./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/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 625fe3116242f01f3f675685bea6e7f6e4cfa48a ................................................................................................................................................................................................................................................................................................................................................ 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_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/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 625fe3116242f01f3f675685bea6e7f6e4cfa48a .................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:07:56,221 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:07:56,223 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:07:56,230 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:07:56,230 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:07:56,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:07:56,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:07:56,232 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:07:56,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:07:56,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:07:56,234 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:07:56,235 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:07:56,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:07:56,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:07:56,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:07:56,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:07:56,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:07:56,240 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:07:56,241 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:07:56,242 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:07:56,243 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:07:56,243 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:07:56,245 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:07:56,245 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:07:56,245 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:07:56,246 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:07:56,247 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:07:56,247 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:07:56,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:07:56,249 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:07:56,249 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:07:56,249 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:07:56,249 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:07:56,249 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:07:56,251 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:07:56,251 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:07:56,251 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 07:07:56,262 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:07:56,262 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:07:56,262 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:07:56,263 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:07:56,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:07:56,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:07:56,263 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:07:56,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:07:56,263 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:07:56,264 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:07:56,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:07:56,265 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:07:56,265 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:07:56,265 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:07:56,265 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:07:56,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:07:56,265 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:07:56,265 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:07:56,265 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:07:56,266 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:07:56,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:07:56,267 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_26f86369-4cca-4885-884e-96b6045c7b4c/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 -> 625fe3116242f01f3f675685bea6e7f6e4cfa48a [2018-11-10 07:07:56,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:07:56,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:07:56,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:07:56,299 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:07:56,300 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:07:56,300 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-10 07:07:56,335 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data/bd8f9c8a5/278e626d95a04980867c58ce72771acc/FLAGacd4dab07 [2018-11-10 07:07:56,681 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:07:56,682 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-10 07:07:56,691 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data/bd8f9c8a5/278e626d95a04980867c58ce72771acc/FLAGacd4dab07 [2018-11-10 07:07:56,702 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data/bd8f9c8a5/278e626d95a04980867c58ce72771acc [2018-11-10 07:07:56,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:07:56,706 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:07:56,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:07:56,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:07:56,709 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:07:56,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:07:56" (1/1) ... [2018-11-10 07:07:56,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3049af42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:56, skipping insertion in model container [2018-11-10 07:07:56,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:07:56" (1/1) ... [2018-11-10 07:07:56,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:07:56,749 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:07:56,956 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:07:56,959 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:07:56,990 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:07:57,021 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:07:57,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57 WrapperNode [2018-11-10 07:07:57,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:07:57,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:07:57,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:07:57,022 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:07:57,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57" (1/1) ... [2018-11-10 07:07:57,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57" (1/1) ... [2018-11-10 07:07:57,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57" (1/1) ... [2018-11-10 07:07:57,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57" (1/1) ... [2018-11-10 07:07:57,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57" (1/1) ... [2018-11-10 07:07:57,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57" (1/1) ... [2018-11-10 07:07:57,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57" (1/1) ... [2018-11-10 07:07:57,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:07:57,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:07:57,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:07:57,107 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:07:57,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/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 [2018-11-10 07:07:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 07:07:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:07:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-10 07:07:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-10 07:07:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 07:07:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 07:07:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 07:07:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 07:07:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 07:07:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 07:07:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 07:07:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 07:07:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 07:07:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 07:07:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 07:07:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 07:07:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 07:07:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 07:07:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 07:07:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 07:07:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 07:07:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 07:07:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 07:07:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 07:07:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 07:07:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 07:07:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 07:07:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 07:07:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 07:07:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 07:07:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 07:07:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 07:07:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 07:07:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 07:07:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 07:07:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 07:07:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-10 07:07:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-10 07:07:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 07:07:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 07:07:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:07:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:07:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 07:07:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:07:57,162 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 07:07:57,427 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:07:57,443 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:07:57,443 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:07:57,444 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:07:57,446 INFO L168 Benchmark]: Toolchain (without parser) took 740.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:07:57,447 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:07:57,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.45 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 927.0 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:07:57,448 INFO L168 Benchmark]: Boogie Preprocessor took 85.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 927.0 MB in the beginning and 1.1 GB in the end (delta: -217.6 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:07:57,449 INFO L168 Benchmark]: RCFGBuilder took 338.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:07:57,451 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 315.45 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 927.0 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 85.