./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/bigshot_p_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_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/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 b863884eec533f764ccb8e1f322132da8a2b1dc7 .................................................................................................................................................................................................... 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_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/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 b863884eec533f764ccb8e1f322132da8a2b1dc7 ...................................................................................................................................................................................................... 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 12:56:42,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:56:42,251 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:56:42,257 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:56:42,257 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:56:42,257 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:56:42,258 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:56:42,259 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:56:42,260 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:56:42,260 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:56:42,261 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:56:42,261 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:56:42,261 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:56:42,262 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:56:42,263 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:56:42,263 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:56:42,263 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:56:42,264 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:56:42,265 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:56:42,266 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:56:42,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:56:42,267 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:56:42,268 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:56:42,269 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:56:42,269 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:56:42,269 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:56:42,270 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:56:42,270 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:56:42,271 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:56:42,271 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:56:42,271 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:56:42,272 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:56:42,272 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:56:42,272 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:56:42,273 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:56:42,273 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:56:42,273 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 12:56:42,281 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:56:42,281 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:56:42,281 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:56:42,281 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 12:56:42,282 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:56:42,282 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:56:42,282 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:56:42,282 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 12:56:42,282 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 12:56:42,282 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 12:56:42,283 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:56:42,283 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:56:42,283 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:56:42,283 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:56:42,283 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 12:56:42,283 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:56:42,283 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:56:42,283 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:56:42,284 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 12:56:42,284 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 12:56:42,284 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:56:42,284 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:56:42,284 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 12:56:42,284 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:56:42,284 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:56:42,285 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:56:42,285 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 12:56:42,285 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:56:42,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 12:56:42,285 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_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/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 -> b863884eec533f764ccb8e1f322132da8a2b1dc7 [2018-12-08 12:56:42,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:56:42,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:56:42,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:56:42,313 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:56:42,313 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:56:42,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i [2018-12-08 12:56:42,350 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data/483042413/1219fa23d8754d9ea22926a6287de3e9/FLAG9d037da1b [2018-12-08 12:56:42,748 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:56:42,748 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i [2018-12-08 12:56:42,756 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data/483042413/1219fa23d8754d9ea22926a6287de3e9/FLAG9d037da1b [2018-12-08 12:56:43,091 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data/483042413/1219fa23d8754d9ea22926a6287de3e9 [2018-12-08 12:56:43,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:56:43,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:56:43,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:56:43,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:56:43,103 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:56:43,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75dc6678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43, skipping insertion in model container [2018-12-08 12:56:43,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:56:43,142 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:56:43,384 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:56:43,425 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:56:43,451 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:56:43,515 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:56:43,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43 WrapperNode [2018-12-08 12:56:43,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:56:43,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:56:43,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:56:43,516 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:56:43,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:56:43,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:56:43,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:56:43,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:56:43,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:56:43,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:56:43,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:56:43,565 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:56:43,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/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 12:56:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 12:56:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 12:56:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 12:56:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 12:56:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-08 12:56:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-08 12:56:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-08 12:56:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-08 12:56:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 12:56:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:56:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:56:43,600 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 12:56:43,779 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:56:43,779 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-08 12:56:43,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:56:43 BoogieIcfgContainer [2018-12-08 12:56:43,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:56:43,779 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:56:43,780 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:56:43,787 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:56:43,787 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:56:43" (1/1) ... [2018-12-08 12:56:43,788 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 12:56:43,790 INFO L168 Benchmark]: Toolchain (without parser) took 694.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -62.0 MB). Peak memory consumption was 48.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:56:43,791 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:56:43,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -97.2 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. [2018-12-08 12:56:43,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:56:43,792 INFO L168 Benchmark]: Boogie Preprocessor took 17.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:56:43,792 INFO L168 Benchmark]: RCFGBuilder took 214.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:56:43,792 INFO L168 Benchmark]: CodeCheck took 9.74 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:56:43,794 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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -97.2 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 214.