./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-lit/qw2004_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_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-lit/qw2004_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/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 348689cdb34e1e79912c033f600a6be74fe51b98 ....................................................................................................................................................................................................................................................................................................................................................... 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_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-lit/qw2004_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/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 348689cdb34e1e79912c033f600a6be74fe51b98 ............................................................................................................................................................................................................................................................................................................................................................... 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 10:50:33,099 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:50:33,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:50:33,109 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:50:33,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:50:33,110 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:50:33,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:50:33,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:50:33,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:50:33,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:50:33,115 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:50:33,115 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:50:33,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:50:33,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:50:33,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:50:33,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:50:33,118 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:50:33,119 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:50:33,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:50:33,122 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:50:33,123 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:50:33,124 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:50:33,125 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:50:33,125 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:50:33,125 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:50:33,126 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:50:33,127 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:50:33,127 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:50:33,128 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:50:33,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:50:33,129 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:50:33,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:50:33,130 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:50:33,130 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:50:33,130 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:50:33,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:50:33,131 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 10:50:33,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:50:33,142 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:50:33,143 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:50:33,143 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:50:33,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:50:33,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:50:33,143 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:50:33,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:50:33,144 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:50:33,144 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:50:33,144 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:50:33,144 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:50:33,144 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:50:33,144 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:50:33,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:50:33,145 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:50:33,145 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:50:33,145 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:50:33,145 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:50:33,145 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:50:33,145 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:50:33,146 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:50:33,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:50:33,146 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:50:33,146 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:50:33,146 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:50:33,146 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:50:33,146 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:50:33,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:50:33,146 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_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/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 -> 348689cdb34e1e79912c033f600a6be74fe51b98 [2018-11-10 10:50:33,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:50:33,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:50:33,183 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:50:33,184 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:50:33,184 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:50:33,185 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-lit/qw2004_true-unreach-call.i [2018-11-10 10:50:33,231 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data/ef1029212/08d4e4f60f9c4769912d9910508dfa36/FLAG24f77d8ff [2018-11-10 10:50:33,600 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:50:33,601 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/sv-benchmarks/c/pthread-lit/qw2004_true-unreach-call.i [2018-11-10 10:50:33,608 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data/ef1029212/08d4e4f60f9c4769912d9910508dfa36/FLAG24f77d8ff [2018-11-10 10:50:33,617 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data/ef1029212/08d4e4f60f9c4769912d9910508dfa36 [2018-11-10 10:50:33,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:50:33,619 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:50:33,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:50:33,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:50:33,622 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:50:33,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:33,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5db350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33, skipping insertion in model container [2018-11-10 10:50:33,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:33,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:50:33,664 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:50:33,872 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:50:33,874 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:50:33,902 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:50:33,944 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:50:33,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33 WrapperNode [2018-11-10 10:50:33,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:50:33,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:50:33,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:50:33,945 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:50:33,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:33,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:34,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:34,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:34,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:34,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:34,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33" (1/1) ... [2018-11-10 10:50:34,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:50:34,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:50:34,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:50:34,021 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:50:34,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/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 10:50:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:50:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:50:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 10:50:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 10:50:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:50:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoIncrement [2018-11-10 10:50:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dec [2018-11-10 10:50:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoDecrement [2018-11-10 10:50:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2018-11-10 10:50:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-11-10 10:50:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:50:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 10:50:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 10:50:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 10:50:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 10:50:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 10:50:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 10:50:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 10:50:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 10:50:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 10:50:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 10:50:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 10:50:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 10:50:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 10:50:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 10:50:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 10:50:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 10:50:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 10:50:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 10:50:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 10:50:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 10:50:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 10:50:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 10:50:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 10:50:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 10:50:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoIncrement [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure dec [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoDecrement [2018-11-10 10:50:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2018-11-10 10:50:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-11-10 10:50:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:50:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:50:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:50:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:50:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:50:34,083 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 10:50:34,381 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:50:34,403 WARN L317 ript$VariableManager]: TermVariabe |Thread0_BCSP_PnpStop_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:50:34,403 WARN L317 ript$VariableManager]: TermVariabe |Thread0_BCSP_PnpStop_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:50:34,403 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:50:34,405 INFO L168 Benchmark]: Toolchain (without parser) took 786.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -99.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:50:34,406 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:50:34,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.23 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:50:34,407 INFO L168 Benchmark]: Boogie Preprocessor took 75.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 921.6 MB in the beginning and 1.1 GB in the end (delta: -189.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:50:34,408 INFO L168 Benchmark]: RCFGBuilder took 383.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:50:34,410 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 325.23 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 921.6 MB in the beginning and 1.1 GB in the end (delta: -189.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 383.