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 927.0 MB in the beginning and 1.1 GB in the end (delta: -217.6 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 338.02 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: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:07:58,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:07:58,881 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:07:58,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:07:58,890 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:07:58,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:07:58,892 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:07:58,893 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:07:58,894 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:07:58,894 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:07:58,895 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:07:58,895 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:07:58,896 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:07:58,897 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:07:58,897 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:07:58,898 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:07:58,898 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:07:58,900 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:07:58,901 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:07:58,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:07:58,903 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:07:58,903 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:07:58,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:07:58,905 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:07:58,905 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:07:58,906 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:07:58,907 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:07:58,907 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:07:58,908 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:07:58,908 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:07:58,909 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:07:58,909 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:07:58,909 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:07:58,909 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:07:58,910 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:07:58,910 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:07:58,910 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 07:07:58,921 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:07:58,921 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:07:58,921 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:07:58,921 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:07:58,922 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:07:58,922 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:07:58,922 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:07:58,922 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:07:58,922 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:07:58,922 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:07:58,922 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:07:58,922 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:07:58,923 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:07:58,923 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:07:58,923 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:07:58,923 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:07:58,923 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:07:58,923 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:07:58,923 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:07:58,923 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:07:58,923 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:07:58,924 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:07:58,924 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:07:58,924 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_26f86369-4cca-4885-884e-96b6045c7b4c/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 -> 625fe3116242f01f3f675685bea6e7f6e4cfa48a [2018-11-10 07:07:58,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:07:58,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:07:58,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:07:58,963 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:07:58,963 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:07:58,963 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-10 07:07:58,998 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data/a7b8ad405/6e15b6c89f184d32a2f529680f94be0b/FLAG8365acbdb [2018-11-10 07:07:59,432 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:07:59,433 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-10 07:07:59,439 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data/a7b8ad405/6e15b6c89f184d32a2f529680f94be0b/FLAG8365acbdb [2018-11-10 07:07:59,447 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/bin-2019/uautomizer/data/a7b8ad405/6e15b6c89f184d32a2f529680f94be0b [2018-11-10 07:07:59,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:07:59,450 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:07:59,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:07:59,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:07:59,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:07:59,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@209b0f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59, skipping insertion in model container [2018-11-10 07:07:59,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:07:59,493 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:07:59,724 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:07:59,730 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:07:59,761 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:07:59,813 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:07:59,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59 WrapperNode [2018-11-10 07:07:59,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:07:59,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:07:59,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:07:59,814 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:07:59,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59" (1/1) ... [2018-11-10 07:07:59,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:07:59,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:07:59,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:07:59,915 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:07:59,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:07:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_26f86369-4cca-4885-884e-96b6045c7b4c/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 [2018-11-10 07:07:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 07:07:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:07:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-10 07:07:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-10 07:07:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 07:07:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 07:07:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 07:07:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 07:07:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 07:07:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 07:07:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 07:07:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 07:07:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 07:07:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 07:07:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 07:07:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 07:07:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 07:07:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 07:07:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 07:07:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 07:07:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 07:07:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 07:07:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 07:07:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 07:07:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 07:07:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 07:07:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 07:07:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 07:07:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 07:07:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 07:07:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 07:07:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 07:07:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 07:07:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 07:07:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 07:07:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 07:07:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 07:07:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 07:07:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 07:07:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 07:07:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 07:07:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 07:07:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 07:07:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 07:07:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 07:07:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 07:07:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 07:07:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 07:07:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 07:07:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 07:07:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 07:07:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 07:07:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 07:07:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 07:07:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 07:07:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 07:07:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 07:07:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 07:07:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 07:07:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 07:07:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 07:07:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 07:07:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 07:07:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 07:07:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 07:07:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 07:07:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 07:07:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:07:59,979 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 07:08:00,237 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:08:00,251 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:08:00,251 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:08:00,251 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:08:00,254 INFO L168 Benchmark]: Toolchain (without parser) took 803.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -132.0 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:08:00,255 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:08:00,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.10 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:08:00,255 INFO L168 Benchmark]: Boogie Preprocessor took 100.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -224.9 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:08:00,256 INFO L168 Benchmark]: RCFGBuilder took 338.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:08:00,258 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 363.10 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -224.9 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 338.03 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: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...