./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 655cb1db762a7e354d9e519dfd96f5af8758beab ........................................................................................................................................................................................................... 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_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 655cb1db762a7e354d9e519dfd96f5af8758beab ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 18:33:29,894 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 18:33:29,895 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 18:33:29,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 18:33:29,901 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 18:33:29,902 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 18:33:29,902 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 18:33:29,903 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 18:33:29,904 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 18:33:29,905 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 18:33:29,905 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 18:33:29,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 18:33:29,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 18:33:29,906 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 18:33:29,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 18:33:29,907 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 18:33:29,908 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 18:33:29,909 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 18:33:29,910 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 18:33:29,910 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 18:33:29,911 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 18:33:29,911 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 18:33:29,913 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 18:33:29,913 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 18:33:29,913 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 18:33:29,913 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 18:33:29,914 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 18:33:29,914 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 18:33:29,915 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 18:33:29,915 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 18:33:29,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 18:33:29,916 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 18:33:29,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 18:33:29,916 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 18:33:29,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 18:33:29,917 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 18:33:29,917 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 18:33:29,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 18:33:29,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 18:33:29,925 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 18:33:29,925 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 18:33:29,925 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 18:33:29,925 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 18:33:29,925 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 18:33:29,925 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 18:33:29,925 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 18:33:29,926 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 18:33:29,926 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 18:33:29,927 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 18:33:29,927 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 18:33:29,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 18:33:29,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 18:33:29,927 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 18:33:29,927 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 18:33:29,927 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 18:33:29,927 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 18:33:29,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 18:33:29,927 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_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak 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 -> Kojak 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 -> 655cb1db762a7e354d9e519dfd96f5af8758beab [2018-12-08 18:33:29,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 18:33:29,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 18:33:29,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 18:33:29,953 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 18:33:29,954 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 18:33:29,954 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-12-08 18:33:29,988 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data/ee12e5aca/5ec91f3362a244508fc2f1bb124c8182/FLAG0eda1f18d [2018-12-08 18:33:30,499 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 18:33:30,500 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-12-08 18:33:30,507 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data/ee12e5aca/5ec91f3362a244508fc2f1bb124c8182/FLAG0eda1f18d [2018-12-08 18:33:30,516 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data/ee12e5aca/5ec91f3362a244508fc2f1bb124c8182 [2018-12-08 18:33:30,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 18:33:30,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 18:33:30,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 18:33:30,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 18:33:30,521 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 18:33:30,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:30,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e50d1e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30, skipping insertion in model container [2018-12-08 18:33:30,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:30,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 18:33:30,557 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 18:33:30,805 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 18:33:30,844 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 18:33:30,877 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 18:33:30,959 INFO L195 MainTranslator]: Completed translation [2018-12-08 18:33:30,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30 WrapperNode [2018-12-08 18:33:30,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 18:33:30,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 18:33:30,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 18:33:30,960 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 18:33:30,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:30,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:30,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 18:33:30,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 18:33:30,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 18:33:30,996 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 18:33:31,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:31,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:31,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:31,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:31,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:31,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:31,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... [2018-12-08 18:33:31,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 18:33:31,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 18:33:31,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 18:33:31,016 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 18:33:31,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-12-08 18:33:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 18:33:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 18:33:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 18:33:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 18:33:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-08 18:33:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-08 18:33:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-08 18:33:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-08 18:33:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 18:33:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 18:33:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 18:33:31,052 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 18:33:31,210 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 18:33:31,210 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-08 18:33:31,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:33:31 BoogieIcfgContainer [2018-12-08 18:33:31,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 18:33:31,211 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 18:33:31,211 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 18:33:31,218 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 18:33:31,219 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:33:31" (1/1) ... [2018-12-08 18:33:31,219 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2018-12-08 18:33:31,221 INFO L168 Benchmark]: Toolchain (without parser) took 703.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -83.3 MB). Peak memory consumption was 42.5 MB. Max. memory is 11.5 GB. [2018-12-08 18:33:31,222 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:33:31,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -114.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2018-12-08 18:33:31,223 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:33:31,223 INFO L168 Benchmark]: Boogie Preprocessor took 19.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:33:31,223 INFO L168 Benchmark]: RCFGBuilder took 194.95 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-12-08 18:33:31,224 INFO L168 Benchmark]: CodeCheck took 9.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-08 18:33:31,226 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 441.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -114.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 194.95 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 9.