./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-1_3-join_false-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_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/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 8f76f5ea0883ff227335123ffc2cfa3ca3daa441 .......................................................................................................................................................................................................... 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_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/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 8f76f5ea0883ff227335123ffc2cfa3ca3daa441 .............................................................................................................................................................................................................. 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 22:12:55,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:12:55,799 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:12:55,808 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:12:55,808 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:12:55,809 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:12:55,810 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:12:55,811 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:12:55,813 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:12:55,813 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:12:55,814 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:12:55,814 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:12:55,815 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:12:55,815 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:12:55,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:12:55,817 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:12:55,817 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:12:55,819 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:12:55,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:12:55,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:12:55,822 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:12:55,823 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:12:55,825 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:12:55,825 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:12:55,825 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:12:55,826 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:12:55,827 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:12:55,827 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:12:55,828 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:12:55,829 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:12:55,829 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:12:55,830 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:12:55,830 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:12:55,830 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:12:55,831 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:12:55,832 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:12:55,832 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 22:12:55,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:12:55,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:12:55,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:12:55,844 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 22:12:55,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:12:55,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:12:55,845 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:12:55,845 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:12:55,845 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:12:55,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:12:55,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:12:55,845 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:12:55,846 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:12:55,846 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:12:55,846 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:12:55,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:12:55,846 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:12:55,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:12:55,846 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 22:12:55,847 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 22:12:55,847 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:12:55,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:12:55,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 22:12:55,847 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:12:55,847 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:12:55,847 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:12:55,847 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 22:12:55,847 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:12:55,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 22:12:55,848 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_2c444e80-17b1-422d-b4b7-b9232ee1812a/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 -> 8f76f5ea0883ff227335123ffc2cfa3ca3daa441 [2018-12-08 22:12:55,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:12:55,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:12:55,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:12:55,882 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:12:55,882 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:12:55,883 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i [2018-12-08 22:12:55,918 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data/b072feefd/9d2ab32d2b374a74ac247dc26e6740ce/FLAGa0d8ed6cf [2018-12-08 22:12:56,466 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:12:56,466 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i [2018-12-08 22:12:56,476 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data/b072feefd/9d2ab32d2b374a74ac247dc26e6740ce/FLAGa0d8ed6cf [2018-12-08 22:12:56,914 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data/b072feefd/9d2ab32d2b374a74ac247dc26e6740ce [2018-12-08 22:12:56,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:12:56,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:12:56,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:12:56,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:12:56,919 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:12:56,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:12:56" (1/1) ... [2018-12-08 22:12:56,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cd9e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:56, skipping insertion in model container [2018-12-08 22:12:56,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:12:56" (1/1) ... [2018-12-08 22:12:56,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:12:56,952 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:12:57,311 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:12:57,321 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:12:57,393 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:12:57,512 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:12:57,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57 WrapperNode [2018-12-08 22:12:57,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:12:57,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:12:57,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:12:57,513 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:12:57,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:12:57,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:12:57,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:12:57,548 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:12:57,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:12:57,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:12:57,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:12:57,569 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:12:57,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/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 22:12:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:12:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:12:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 22:12:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-08 22:12:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 22:12:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-08 22:12:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-08 22:12:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:12:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:12:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 22:12:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-08 22:12:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-08 22:12:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 22:12:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 22:12:57,605 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 22:12:57,881 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:12:57,881 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-08 22:12:57,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:12:57 BoogieIcfgContainer [2018-12-08 22:12:57,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:12:57,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 22:12:57,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 22:12:57,889 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 22:12:57,889 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:12:57" (1/1) ... [2018-12-08 22:12:57,890 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 22:12:57,892 INFO L168 Benchmark]: Toolchain (without parser) took 976.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.0 MB in the beginning and 974.4 MB in the end (delta: -18.4 MB). Peak memory consumption was 126.9 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:57,893 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:12:57,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 595.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -71.4 MB). Peak memory consumption was 88.5 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:57,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.41 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:57,894 INFO L168 Benchmark]: Boogie Preprocessor took 20.90 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:57,895 INFO L168 Benchmark]: RCFGBuilder took 312.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 984.1 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:57,895 INFO L168 Benchmark]: CodeCheck took 10.05 ms. Allocated memory is still 1.2 GB. Free memory was 984.1 MB in the beginning and 974.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:57,897 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 595.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -71.4 MB). Peak memory consumption was 88.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.41 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.90 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 312.