./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i -s /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/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 e066bd79c32202e6e15af2f3834ff7b8702b3205 .............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i -s /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/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 e066bd79c32202e6e15af2f3834ff7b8702b3205 ................................................................................................................................................................................................. 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 0.1.24-cad4683 [2019-10-22 10:17:49,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:49,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:49,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:49,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:49,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:49,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:49,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:49,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:49,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:49,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:49,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:49,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:49,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:49,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:49,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:49,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:49,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:49,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:49,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:49,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:49,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:49,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:49,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:49,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:49,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:49,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:49,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:49,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:49,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:49,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:49,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:49,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:49,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:49,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:49,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:49,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:49,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:49,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:49,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:49,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:49,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:49,762 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:49,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:49,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:49,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:49,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:49,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:49,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:49,765 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:49,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:49,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:49,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:49,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:49,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:49,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:49,766 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:49,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:49,766 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:49,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:49,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:49,767 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:49,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:49,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:49,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:49,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:49,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:49,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:49,768 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:49,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:49,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:49,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_28f11d09-cfae-4481-b957-839da8c01b65/bin/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 -> e066bd79c32202e6e15af2f3834ff7b8702b3205 [2019-10-22 10:17:49,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:49,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:49,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:49,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:49,819 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:49,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-10-22 10:17:49,877 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data/e92a571d0/ed4cc0ad892d47b4ae5642cc3abbb212/FLAGe0c474623 [2019-10-22 10:17:50,345 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:50,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-10-22 10:17:50,360 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data/e92a571d0/ed4cc0ad892d47b4ae5642cc3abbb212/FLAGe0c474623 [2019-10-22 10:17:50,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data/e92a571d0/ed4cc0ad892d47b4ae5642cc3abbb212 [2019-10-22 10:17:50,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:50,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:50,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:50,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:50,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:50,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561112c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50, skipping insertion in model container [2019-10-22 10:17:50,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,394 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:50,448 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:50,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:50,978 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:51,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:51,193 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:51,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51 WrapperNode [2019-10-22 10:17:51,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:51,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:51,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:51,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:51,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:51,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:51,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:51,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:51,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:51,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:51,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:51,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:51,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/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 [2019-10-22 10:17:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:17:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2019-10-22 10:17:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2019-10-22 10:17:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:51,339 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:51,798 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:51,798 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 10:17:51,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:51 BoogieIcfgContainer [2019-10-22 10:17:51,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:51,800 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:51,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:51,809 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:51,810 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,811 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2019-10-22 10:17:51,815 INFO L168 Benchmark]: Toolchain (without parser) took 1438.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -91.0 MB). Peak memory consumption was 58.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:51,816 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:51,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 817.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:51,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:51,819 INFO L168 Benchmark]: Boogie Preprocessor took 25.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:51,820 INFO L168 Benchmark]: RCFGBuilder took 530.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:51,820 INFO L168 Benchmark]: CodeCheck took 13.43 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. [2019-10-22 10:17:51,823 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 817.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 530.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * CodeCheck took 13.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:53,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:53,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:53,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:53,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:53,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:53,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:53,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:53,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:53,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:53,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:53,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:53,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:53,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:53,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:53,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:53,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:53,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:53,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:53,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:53,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:53,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:53,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:53,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:53,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:53,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:53,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:53,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:53,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:53,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:53,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:53,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:53,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:53,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:53,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:53,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:53,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:53,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:53,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:53,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:53,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:53,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:53,989 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:53,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:53,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:53,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:53,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:53,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:53,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:53,997 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:53,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:53,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:53,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:53,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:53,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:53,998 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:53,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:53,998 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:53,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:53,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:53,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:53,999 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:53,999 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:54,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:54,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:54,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:54,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:54,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:54,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:54,001 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:54,001 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:54,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:54,001 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:54,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:54,002 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_28f11d09-cfae-4481-b957-839da8c01b65/bin/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 -> e066bd79c32202e6e15af2f3834ff7b8702b3205 [2019-10-22 10:17:54,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:54,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:54,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:54,053 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:54,053 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:54,054 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-10-22 10:17:54,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data/6fcf89b02/b320f1e81fbc401bb38cf6dd029c5436/FLAGe8399d9a1 [2019-10-22 10:17:54,639 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:54,640 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-10-22 10:17:54,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data/6fcf89b02/b320f1e81fbc401bb38cf6dd029c5436/FLAGe8399d9a1 [2019-10-22 10:17:54,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/ukojak/data/6fcf89b02/b320f1e81fbc401bb38cf6dd029c5436 [2019-10-22 10:17:54,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:54,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:54,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:54,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:54,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:54,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:54" (1/1) ... [2019-10-22 10:17:54,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d7a225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:54, skipping insertion in model container [2019-10-22 10:17:54,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:54" (1/1) ... [2019-10-22 10:17:54,910 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:54,956 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:55,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:55,595 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:55,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:55,906 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:55,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55 WrapperNode [2019-10-22 10:17:55,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:55,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:55,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:55,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:55,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:55,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:55,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:55,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:55,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:56,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:56,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:56,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:56,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:56,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:56,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:56,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:56,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_28f11d09-cfae-4481-b957-839da8c01b65/bin/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 [2019-10-22 10:17:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:17:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2019-10-22 10:17:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2019-10-22 10:17:56,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:56,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:56,097 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:56,500 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:56,501 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 10:17:56,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:56 BoogieIcfgContainer [2019-10-22 10:17:56,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:56,503 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:56,503 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:56,514 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:56,514 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:56" (1/1) ... [2019-10-22 10:17:56,515 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2019-10-22 10:17:56,521 INFO L168 Benchmark]: Toolchain (without parser) took 1627.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -97.8 MB). Peak memory consumption was 67.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:56,521 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:56,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1013.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 42.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:56,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:56,523 INFO L168 Benchmark]: Boogie Preprocessor took 53.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:56,524 INFO L168 Benchmark]: RCFGBuilder took 473.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:56,525 INFO L168 Benchmark]: CodeCheck took 14.96 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:56,528 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1013.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 42.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 473.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * CodeCheck took 14.96 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...