./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs_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_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/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 a50bdbef4446b96d8ebbf314e809338e46f55073 ........................................................................................................................................................................................................................................................................................................................................................ 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_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/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 a50bdbef4446b96d8ebbf314e809338e46f55073 ........................................................................................................................................................................................................................................................................................................................................................... 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 08:46:15,937 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:46:15,938 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:46:15,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:46:15,944 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:46:15,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:46:15,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:46:15,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:46:15,947 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:46:15,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:46:15,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:46:15,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:46:15,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:46:15,949 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:46:15,949 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:46:15,950 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:46:15,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:46:15,951 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:46:15,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:46:15,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:46:15,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:46:15,955 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:46:15,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:46:15,957 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:46:15,957 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:46:15,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:46:15,958 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:46:15,959 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:46:15,959 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:46:15,960 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:46:15,960 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:46:15,960 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:46:15,960 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:46:15,960 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:46:15,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:46:15,961 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:46:15,962 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 08:46:15,968 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:46:15,969 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:46:15,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:46:15,969 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:46:15,970 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:46:15,970 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:46:15,970 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:46:15,970 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:46:15,970 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:46:15,970 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:46:15,970 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:46:15,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:46:15,971 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:46:15,971 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:46:15,971 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:46:15,971 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:46:15,971 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:46:15,971 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:46:15,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:46:15,971 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:46:15,972 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:46:15,972 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:46:15,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:46:15,972 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:46:15,972 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:46:15,972 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:46:15,972 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 08:46:15,972 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:46:15,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:46:15,973 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_0f5137de-a21c-41bb-949a-64c3fb89f839/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 -> a50bdbef4446b96d8ebbf314e809338e46f55073 [2018-11-10 08:46:15,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:46:16,003 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:46:16,005 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:46:16,006 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:46:16,006 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:46:16,007 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs_true-unreach-call.i [2018-11-10 08:46:16,045 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data/e85c5bb92/18512c7d8d00470ca091c44653e6f236/FLAG1f362e5a7 [2018-11-10 08:46:16,490 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:46:16,490 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs_true-unreach-call.i [2018-11-10 08:46:16,500 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data/e85c5bb92/18512c7d8d00470ca091c44653e6f236/FLAG1f362e5a7 [2018-11-10 08:46:16,511 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data/e85c5bb92/18512c7d8d00470ca091c44653e6f236 [2018-11-10 08:46:16,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:46:16,515 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 08:46:16,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:46:16,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:46:16,518 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:46:16,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6604a2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16, skipping insertion in model container [2018-11-10 08:46:16,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:46:16,554 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:46:16,757 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:46:16,760 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:46:16,791 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:46:16,824 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:46:16,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16 WrapperNode [2018-11-10 08:46:16,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:46:16,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:46:16,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:46:16,825 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:46:16,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16" (1/1) ... [2018-11-10 08:46:16,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:46:16,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:46:16,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:46:16,906 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:46:16,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/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 08:46:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 08:46:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 08:46:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 08:46:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 08:46:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 08:46:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 08:46:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 08:46:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 08:46:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 08:46:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 08:46:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 08:46:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 08:46:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 08:46:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 08:46:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 08:46:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 08:46:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 08:46:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 08:46:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 08:46:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 08:46:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 08:46:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 08:46:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 08:46:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 08:46:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 08:46:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 08:46:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 08:46:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 08:46:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 08:46:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 08:46:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 08:46:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 08:46:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 08:46:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-10 08:46:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 08:46:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 08:46:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 08:46:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:46:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:46:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 08:46:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:46:16,959 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 08:46:17,259 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:46:17,277 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:46:17,278 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:46:17,279 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:46:17,281 INFO L168 Benchmark]: Toolchain (without parser) took 766.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -114.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:17,282 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:46:17,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.17 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:17,283 INFO L168 Benchmark]: Boogie Preprocessor took 80.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -201.3 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:17,284 INFO L168 Benchmark]: RCFGBuilder took 374.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:17,286 INFO L336 ainManager$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 309.17 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 80.