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 18:33:32,552 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 18:33:32,553 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 18:33:32,562 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 18:33:32,562 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 18:33:32,562 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 18:33:32,563 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 18:33:32,564 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 18:33:32,565 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 18:33:32,566 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 18:33:32,567 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 18:33:32,567 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 18:33:32,567 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 18:33:32,568 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 18:33:32,569 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 18:33:32,570 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 18:33:32,570 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 18:33:32,571 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 18:33:32,573 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 18:33:32,574 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 18:33:32,574 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 18:33:32,575 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 18:33:32,577 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 18:33:32,577 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 18:33:32,577 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 18:33:32,578 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 18:33:32,579 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 18:33:32,579 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 18:33:32,580 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 18:33:32,581 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 18:33:32,581 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 18:33:32,581 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 18:33:32,581 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 18:33:32,582 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 18:33:32,582 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 18:33:32,583 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 18:33:32,583 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 18:33:32,593 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 18:33:32,593 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 18:33:32,594 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 18:33:32,594 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 18:33:32,594 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 18:33:32,595 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 18:33:32,595 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 18:33:32,595 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 18:33:32,595 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 18:33:32,595 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 18:33:32,595 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 18:33:32,595 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 18:33:32,595 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 18:33:32,596 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 18:33:32,596 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 18:33:32,596 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 18:33:32,596 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 18:33:32,596 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 18:33:32,596 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 18:33:32,596 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 18:33:32,597 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 18:33:32,597 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 18:33:32,597 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 18:33:32,597 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 18:33:32,597 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 18:33:32,597 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 18:33:32,597 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 18:33:32,597 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 18:33:32,597 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 18:33:32,597 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 18:33:32,598 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 18:33:32,598 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 18:33:32,598 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_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak 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 -> Kojak 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 -> 655cb1db762a7e354d9e519dfd96f5af8758beab [2018-12-08 18:33:32,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 18:33:32,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 18:33:32,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 18:33:32,631 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 18:33:32,631 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 18:33:32,632 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-12-08 18:33:32,668 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data/f2fc4f6db/a9b2a47c2b3f493694c5f0ce003c4331/FLAGa21bb823f [2018-12-08 18:33:33,038 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 18:33:33,038 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-12-08 18:33:33,046 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data/f2fc4f6db/a9b2a47c2b3f493694c5f0ce003c4331/FLAGa21bb823f [2018-12-08 18:33:33,409 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/data/f2fc4f6db/a9b2a47c2b3f493694c5f0ce003c4331 [2018-12-08 18:33:33,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 18:33:33,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 18:33:33,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 18:33:33,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 18:33:33,416 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 18:33:33,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375cb835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33, skipping insertion in model container [2018-12-08 18:33:33,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 18:33:33,452 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 18:33:33,697 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 18:33:33,707 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 18:33:33,781 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 18:33:33,891 INFO L195 MainTranslator]: Completed translation [2018-12-08 18:33:33,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33 WrapperNode [2018-12-08 18:33:33,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 18:33:33,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 18:33:33,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 18:33:33,892 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 18:33:33,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 18:33:33,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 18:33:33,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 18:33:33,921 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 18:33:33,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... [2018-12-08 18:33:33,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 18:33:33,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 18:33:33,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 18:33:33,940 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 18:33:33,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:33:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4af74d2-fe96-4f8e-ad08-c714ecd7a751/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-12-08 18:33:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-08 18:33:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 18:33:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 18:33:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 18:33:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 18:33:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-08 18:33:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-08 18:33:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-08 18:33:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-08 18:33:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-12-08 18:33:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 18:33:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 18:33:33,973 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 18:33:34,161 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 18:33:34,161 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-08 18:33:34,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:33:34 BoogieIcfgContainer [2018-12-08 18:33:34,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 18:33:34,162 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 18:33:34,162 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 18:33:34,168 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 18:33:34,168 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:33:34" (1/1) ... [2018-12-08 18:33:34,169 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2018-12-08 18:33:34,171 INFO L168 Benchmark]: Toolchain (without parser) took 758.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -96.1 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-12-08 18:33:34,172 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:33:34,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -129.0 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2018-12-08 18:33:34,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:33:34,173 INFO L168 Benchmark]: Boogie Preprocessor took 18.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 18:33:34,174 INFO L168 Benchmark]: RCFGBuilder took 222.04 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: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2018-12-08 18:33:34,174 INFO L168 Benchmark]: CodeCheck took 8.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:33:34,176 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 478.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -129.0 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 222.04 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: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * CodeCheck took 8.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...