./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-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_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/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 db90b73deaba417b2a11336f551dc50182262f1e ........................................................................................................................................................................................................................................................................................................................................................................ 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_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/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 db90b73deaba417b2a11336f551dc50182262f1e ..................................................................................................................................................................................................................................................................................................................................................................... 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 [2018-10-27 05:09:33,316 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:09:33,317 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:09:33,327 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:09:33,327 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:09:33,328 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:09:33,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:09:33,331 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:09:33,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:09:33,334 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:09:33,335 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:09:33,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:09:33,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:09:33,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:09:33,338 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:09:33,339 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:09:33,340 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:09:33,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:09:33,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:09:33,345 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:09:33,345 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:09:33,347 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:09:33,349 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:09:33,349 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:09:33,349 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:09:33,350 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:09:33,351 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:09:33,352 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:09:33,353 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:09:33,354 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:09:33,355 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:09:33,355 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:09:33,356 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:09:33,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:09:33,357 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:09:33,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:09:33,358 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:09:33,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:09:33,379 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:09:33,380 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:09:33,380 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:09:33,380 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:09:33,381 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:09:33,381 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:09:33,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:09:33,381 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:09:33,381 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:09:33,381 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:09:33,382 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:09:33,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:09:33,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:09:33,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:09:33,385 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:09:33,385 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:09:33,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:09:33,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:09:33,386 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:09:33,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:09:33,386 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:09:33,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:09:33,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:09:33,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:09:33,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:09:33,387 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:09:33,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:09:33,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:09:33,387 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_b4221520-b55c-4f94-8a64-fa68508ceac9/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 -> db90b73deaba417b2a11336f551dc50182262f1e [2018-10-27 05:09:33,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:09:33,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:09:33,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:09:33,444 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:09:33,444 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:09:33,445 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i [2018-10-27 05:09:33,507 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data/2aee4ef03/a04417bab789499089281f2535e80d11/FLAG835bf5706 [2018-10-27 05:09:33,965 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:09:33,966 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i [2018-10-27 05:09:33,980 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data/2aee4ef03/a04417bab789499089281f2535e80d11/FLAG835bf5706 [2018-10-27 05:09:33,994 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data/2aee4ef03/a04417bab789499089281f2535e80d11 [2018-10-27 05:09:33,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:09:33,998 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:09:33,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:09:33,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:09:34,003 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:09:34,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:09:33" (1/1) ... [2018-10-27 05:09:34,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fde51ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34, skipping insertion in model container [2018-10-27 05:09:34,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:09:33" (1/1) ... [2018-10-27 05:09:34,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:09:34,078 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:09:34,403 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:09:34,407 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:09:34,518 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:09:34,600 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:09:34,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34 WrapperNode [2018-10-27 05:09:34,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:09:34,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:09:34,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:09:34,602 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:09:34,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:09:34,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:09:34,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:09:34,766 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:09:34,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/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 [2018-10-27 05:09:34,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:09:34,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:09:34,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:09:34,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:09:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:09:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:09:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:09:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:09:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:09:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:09:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:09:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:09:34,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:09:34,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:09:34,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:09:34,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:09:34,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:09:34,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:09:34,827 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:09:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:09:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:09:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:09:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:09:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:09:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:09:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:09:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:09:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:09:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:09:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:09:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:09:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:09:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:09:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:09:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:09:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:09:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:09:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:09:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:09:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:09:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:09:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:09:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:09:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:09:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:09:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:09:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:09:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:09:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:09:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:09:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:09:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:09:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:09:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:09:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:09:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:09:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:09:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:09:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:09:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:09:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:09:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:09:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:09:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:09:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:09:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:09:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:09:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:09:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:09:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:09:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:09:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:09:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:09:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:09:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:09:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:09:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:09:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:09:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:09:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:09:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:09:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:09:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:09:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:09:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:09:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:09:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:09:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:09:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:09:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:09:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:09:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:09:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:09:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:09:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:09:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:09:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:09:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:09:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:09:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:09:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:09:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:09:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:09:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:09:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:09:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:09:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:09:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:09:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:09:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:09:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:09:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:09:34,854 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:09:36,700 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:09:36,745 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:36,745 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:36,747 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:36,747 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:36,748 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:36,748 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:36,749 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:09:36,753 INFO L168 Benchmark]: Toolchain (without parser) took 2755.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 957.0 MB in the beginning and 1.0 GB in the end (delta: -81.5 MB). Peak memory consumption was 67.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:36,755 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:09:36,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 602.05 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 922.1 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:36,756 INFO L168 Benchmark]: Boogie Preprocessor took 164.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 922.1 MB in the beginning and 1.1 GB in the end (delta: -220.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:36,756 INFO L168 Benchmark]: RCFGBuilder took 1986.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.9 MB). Peak memory consumption was 103.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:36,759 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 602.05 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 922.1 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 164.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 922.1 MB in the beginning and 1.1 GB in the end (delta: -220.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1986.