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -201.3 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 374.74 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: 54.7 MB). Peak memory consumption was 54.7 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:46:18,751 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:46:18,752 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:46:18,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:46:18,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:46:18,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:46:18,762 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:46:18,763 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:46:18,764 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:46:18,765 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:46:18,765 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:46:18,765 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:46:18,766 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:46:18,767 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:46:18,767 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:46:18,768 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:46:18,768 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:46:18,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:46:18,771 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:46:18,772 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:46:18,772 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:46:18,773 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:46:18,775 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:46:18,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:46:18,775 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:46:18,776 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:46:18,777 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:46:18,777 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:46:18,778 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:46:18,778 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:46:18,778 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:46:18,779 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:46:18,779 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:46:18,779 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:46:18,780 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:46:18,780 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:46:18,781 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 08:46:18,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:46:18,791 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:46:18,791 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:46:18,791 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:46:18,792 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:46:18,792 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:46:18,792 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:46:18,792 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:46:18,792 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:46:18,793 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:46:18,793 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:46:18,793 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:46:18,793 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:46:18,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:46:18,793 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:46:18,793 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:46:18,793 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:46:18,794 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:46:18,794 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:46:18,794 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:46:18,794 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:46:18,794 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:46:18,794 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:46:18,794 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:46:18,795 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:46:18,795 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:46:18,795 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:46:18,795 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 08:46:18,795 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:46:18,795 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:46:18,795 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:46:18,795 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_0f5137de-a21c-41bb-949a-64c3fb89f839/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 -> a50bdbef4446b96d8ebbf314e809338e46f55073 [2018-11-10 08:46:18,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:46:18,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:46:18,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:46:18,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:46:18,837 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:46:18,838 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs_true-unreach-call.i [2018-11-10 08:46:18,875 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data/1da913d34/231b966be846459f8718614d4050e3ec/FLAG9a2520bf0 [2018-11-10 08:46:19,227 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:46:19,227 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs_true-unreach-call.i [2018-11-10 08:46:19,236 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data/1da913d34/231b966be846459f8718614d4050e3ec/FLAG9a2520bf0 [2018-11-10 08:46:19,248 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/bin-2019/uautomizer/data/1da913d34/231b966be846459f8718614d4050e3ec [2018-11-10 08:46:19,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:46:19,251 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 08:46:19,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:46:19,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:46:19,255 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:46:19,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41407b5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19, skipping insertion in model container [2018-11-10 08:46:19,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:46:19,297 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:46:19,539 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:46:19,544 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:46:19,575 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:46:19,631 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:46:19,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19 WrapperNode [2018-11-10 08:46:19,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:46:19,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:46:19,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:46:19,632 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:46:19,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19" (1/1) ... [2018-11-10 08:46:19,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:46:19,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:46:19,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:46:19,743 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:46:19,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0f5137de-a21c-41bb-949a-64c3fb89f839/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 08:46:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 08:46:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:46:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2018-11-10 08:46:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-10 08:46:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-10 08:46:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2018-11-10 08:46:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2018-11-10 08:46:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-10 08:46:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 08:46:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 08:46:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 08:46:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 08:46:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 08:46:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 08:46:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 08:46:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 08:46:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 08:46:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 08:46:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 08:46:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 08:46:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 08:46:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 08:46:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 08:46:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 08:46:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 08:46:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 08:46:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 08:46:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 08:46:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 08:46:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 08:46:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 08:46:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 08:46:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 08:46:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 08:46:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 08:46:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 08:46:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 08:46:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 08:46:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 08:46:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 08:46:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 08:46:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 08:46:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 08:46:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 08:46:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 08:46:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 08:46:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 08:46:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 08:46:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:46:19,798 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 08:46:20,090 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:46:20,106 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:46:20,106 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:46:20,107 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:46:20,109 INFO L168 Benchmark]: Toolchain (without parser) took 858.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:20,111 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:46:20,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.36 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:20,112 INFO L168 Benchmark]: Boogie Preprocessor took 110.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -221.5 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:20,115 INFO L168 Benchmark]: RCFGBuilder took 366.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:20,117 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.36 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -221.5 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 366.25 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: 59.6 MB). Peak memory consumption was 59.6 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...