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * CodeCheck took 9.74 ms. Allocated memory is still 1.1 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 12:56:45,130 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:56:45,131 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:56:45,140 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:56:45,140 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:56:45,141 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:56:45,142 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:56:45,143 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:56:45,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:56:45,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:56:45,145 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:56:45,146 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:56:45,146 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:56:45,147 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:56:45,148 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:56:45,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:56:45,149 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:56:45,150 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:56:45,151 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:56:45,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:56:45,153 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:56:45,154 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:56:45,156 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:56:45,156 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:56:45,156 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:56:45,157 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:56:45,157 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:56:45,158 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:56:45,158 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:56:45,159 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:56:45,159 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:56:45,160 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:56:45,160 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:56:45,160 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:56:45,161 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:56:45,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:56:45,161 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 12:56:45,172 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:56:45,172 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:56:45,173 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:56:45,173 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 12:56:45,173 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:56:45,173 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:56:45,173 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:56:45,174 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 12:56:45,174 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 12:56:45,174 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:56:45,174 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:56:45,174 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:56:45,174 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:56:45,174 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 12:56:45,175 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 12:56:45,175 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 12:56:45,175 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:56:45,175 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:56:45,175 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:56:45,175 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 12:56:45,175 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 12:56:45,175 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:56:45,176 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:56:45,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 12:56:45,176 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:56:45,176 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:56:45,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:56:45,176 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 12:56:45,176 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 12:56:45,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:56:45,177 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 12:56:45,177 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 12:56:45,177 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_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/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 -> b863884eec533f764ccb8e1f322132da8a2b1dc7 [2018-12-08 12:56:45,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:56:45,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:56:45,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:56:45,209 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:56:45,209 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:56:45,210 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i [2018-12-08 12:56:45,247 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data/a0a791be8/b6df4b99cc804d818b9c87a48a2e6eb0/FLAGce7b5860d [2018-12-08 12:56:45,674 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:56:45,675 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i [2018-12-08 12:56:45,682 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data/a0a791be8/b6df4b99cc804d818b9c87a48a2e6eb0/FLAGce7b5860d [2018-12-08 12:56:45,691 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/bin-2019/ukojak/data/a0a791be8/b6df4b99cc804d818b9c87a48a2e6eb0 [2018-12-08 12:56:45,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:56:45,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:56:45,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:56:45,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:56:45,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:56:45,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:56:45" (1/1) ... [2018-12-08 12:56:45,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:45, skipping insertion in model container [2018-12-08 12:56:45,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:56:45" (1/1) ... [2018-12-08 12:56:45,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:56:45,725 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:56:45,962 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:56:45,973 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:56:46,034 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:56:46,105 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:56:46,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46 WrapperNode [2018-12-08 12:56:46,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:56:46,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:56:46,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:56:46,106 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:56:46,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:56:46,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:56:46,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:56:46,137 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:56:46,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:56:46,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:56:46,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:56:46,155 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:56:46,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:56:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_928d2193-5ec1-4a7e-bf22-3cb3b60a9771/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 12:56:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-08 12:56:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 12:56:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 12:56:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 12:56:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 12:56:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-08 12:56:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-08 12:56:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-08 12:56:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-08 12:56:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-12-08 12:56:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:56:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:56:46,189 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 12:56:46,373 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:56:46,373 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-08 12:56:46,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:56:46 BoogieIcfgContainer [2018-12-08 12:56:46,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:56:46,374 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:56:46,374 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:56:46,383 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:56:46,384 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:56:46" (1/1) ... [2018-12-08 12:56:46,384 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 12:56:46,387 INFO L168 Benchmark]: Toolchain (without parser) took 693.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -73.6 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:56:46,388 INFO L168 Benchmark]: CDTParser took 0.18 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 12:56:46,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 412.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:56:46,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.33 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:56:46,389 INFO L168 Benchmark]: Boogie Preprocessor took 18.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-08 12:56:46,390 INFO L168 Benchmark]: RCFGBuilder took 218.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-12-08 12:56:46,390 INFO L168 Benchmark]: CodeCheck took 12.22 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:56:46,393 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 0.18 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 412.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.33 ms. Allocated memory is still 1.1 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 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 218.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * CodeCheck took 12.22 ms. Allocated memory is still 1.1 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...