./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b15092c76d03e75a71025b449ec40bba665d3bb ..................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b15092c76d03e75a71025b449ec40bba665d3bb ............................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 11:25:59,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:25:59,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:25:59,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:25:59,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:25:59,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:25:59,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:25:59,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:25:59,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:25:59,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:25:59,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:25:59,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:25:59,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:25:59,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:25:59,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:25:59,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:25:59,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:25:59,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:25:59,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:25:59,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:25:59,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:25:59,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:25:59,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:25:59,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:25:59,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:25:59,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:25:59,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:25:59,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:25:59,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:25:59,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:25:59,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:25:59,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:25:59,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:25:59,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:25:59,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:25:59,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:25:59,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:25:59,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:25:59,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:25:59,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:25:59,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:25:59,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-10-22 11:25:59,090 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:25:59,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:25:59,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:25:59,100 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:25:59,100 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:25:59,100 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:25:59,100 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-10-22 11:25:59,101 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:25:59,101 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:25:59,101 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-10-22 11:25:59,101 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-10-22 11:25:59,101 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:25:59,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:25:59,102 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 11:25:59,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 11:25:59,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 11:25:59,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:25:59,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 11:25:59,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:25:59,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 11:25:59,103 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 11:25:59,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 11:25:59,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 11:25:59,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:25:59,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:25:59,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:25:59,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:25:59,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:25:59,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:25:59,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:25:59,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 11:25:59,105 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-22 11:25:59,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 11:25:59,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 11:25:59,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:25:59,106 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan 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 -> Taipan 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 -> 2b15092c76d03e75a71025b449ec40bba665d3bb [2019-10-22 11:25:59,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:25:59,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:25:59,157 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:25:59,159 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:25:59,159 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:25:59,160 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i [2019-10-22 11:25:59,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data/310c58731/26a00fc78cd845799551653386a52773/FLAGbf822df2a [2019-10-22 11:25:59,738 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:25:59,738 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i [2019-10-22 11:25:59,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data/310c58731/26a00fc78cd845799551653386a52773/FLAGbf822df2a [2019-10-22 11:26:00,183 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data/310c58731/26a00fc78cd845799551653386a52773 [2019-10-22 11:26:00,186 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:26:00,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:26:00,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:26:00,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:26:00,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:26:00,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:26:00" (1/1) ... [2019-10-22 11:26:00,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@356391fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:00, skipping insertion in model container [2019-10-22 11:26:00,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:26:00" (1/1) ... [2019-10-22 11:26:00,204 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:26:00,285 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:26:01,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:26:01,096 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:26:01,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:26:01,434 INFO L192 MainTranslator]: Completed translation [2019-10-22 11:26:01,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01 WrapperNode [2019-10-22 11:26:01,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 11:26:01,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 11:26:01,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 11:26:01,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 11:26:01,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 11:26:01,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 11:26:01,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 11:26:01,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 11:26:01,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... [2019-10-22 11:26:01,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 11:26:01,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 11:26:01,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 11:26:01,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 11:26:01,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:26:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-10-22 11:26:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-10-22 11:26:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 11:26:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 11:26:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-10-22 11:26:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-10-22 11:26:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 11:26:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 11:26:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 11:26:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 11:26:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 11:26:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 11:26:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 11:26:01,611 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 11:26:02,279 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 11:26:02,279 INFO L284 CfgBuilder]: Removed 34 assume(true) statements. [2019-10-22 11:26:02,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:02 BoogieIcfgContainer [2019-10-22 11:26:02,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 11:26:02,283 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 11:26:02,283 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 11:26:02,286 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 11:26:02,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 11:26:00" (1/3) ... [2019-10-22 11:26:02,287 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@247018b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:26:02, skipping insertion in model container [2019-10-22 11:26:02,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:01" (2/3) ... [2019-10-22 11:26:02,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@247018b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:26:02, skipping insertion in model container [2019-10-22 11:26:02,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:02" (3/3) ... [2019-10-22 11:26:02,289 INFO L109 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars.i [2019-10-22 11:26:02,335 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,336 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,337 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,337 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,337 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,338 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,339 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,339 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,339 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,339 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,340 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,340 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,340 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,341 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,341 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,341 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,346 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,346 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,346 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,347 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,347 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,347 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,347 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,347 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,348 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,348 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,348 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,349 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,352 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,352 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,353 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,353 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,353 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,353 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,354 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,354 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,354 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,354 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,354 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,355 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,355 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,355 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,355 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,355 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,356 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,356 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,356 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,356 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,356 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,357 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,357 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,357 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,357 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,357 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,360 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,360 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,360 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,360 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,361 