./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1bdc9e8931a36304018c652b7261b0a4b56171e6 ....................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1bdc9e8931a36304018c652b7261b0a4b56171e6 .......................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: analysis for sequential programs does not support fork/join --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 08:34:49,287 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:49,288 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:49,294 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:49,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:49,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:49,296 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:49,297 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:49,298 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:49,298 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:49,299 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:49,299 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:49,300 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:49,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:49,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:49,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:49,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:49,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:49,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:49,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:49,307 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:49,308 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:49,309 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:49,309 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:49,309 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:49,310 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:49,311 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:49,311 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:49,312 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:49,313 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:49,313 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:49,313 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:49,313 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:49,314 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:49,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:49,315 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:49,315 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 08:34:49,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:49,325 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:49,325 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:49,325 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 08:34:49,326 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:49,326 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:49,326 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:49,326 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:49,326 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:49,327 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:49,327 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:49,327 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:49,327 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:49,327 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:49,327 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:49,327 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:49,328 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:49,328 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:49,328 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:49,328 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:49,328 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:49,328 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:49,328 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:49,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:49,329 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:49,329 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:49,329 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:49,329 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:49,329 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:49,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:34:49,330 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1bdc9e8931a36304018c652b7261b0a4b56171e6 [2018-11-18 08:34:49,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:49,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:49,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:49,364 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:49,364 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:49,364 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/tls_basic_true-unreach-call.i [2018-11-18 08:34:49,408 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data/00aa1341b/8cd3176015024aeea74a769bf29662a8/FLAG212f732ea [2018-11-18 08:34:49,844 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:49,844 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/sv-benchmarks/c/pthread-divine/tls_basic_true-unreach-call.i [2018-11-18 08:34:49,852 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data/00aa1341b/8cd3176015024aeea74a769bf29662a8/FLAG212f732ea [2018-11-18 08:34:49,862 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data/00aa1341b/8cd3176015024aeea74a769bf29662a8 [2018-11-18 08:34:49,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:49,865 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:49,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:49,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:49,868 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:49,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:49" (1/1) ... [2018-11-18 08:34:49,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ee2369 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:49, skipping insertion in model container [2018-11-18 08:34:49,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:49" (1/1) ... [2018-11-18 08:34:49,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:49,907 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:50,011 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 08:34:50,115 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:50,123 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:50,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 08:34:50,210 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:50,242 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:50,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50 WrapperNode [2018-11-18 08:34:50,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:50,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:50,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:50,243 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:50,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (1/1) ... [2018-11-18 08:34:50,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (1/1) ... [2018-11-18 08:34:50,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (1/1) ... [2018-11-18 08:34:50,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (1/1) ... [2018-11-18 08:34:50,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (1/1) ... [2018-11-18 08:34:50,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (1/1) ... [2018-11-18 08:34:50,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (1/1) ... [2018-11-18 08:34:50,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:50,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:50,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:50,284 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:50,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-18 08:34:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 08:34:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 08:34:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-18 08:34:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-18 08:34:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-18 08:34:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2018-11-18 08:34:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-18 08:34:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-18 08:34:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 08:34:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 08:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 08:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 08:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 08:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 08:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 08:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 08:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 08:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 08:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 08:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 08:34:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 08:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 08:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 08:34:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 08:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 08:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 08:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 08:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 08:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 08:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 08:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 08:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 08:34:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 08:34:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 08:34:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 08:34:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 08:34:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 08:34:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 08:34:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 08:34:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 08:34:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 08:34:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 08:34:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 08:34:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 08:34:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 08:34:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 08:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 08:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:34:50,352 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 08:34:50,748 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:50,771 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#in~k.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,771 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#in~k.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,771 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~k.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,771 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~k.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,772 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~k.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,772 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~k.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,772 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,772 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,772 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,772 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,772 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,773 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,774 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,774 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,774 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,774 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,774 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,774 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,774 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,775 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,775 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,775 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,775 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,775 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,775 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,776 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,776 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,776 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,776 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,776 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,776 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,776 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,777 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,777 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,777 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,777 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,777 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,777 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,777 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,778 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,778 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:50,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:50 BasicIcfg [2018-11-18 08:34:50,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:34:50,786 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:34:50,786 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:34:50,789 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:34:50,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:34:49" (1/3) ... [2018-11-18 08:34:50,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58424838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:50, skipping insertion in model container [2018-11-18 08:34:50,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:50" (2/3) ... [2018-11-18 08:34:50,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58424838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:50, skipping insertion in model container [2018-11-18 08:34:50,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:50" (3/3) ... [2018-11-18 08:34:50,792 INFO L112 eAbstractionObserver]: Analyzing ICFG tls_basic_true-unreach-call.i_BEv2 [2018-11-18 08:34:50,800 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:34:50,807 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 13 error locations. [2018-11-18 08:34:50,819 INFO L257 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2018-11-18 08:34:50,836 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:34:50,837 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:34:50,837 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:34:50,837 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:34:50,837 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:34:50,837 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:34:50,837 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:34:50,837 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:34:50,837 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:34:50,846 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: analysis for sequential programs does not support fork/join at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomaton(CFG2NestedWordAutomaton.java:234) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomatonWithSPredicates(CFG2NestedWordAutomaton.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:316) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 08:34:50,849 INFO L168 Benchmark]: Toolchain (without parser) took 984.