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.9 MB). Peak memory consumption was 103.9 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 [2018-10-27 05:09:38,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:09:38,778 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:09:38,789 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:09:38,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:09:38,790 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:09:38,791 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:09:38,793 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:09:38,794 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:09:38,795 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:09:38,796 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:09:38,796 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:09:38,797 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:09:38,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:09:38,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:09:38,799 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:09:38,800 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:09:38,801 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:09:38,804 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:09:38,805 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:09:38,806 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:09:38,807 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:09:38,809 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:09:38,809 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:09:38,810 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:09:38,811 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:09:38,812 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:09:38,813 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:09:38,814 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:09:38,814 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:09:38,815 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:09:38,815 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:09:38,816 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:09:38,816 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:09:38,817 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:09:38,817 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:09:38,817 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:09:38,831 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:09:38,831 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:09:38,832 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:09:38,832 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:09:38,833 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:09:38,833 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:09:38,833 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:09:38,833 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:09:38,833 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:09:38,834 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:09:38,834 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:09:38,834 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:09:38,834 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:09:38,834 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:09:38,834 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:09:38,835 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:09:38,835 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:09:38,835 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:09:38,835 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:09:38,835 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:09:38,835 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:09:38,835 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:09:38,836 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:09:38,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:09:38,836 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:09:38,836 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:09:38,836 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:09:38,836 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:09:38,837 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:09:38,837 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:09:38,837 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:09:38,837 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_b4221520-b55c-4f94-8a64-fa68508ceac9/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 -> db90b73deaba417b2a11336f551dc50182262f1e [2018-10-27 05:09:38,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:09:38,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:09:38,892 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:09:38,894 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:09:38,894 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:09:38,897 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i [2018-10-27 05:09:38,964 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data/d2f63186e/16ec74a27c794ce2a72061fbd5c8abc4/FLAG3299c663b [2018-10-27 05:09:39,474 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:09:39,475 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i [2018-10-27 05:09:39,490 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data/d2f63186e/16ec74a27c794ce2a72061fbd5c8abc4/FLAG3299c663b [2018-10-27 05:09:39,504 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/bin-2019/uautomizer/data/d2f63186e/16ec74a27c794ce2a72061fbd5c8abc4 [2018-10-27 05:09:39,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:09:39,509 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:09:39,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:09:39,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:09:39,514 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:09:39,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:09:39" (1/1) ... [2018-10-27 05:09:39,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@202ac371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:39, skipping insertion in model container [2018-10-27 05:09:39,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:09:39" (1/1) ... [2018-10-27 05:09:39,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:09:39,595 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:09:40,044 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:09:40,057 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:09:40,120 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:09:40,203 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:09:40,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40 WrapperNode [2018-10-27 05:09:40,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:09:40,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:09:40,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:09:40,205 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:09:40,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:09:40,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:09:40,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:09:40,366 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:09:40,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b4221520-b55c-4f94-8a64-fa68508ceac9/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 [2018-10-27 05:09:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:09:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:09:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:09:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:09:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:09:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:09:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:09:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:09:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:09:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:09:40,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:09:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:09:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:09:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:09:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:09:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:09:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:09:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:09:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:09:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:09:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:09:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:09:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:09:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:09:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:09:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:09:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:09:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:09:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:09:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:09:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:09:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:09:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:09:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:09:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:09:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:09:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:09:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:09:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:09:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:09:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:09:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:09:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:09:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:09:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:09:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:09:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:09:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:09:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:09:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:09:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:09:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:09:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:09:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:09:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:09:40,442 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:09:40,442 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:09:40,442 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:09:40,442 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:09:40,445 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:09:40,445 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:09:40,445 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:09:40,445 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:09:40,445 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:09:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:09:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:09:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:09:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:09:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:09:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:09:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:09:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:09:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:09:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:09:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:09:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:09:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:09:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:09:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:09:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:09:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:09:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:09:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:09:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:09:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:09:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:09:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:09:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:09:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:09:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:09:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:09:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:09:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:09:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:09:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:09:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:09:40,450 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:09:40,450 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:09:40,450 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:09:40,450 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:09:40,454 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:09:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:09:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:09:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:09:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:09:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:09:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:09:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:09:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:09:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:09:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:09:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:09:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:09:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:09:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:09:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:09:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:09:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:09:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:09:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:09:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:09:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:09:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:09:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:09:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:09:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:09:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:09:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:09:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:09:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:09:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:09:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:09:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:09:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:09:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:09:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:09:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:09:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:09:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:09:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:09:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:09:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:09:40,466 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:09:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:09:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:09:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:09:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:09:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:09:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:09:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:09:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:09:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:09:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:09:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:09:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:09:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:09:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:09:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:09:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:09:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:09:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:09:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:09:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:09:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:09:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:09:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:09:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:09:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:09:40,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:09:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:09:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:09:40,475 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:09:42,580 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:09:42,625 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:42,625 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:42,627 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:42,627 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:42,628 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:42,629 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:42,630 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:09:42,635 INFO L168 Benchmark]: Toolchain (without parser) took 3126.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.9 MB in the beginning and 1.0 GB in the end (delta: -61.9 MB). Peak memory consumption was 69.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:42,636 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:09:42,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.58 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:42,637 INFO L168 Benchmark]: Boogie Preprocessor took 160.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 910.3 MB in the beginning and 1.1 GB in the end (delta: -206.6 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:42,638 INFO L168 Benchmark]: RCFGBuilder took 2268.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 107.1 MB). Peak memory consumption was 107.1 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:42,641 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 694.58 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 160.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 910.3 MB in the beginning and 1.1 GB in the end (delta: -206.6 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2268.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 107.1 MB). Peak memory consumption was 107.1 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...