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,361 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,361 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,361 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,366 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,366 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,366 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,366 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,367 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,367 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,367 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,367 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,368 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,368 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,368 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,369 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,369 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,369 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,370 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,370 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,370 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,370 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,370 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,371 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,371 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,371 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,371 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,371 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,372 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,372 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,372 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,372 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,372 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,373 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,373 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,373 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,373 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,373 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,376 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,376 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,377 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,377 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,377 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,377 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,377 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,378 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,378 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,378 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,378 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,378 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,379 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,379 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,379 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,379 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,379 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,380 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,380 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,380 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,380 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,380 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,381 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,381 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:02,422 WARN L141 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-10-22 11:26:02,423 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 11:26:02,431 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2019-10-22 11:26:02,444 INFO L249 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2019-10-22 11:26:02,464 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 11:26:02,464 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-22 11:26:02,464 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 11:26:02,465 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 11:26:02,465 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 11:26:02,465 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 11:26:02,465 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 11:26:02,465 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 11:26:02,489 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 241 places, 281 transitions [2019-10-22 11:26:03,165 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:325) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:390) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:128) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 11:26:03,170 INFO L168 Benchmark]: Toolchain (without parser) took 2982.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.7 MB). Free memory was 942.9 MB in the beginning and 1.2 GB in the end (delta: -251.6 MB). Peak memory consumption was 322.7 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:03,171 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:26:03,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1247.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 942.9 MB in the beginning and 974.1 MB in the end (delta: -31.2 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:03,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.45 ms. Allocated memory is still 1.2 GB. Free memory was 974.1 MB in the beginning and 970.6 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:03,172 INFO L168 Benchmark]: Boogie Preprocessor took 42.26 ms. Allocated memory is still 1.2 GB. Free memory was 970.6 MB in the beginning and 968.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:03,173 INFO L168 Benchmark]: RCFGBuilder took 722.64 ms. Allocated memory is still 1.2 GB. Free memory was 968.8 MB in the beginning and 911.6 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:03,173 INFO L168 Benchmark]: TraceAbstraction took 885.51 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 140.0 MB). Free memory was 911.6 MB in the beginning and 1.2 GB in the end (delta: -282.9 MB). Peak memory consumption was 167.7 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:03,178 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1247.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 942.9 MB in the beginning and 974.1 MB in the end (delta: -31.2 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.45 ms. Allocated memory is still 1.2 GB. Free memory was 974.1 MB in the beginning and 970.6 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.26 ms. Allocated memory is still 1.2 GB. Free memory was 970.6 MB in the beginning and 968.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 722.64 ms. Allocated memory is still 1.2 GB. Free memory was 968.8 MB in the beginning and 911.6 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 885.51 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 140.0 MB). Free memory was 911.6 MB in the beginning and 1.2 GB in the end (delta: -282.9 MB). Peak memory consumption was 167.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:325) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 11:26:05,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:26:05,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:26:05,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:26:05,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:26:05,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:26:05,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:26:05,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:26:05,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:26:05,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:26:05,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:26:05,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:26:05,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:26:05,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:26:05,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:26:05,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:26:05,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:26:05,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:26:05,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:26:05,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:26:05,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:26:05,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:26:05,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:26:05,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:26:05,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:26:05,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:26:05,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:26:05,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:26:05,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:26:05,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:26:05,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:26:05,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:26:05,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:26:05,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:26:05,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:26:05,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:26:05,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:26:05,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:26:05,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:26:05,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:26:05,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:26:05,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-10-22 11:26:05,237 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:26:05,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:26:05,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:26:05,247 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:26:05,247 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:26:05,247 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:26:05,247 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:26:05,247 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:26:05,247 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:26:05,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:26:05,248 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 11:26:05,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 11:26:05,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:26:05,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 11:26:05,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:26:05,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 11:26:05,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 11:26:05,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 11:26:05,249 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 11:26:05,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 11:26:05,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 11:26:05,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 11:26:05,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:26:05,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:26:05,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:26:05,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:26:05,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:26:05,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:26:05,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:26:05,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 11:26:05,252 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 11:26:05,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 11:26:05,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 11:26:05,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:26:05,253 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan 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 -> Taipan 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 -> 2b15092c76d03e75a71025b449ec40bba665d3bb [2019-10-22 11:26:05,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:26:05,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:26:05,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:26:05,308 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:26:05,308 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:26:05,309 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i [2019-10-22 11:26:05,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data/3775e265f/759b6c4d8ad84927a52e642b129a86b7/FLAGb771e160c [2019-10-22 11:26:05,870 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:26:05,870 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i [2019-10-22 11:26:05,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data/3775e265f/759b6c4d8ad84927a52e642b129a86b7/FLAGb771e160c [2019-10-22 11:26:06,329 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/data/3775e265f/759b6c4d8ad84927a52e642b129a86b7 [2019-10-22 11:26:06,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:26:06,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:26:06,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:26:06,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:26:06,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:26:06,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:26:06" (1/1) ... [2019-10-22 11:26:06,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e3f64e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:06, skipping insertion in model container [2019-10-22 11:26:06,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:26:06" (1/1) ... [2019-10-22 