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -81.9 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:50,850 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:50,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:50,851 INFO L168 Benchmark]: Boogie Preprocessor took 40.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:50,852 INFO L168 Benchmark]: RCFGBuilder took 501.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:50,852 INFO L168 Benchmark]: TraceAbstraction took 61.89 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:50,854 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 501.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 61.89 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: analysis for sequential programs does not support fork/join de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: analysis for sequential programs does not support fork/join: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomaton(CFG2NestedWordAutomaton.java:234) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 08:34:52,271 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:52,273 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:52,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:52,282 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:52,283 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:52,284 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:52,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:52,287 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:52,288 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:52,288 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:52,289 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:52,289 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:52,290 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:52,291 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:52,291 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:52,292 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:52,293 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:52,295 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:52,296 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:52,297 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:52,298 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:52,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:52,300 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:52,300 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:52,301 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:52,301 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:52,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:52,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:52,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:52,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:52,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:52,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:52,305 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:52,305 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:52,306 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:52,306 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 08:34:52,317 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:52,318 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:52,318 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:52,319 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:34:52,319 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:52,319 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:52,319 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:52,320 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:52,320 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:52,320 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:52,320 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:52,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:52,320 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:52,321 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:52,321 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 08:34:52,321 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 08:34:52,321 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:52,321 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:52,321 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:52,322 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:52,322 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:52,322 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:52,322 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:52,322 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:52,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:52,323 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:52,323 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:52,323 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:52,323 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 08:34:52,323 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:52,323 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 08:34:52,324 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 08:34:52,324 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1bdc9e8931a36304018c652b7261b0a4b56171e6 [2018-11-18 08:34:52,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:52,367 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:52,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:52,371 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:52,371 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:52,372 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/tls_basic_true-unreach-call.i [2018-11-18 08:34:52,420 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data/228fab1a3/0b202df89d7a4e2ca02e1002c5aca615/FLAG60d3a97b0 [2018-11-18 08:34:52,791 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:52,791 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/sv-benchmarks/c/pthread-divine/tls_basic_true-unreach-call.i [2018-11-18 08:34:52,799 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data/228fab1a3/0b202df89d7a4e2ca02e1002c5aca615/FLAG60d3a97b0 [2018-11-18 08:34:53,184 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/data/228fab1a3/0b202df89d7a4e2ca02e1002c5aca615 [2018-11-18 08:34:53,186 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:53,187 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:53,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:53,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:53,191 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:53,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e0e5fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53, skipping insertion in model container [2018-11-18 08:34:53,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:53,234 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:53,377 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 08:34:53,504 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:53,514 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:53,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 08:34:53,551 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:53,601 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:53,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53 WrapperNode [2018-11-18 08:34:53,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:53,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:53,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:53,603 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:53,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (1/1) ... [2018-11-18 08:34:53,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:53,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:53,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:53,692 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:53,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a83e374-cc08-41f1-b320-7ec26203f80e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-18 08:34:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 08:34:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 08:34:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-18 08:34:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-18 08:34:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-18 08:34:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2018-11-18 08:34:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 08:34:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 08:34:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 08:34:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 08:34:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 08:34:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 08:34:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 08:34:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 08:34:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 08:34:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 08:34:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 08:34:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 08:34:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 08:34:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 08:34:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 08:34:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 08:34:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 08:34:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 08:34:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2018-11-18 08:34:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 08:34:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 08:34:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 08:34:53,749 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 08:34:54,089 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:54,109 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#in~k.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,109 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#in~k.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,109 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~k.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,109 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~k.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,110 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~k.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,110 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~k.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,110 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,110 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,110 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,110 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,110 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,110 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,111 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,112 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,112 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,112 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,112 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,112 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,112 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,112 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,112 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~key~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#t~ret8.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,113 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,114 WARN L317 ript$VariableManager]: TermVariabe Thread0_worker_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,114 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,114 WARN L317 ript$VariableManager]: TermVariabe |Thread0_worker_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:54,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:54 BasicIcfg [2018-11-18 08:34:54,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:34:54,130 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:34:54,130 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:34:54,132 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:34:54,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:34:53" (1/3) ... [2018-11-18 08:34:54,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8bb32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:54, skipping insertion in model container [2018-11-18 08:34:54,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:53" (2/3) ... [2018-11-18 08:34:54,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8bb32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:54, skipping insertion in model container [2018-11-18 08:34:54,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:54" (3/3) ... [2018-11-18 08:34:54,135 INFO L112 eAbstractionObserver]: Analyzing ICFG tls_basic_true-unreach-call.i_BEv2 [2018-11-18 08:34:54,141 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:34:54,147 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 13 error locations. [2018-11-18 08:34:54,157 INFO L257 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2018-11-18 08:34:54,175 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:34:54,175 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:34:54,175 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:34:54,176 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:34:54,176 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:34:54,176 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:34:54,176 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:34:54,176 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:34:54,176 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:34:54,183 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: analysis for sequential programs does not support fork/join at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomaton(CFG2NestedWordAutomaton.java:234) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomatonWithSPredicates(CFG2NestedWordAutomaton.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:316) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 08:34:54,186 INFO L168 Benchmark]: Toolchain (without parser) took 998.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 947.9 MB in the beginning and 1.0 GB in the end (delta: -77.5 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:54,187 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:54,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.98 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:54,187 INFO L168 Benchmark]: Boogie Preprocessor took 89.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 915.6 MB in the beginning and 1.1 GB in the end (delta: -181.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:54,188 INFO L168 Benchmark]: RCFGBuilder took 437.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:54,189 INFO L168 Benchmark]: TraceAbstraction took 54.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:54,191 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 413.98 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 915.6 MB in the beginning and 1.1 GB in the end (delta: -181.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 437.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 54.64 ms. Allocated memory is still 1.1 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: analysis for sequential programs does not support fork/join de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: analysis for sequential programs does not support fork/join: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomaton(CFG2NestedWordAutomaton.java:234) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...