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 984.1 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. * CodeCheck took 10.05 ms. Allocated memory is still 1.2 GB. Free memory was 984.1 MB in the beginning and 974.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 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 22:12:59,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:12:59,275 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:12:59,281 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:12:59,282 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:12:59,282 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:12:59,283 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:12:59,283 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:12:59,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:12:59,284 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:12:59,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:12:59,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:12:59,285 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:12:59,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:12:59,286 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:12:59,287 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:12:59,287 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:12:59,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:12:59,289 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:12:59,290 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:12:59,290 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:12:59,291 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:12:59,292 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:12:59,292 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:12:59,292 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:12:59,292 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:12:59,293 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:12:59,293 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:12:59,293 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:12:59,294 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:12:59,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:12:59,294 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:12:59,294 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:12:59,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:12:59,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:12:59,295 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:12:59,295 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 22:12:59,303 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:12:59,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:12:59,303 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:12:59,303 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 22:12:59,304 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:12:59,304 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:12:59,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:12:59,304 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:12:59,304 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:12:59,304 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:12:59,304 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:12:59,304 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:12:59,304 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:12:59,304 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 22:12:59,305 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 22:12:59,305 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:12:59,305 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:12:59,305 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:12:59,305 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:12:59,305 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 22:12:59,305 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 22:12:59,305 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:12:59,305 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:12:59,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 22:12:59,305 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:12:59,306 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:12:59,306 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:12:59,306 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 22:12:59,306 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 22:12:59,306 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:12:59,306 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 22:12:59,306 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 22:12:59,306 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_2c444e80-17b1-422d-b4b7-b9232ee1812a/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 -> 8f76f5ea0883ff227335123ffc2cfa3ca3daa441 [2018-12-08 22:12:59,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:12:59,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:12:59,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:12:59,337 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:12:59,337 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:12:59,338 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i [2018-12-08 22:12:59,385 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data/565d5af95/e40eed95b6f842d69e71188f45631b83/FLAG165fadfe8 [2018-12-08 22:12:59,849 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:12:59,849 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i [2018-12-08 22:12:59,862 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data/565d5af95/e40eed95b6f842d69e71188f45631b83/FLAG165fadfe8 [2018-12-08 22:12:59,870 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/bin-2019/ukojak/data/565d5af95/e40eed95b6f842d69e71188f45631b83 [2018-12-08 22:12:59,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:12:59,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:12:59,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:12:59,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:12:59,875 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:12:59,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:12:59" (1/1) ... [2018-12-08 22:12:59,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:59, skipping insertion in model container [2018-12-08 22:12:59,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:12:59" (1/1) ... [2018-12-08 22:12:59,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:12:59,910 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:13:00,322 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:13:00,336 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:13:00,412 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:13:00,552 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:13:00,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00 WrapperNode [2018-12-08 22:13:00,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:13:00,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:13:00,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:13:00,553 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:13:00,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:13:00,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:13:00,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:13:00,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:13:00,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:00,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:13:00,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:13:00,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:13:00,614 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:13:00,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2c444e80-17b1-422d-b4b7-b9232ee1812a/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 22:13:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:13:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-08 22:13:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 22:13:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:13:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-08 22:13:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 22:13:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-08 22:13:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-08 22:13:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:13:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:13:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 22:13:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 22:13:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 22:13:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-08 22:13:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-08 22:13:00,651 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 22:13:00,994 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:13:00,994 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-08 22:13:00,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:00 BoogieIcfgContainer [2018-12-08 22:13:00,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:13:00,995 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 22:13:00,995 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 22:13:01,002 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 22:13:01,002 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:00" (1/1) ... [2018-12-08 22:13:01,003 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 22:13:01,004 INFO L168 Benchmark]: Toolchain (without parser) took 1132.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 938.0 MB in the beginning and 981.3 MB in the end (delta: -43.3 MB). Peak memory consumption was 116.6 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:01,006 INFO L168 Benchmark]: CDTParser took 0.16 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 22:13:01,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -93.8 MB). Peak memory consumption was 81.2 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:01,006 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.20 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:01,007 INFO L168 Benchmark]: Boogie Preprocessor took 24.89 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 22:13:01,007 INFO L168 Benchmark]: RCFGBuilder took 381.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 981.3 MB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:01,007 INFO L168 Benchmark]: CodeCheck took 8.92 ms. Allocated memory is still 1.2 GB. Free memory is still 981.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:13:01,009 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 0.16 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 679.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -93.8 MB). Peak memory consumption was 81.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.20 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.89 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. * RCFGBuilder took 381.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 981.3 MB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * CodeCheck took 8.92 ms. Allocated memory is still 1.2 GB. Free memory is still 981.3 MB. 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...