11:26:06,348 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:26:06,396 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:26:07,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:26:07,258 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:26:07,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:26:07,658 INFO L192 MainTranslator]: Completed translation [2019-10-22 11:26:07,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07 WrapperNode [2019-10-22 11:26:07,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 11:26:07,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 11:26:07,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 11:26:07,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 11:26:07,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 11:26:07,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 11:26:07,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 11:26:07,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 11:26:07,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... [2019-10-22 11:26:07,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 11:26:07,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 11:26:07,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 11:26:07,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 11:26:07,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7e549cb4-ede2-413e-8c95-0a0bec129455/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:26:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-10-22 11:26:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-10-22 11:26:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 11:26:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 11:26:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-10-22 11:26:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-10-22 11:26:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 11:26:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 11:26:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 11:26:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 11:26:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 11:26:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 11:26:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 11:26:07,827 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 11:26:08,682 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 11:26:08,682 INFO L284 CfgBuilder]: Removed 34 assume(true) statements. [2019-10-22 11:26:08,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:08 BoogieIcfgContainer [2019-10-22 11:26:08,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 11:26:08,688 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 11:26:08,688 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 11:26:08,693 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 11:26:08,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 11:26:06" (1/3) ... [2019-10-22 11:26:08,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4102702e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:26:08, skipping insertion in model container [2019-10-22 11:26:08,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:07" (2/3) ... [2019-10-22 11:26:08,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4102702e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:26:08, skipping insertion in model container [2019-10-22 11:26:08,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:08" (3/3) ... [2019-10-22 11:26:08,696 INFO L109 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars.i [2019-10-22 11:26:08,738 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,738 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,739 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,739 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,739 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,739 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,740 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,740 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,740 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,740 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,740 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,741 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,741 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,741 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,741 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,742 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,742 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,742 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,743 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,743 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,743 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,743 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,743 WARN L315 ript$VariableManager]: TermVariabe |Thread0_thread_ath9k_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,744 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,744 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,744 WARN L315 ript$VariableManager]: TermVariabe Thread0_thread_ath9k_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,745 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,745 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,746 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,746 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,746 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,747 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,747 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,747 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,747 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,748 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,748 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,748 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,748 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,748 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,749 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,749 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,749 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,749 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,750 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,754 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,754 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,754 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,755 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,755 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,755 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,755 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,755 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,756 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,756 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,756 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,756 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,756 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,757 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,757 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,757 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,757 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,757 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,758 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,758 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,758 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,758 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,759 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,759 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,759 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,759 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,759 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,760 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,760 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,761 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,761 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,761 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,761 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,762 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,762 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,762 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,763 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,763 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,763 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,763 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,763 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,764 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,764 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,764 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,764 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,764 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,765 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,765 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,765 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,765 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,766 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,766 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,766 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,767 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,767 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,767 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,767 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,767 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,768 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,768 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,768 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,768 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,769 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,769 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,769 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,769 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,769 WARN L315 ript$VariableManager]: TermVariabe |Thread1_thread_usb_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,770 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,770 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,770 WARN L315 ript$VariableManager]: TermVariabe Thread1_thread_usb_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-10-22 11:26:08,820 WARN L141 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-10-22 11:26:08,820 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 11:26:08,828 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2019-10-22 11:26:08,839 INFO L249 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2019-10-22 11:26:08,856 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 11:26:08,856 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-22 11:26:08,857 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 11:26:08,857 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 11:26:08,857 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 11:26:08,857 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 11:26:08,857 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 11:26:08,857 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 11:26:08,871 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 230 places, 270 transitions [2019-10-22 11:26:09,384 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:325) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:390) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:128) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 11:26:09,390 INFO L168 Benchmark]: Toolchain (without parser) took 3056.87 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.4 MB). Free memory was 945.6 MB in the beginning and 1.2 GB in the end (delta: -280.2 MB). Peak memory consumption was 306.5 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:09,391 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:26:09,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1325.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -75.5 MB). Peak memory consumption was 104.8 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:09,393 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:09,394 INFO L168 Benchmark]: Boogie Preprocessor took 43.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:09,394 INFO L168 Benchmark]: RCFGBuilder took 916.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 955.8 MB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:09,395 INFO L168 Benchmark]: TraceAbstraction took 700.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 111.1 MB). Free memory was 955.8 MB in the beginning and 1.2 GB in the end (delta: -270.0 MB). Peak memory consumption was 149.5 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:09,398 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1325.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -75.5 MB). Peak memory consumption was 104.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.10 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 916.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 955.8 MB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 700.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 111.1 MB). Free memory was 955.8 MB in the beginning and 1.2 GB in the end (delta: -270.0 MB). Peak memory consumption was 149.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thread_ath9k: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:325) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...