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18b2fbf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:36:28, skipping insertion in model container [2018-11-23 02:36:28,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:36:27" (2/3) ... [2018-11-23 02:36:28,194 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18b2fbf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:36:28, skipping insertion in model container [2018-11-23 02:36:28,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:36:28" (3/3) ... [2018-11-23 02:36:28,196 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_1-thread_local_vars_true-unreach-call.i [2018-11-23 02:36:28,227 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,228 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,228 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,228 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,228 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,228 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,231 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,231 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,231 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,231 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,232 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,232 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,232 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,232 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,233 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,233 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,233 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,233 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,234 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,234 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,234 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,234 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,234 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,234 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,235 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,235 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,235 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,236 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,236 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,237 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,237 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,237 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,237 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,237 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,237 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,238 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,238 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,238 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,238 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,238 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,238 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,239 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,239 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,239 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,239 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,239 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,239 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,240 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,240 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,240 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,240 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,240 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,240 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,240 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,241 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,241 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,241 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,241 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,241 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,241 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,242 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,242 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,243 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,243 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,243 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,243 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,245 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,245 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,245 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,245 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,246 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,246 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,246 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,246 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,246 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,246 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,247 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,247 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,247 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,247 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,247 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,247 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,248 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,248 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,248 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,248 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,248 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,249 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,249 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,249 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,249 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,249 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,249 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,250 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,250 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,250 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,250 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:36:28,296 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-11-23 02:36:28,297 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 02:36:28,302 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-11-23 02:36:28,312 INFO L257 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2018-11-23 02:36:28,329 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 02:36:28,330 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 02:36:28,330 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 02:36:28,330 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 02:36:28,330 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 02:36:28,330 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 02:36:28,330 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 02:36:28,330 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 02:36:28,330 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 02:36:28,340 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 219places, 257 transitions [2018-11-23 02:36:28,516 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) [2018-11-23 02:36:28,518 INFO L168 Benchmark]: Toolchain (without parser) took 2067.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 943.8 MB in the beginning and 878.3 MB in the end (delta: 65.5 MB). Peak memory consumption was 220.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:28,519 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:36:28,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 987.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 943.8 MB in the beginning and 1.0 GB in the end (delta: -66.7 MB). Peak memory consumption was 104.1 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:28,520 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:36:28,521 INFO L168 Benchmark]: Boogie Preprocessor took 36.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:28,521 INFO L168 Benchmark]: RCFGBuilder took 662.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 952.2 MB in the end (delta: 51.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:28,521 INFO L168 Benchmark]: TraceAbstraction took 327.80 ms. Allocated memory is still 1.2 GB. Free memory was 952.2 MB in the beginning and 878.3 MB in the end (delta: 73.9 MB). Peak memory consumption was 73.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:36:28,524 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 987.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 943.8 MB in the beginning and 1.0 GB in the end (delta: -66.7 MB). Peak memory consumption was 104.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 662.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 952.2 MB in the end (delta: 51.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 327.80 ms. Allocated memory is still 1.2 GB. Free memory was 952.2 MB in the beginning and 878.3 MB in the end (delta: 73.9 MB). Peak memory consumption was 73.9 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...