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:50:35,858 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:50:35,859 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:50:35,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:50:35,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:50:35,868 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:50:35,869 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:50:35,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:50:35,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:50:35,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:50:35,873 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:50:35,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:50:35,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:50:35,874 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:50:35,875 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:50:35,875 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:50:35,876 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:50:35,877 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:50:35,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:50:35,879 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:50:35,880 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:50:35,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:50:35,882 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:50:35,883 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:50:35,883 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:50:35,884 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:50:35,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:50:35,885 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:50:35,885 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:50:35,886 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:50:35,886 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:50:35,887 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:50:35,887 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:50:35,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:50:35,888 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:50:35,888 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:50:35,888 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 10:50:35,898 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:50:35,899 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:50:35,899 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:50:35,899 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:50:35,900 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:50:35,900 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:50:35,900 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:50:35,900 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:50:35,901 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:50:35,902 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:50:35,902 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:50:35,902 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:50:35,902 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:50:35,902 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:50:35,902 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:50:35,902 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:50:35,902 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:50:35,903 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:50:35,903 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:50:35,903 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 10:50:35,903 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:50:35,903 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:50:35,903 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:50:35,903 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_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/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 -> 348689cdb34e1e79912c033f600a6be74fe51b98 [2018-11-10 10:50:35,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:50:35,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:50:35,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:50:35,951 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:50:35,951 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:50:35,952 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-lit/qw2004_true-unreach-call.i [2018-11-10 10:50:36,006 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data/565b0905a/e41bb6d66fe946af8421f9481c6a239d/FLAGa9c8641ab [2018-11-10 10:50:36,393 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:50:36,394 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/sv-benchmarks/c/pthread-lit/qw2004_true-unreach-call.i [2018-11-10 10:50:36,401 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data/565b0905a/e41bb6d66fe946af8421f9481c6a239d/FLAGa9c8641ab [2018-11-10 10:50:36,410 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/bin-2019/uautomizer/data/565b0905a/e41bb6d66fe946af8421f9481c6a239d [2018-11-10 10:50:36,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:50:36,412 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:50:36,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:50:36,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:50:36,416 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:50:36,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c62c7d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36, skipping insertion in model container [2018-11-10 10:50:36,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:50:36,458 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:50:36,712 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:50:36,716 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:50:36,750 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:50:36,807 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:50:36,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36 WrapperNode [2018-11-10 10:50:36,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:50:36,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:50:36,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:50:36,809 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:50:36,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36" (1/1) ... [2018-11-10 10:50:36,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:50:36,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:50:36,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:50:36,859 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:50:36,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:50:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cf0e5e1f-30bb-494a-9e6b-67e80f4f2e4a/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 10:50:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:50:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:50:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 10:50:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 10:50:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:50:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoIncrement [2018-11-10 10:50:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dec [2018-11-10 10:50:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoDecrement [2018-11-10 10:50:36,954 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2018-11-10 10:50:36,954 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-11-10 10:50:36,954 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:50:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 10:50:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 10:50:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 10:50:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 10:50:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 10:50:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 10:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 10:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 10:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 10:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 10:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 10:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 10:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 10:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 10:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 10:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 10:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 10:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 10:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 10:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 10:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 10:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 10:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 10:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 10:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 10:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 10:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 10:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 10:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 10:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 10:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 10:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 10:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 10:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 10:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 10:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 10:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 10:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 10:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 10:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 10:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 10:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 10:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 10:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 10:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 10:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 10:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 10:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 10:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 10:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 10:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 10:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 10:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 10:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 10:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 10:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 10:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 10:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 10:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 10:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 10:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 10:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoIncrement [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure dec [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoDecrement [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-11-10 10:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:50:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:50:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:50:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:50:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:50:36,973 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 10:50:37,259 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:50:37,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_BCSP_PnpStop_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:50:37,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_BCSP_PnpStop_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:50:37,274 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:50:37,277 INFO L168 Benchmark]: Toolchain (without parser) took 864.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -100.4 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:50:37,278 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:50:37,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.28 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 912.2 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:50:37,279 INFO L168 Benchmark]: Boogie Preprocessor took 50.05 ms. Allocated memory is still 1.0 GB. Free memory was 912.2 MB in the beginning and 906.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:50:37,279 INFO L168 Benchmark]: RCFGBuilder took 417.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 906.8 MB in the beginning and 1.0 GB in the end (delta: -139.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:50:37,281 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 395.28 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 912.2 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.05 ms. Allocated memory is still 1.0 GB. Free memory was 912.2 MB in the beginning and 906.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 417.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 906.8 MB in the beginning and 1.0 GB in the end (delta: -139.1 MB). Peak memory consumption was 18.1 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...