./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-atomic/szymanski_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/szymanski_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/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 3d5d738785469032c070cabc60204008ea544832 ................................................................................................................................................................................................. 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_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/szymanski_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/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 3d5d738785469032c070cabc60204008ea544832 ..................................................................................................................................................................................................... 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 [2018-12-02 04:33:28,637 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:33:28,638 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:33:28,647 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:33:28,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:33:28,648 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:33:28,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:33:28,650 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:33:28,651 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:33:28,651 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:33:28,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:33:28,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:33:28,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:33:28,654 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:33:28,654 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:33:28,655 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:33:28,655 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:33:28,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:33:28,658 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:33:28,659 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:33:28,660 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:33:28,661 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:33:28,662 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:33:28,663 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:33:28,663 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:33:28,663 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:33:28,664 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:33:28,665 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:33:28,665 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:33:28,666 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:33:28,666 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:33:28,666 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:33:28,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:33:28,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:33:28,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:33:28,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:33:28,668 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 04:33:28,678 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:33:28,678 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:33:28,679 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:33:28,679 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:33:28,679 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:33:28,680 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:33:28,680 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:33:28,680 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:33:28,680 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 04:33:28,680 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:33:28,680 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:33:28,680 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:33:28,681 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:33:28,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:33:28,681 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:33:28,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:33:28,681 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:33:28,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:33:28,681 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:33:28,682 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:33:28,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:33:28,682 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:33:28,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:33:28,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:33:28,682 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:33:28,682 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:33:28,682 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 04:33:28,682 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:33:28,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 04:33:28,682 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_3b0c50ed-bca8-40d8-ad4e-a268210d2555/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 -> 3d5d738785469032c070cabc60204008ea544832 [2018-12-02 04:33:28,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:33:28,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:33:28,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:33:28,718 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:33:28,718 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:33:28,719 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/szymanski_true-unreach-call.i [2018-12-02 04:33:28,761 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data/342eb8693/640a364212c249eda1f7ef7c6e887a8d/FLAG533cd65db [2018-12-02 04:33:29,190 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:33:29,190 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/sv-benchmarks/c/pthread-atomic/szymanski_true-unreach-call.i [2018-12-02 04:33:29,196 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data/342eb8693/640a364212c249eda1f7ef7c6e887a8d/FLAG533cd65db [2018-12-02 04:33:29,204 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data/342eb8693/640a364212c249eda1f7ef7c6e887a8d [2018-12-02 04:33:29,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:33:29,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:33:29,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:33:29,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:33:29,210 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:33:29,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5b6929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29, skipping insertion in model container [2018-12-02 04:33:29,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:33:29,234 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:33:29,387 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:33:29,404 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:33:29,436 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:33:29,503 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:33:29,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29 WrapperNode [2018-12-02 04:33:29,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:33:29,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:33:29,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:33:29,504 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:33:29,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:33:29,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:33:29,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:33:29,530 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:33:29,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:33:29,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:33:29,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:33:29,547 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:33:29,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/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 [2018-12-02 04:33:29,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:33:29,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 04:33:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-02 04:33:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-02 04:33:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 04:33:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 04:33:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 04:33:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 04:33:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:33:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:33:29,582 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 04:33:29,753 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:33:29,754 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 04:33:29,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:33:29 BoogieIcfgContainer [2018-12-02 04:33:29,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:33:29,754 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:33:29,754 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:33:29,760 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:33:29,760 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:33:29" (1/1) ... [2018-12-02 04:33:29,761 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 04:33:29,763 INFO L168 Benchmark]: Toolchain (without parser) took 556.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.3 MB). Free memory was 950.6 MB in the beginning and 1.2 GB in the end (delta: -213.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:33:29,764 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:33:29,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.3 MB). Free memory was 950.6 MB in the beginning and 1.2 GB in the end (delta: -245.1 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-12-02 04:33:29,764 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:33:29,765 INFO L168 Benchmark]: Boogie Preprocessor took 16.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:33:29,765 INFO L168 Benchmark]: RCFGBuilder took 207.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-12-02 04:33:29,765 INFO L168 Benchmark]: CodeCheck took 8.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:33:29,767 INFO L336 ainManager$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 0.14 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 296.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.3 MB). Free memory was 950.6 MB in the beginning and 1.2 GB in the end (delta: -245.1 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 207.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 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 [2018-12-02 04:33:31,077 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:33:31,078 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:33:31,084 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:33:31,084 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:33:31,085 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:33:31,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:33:31,086 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:33:31,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:33:31,087 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:33:31,088 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:33:31,088 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:33:31,088 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:33:31,089 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:33:31,089 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:33:31,090 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:33:31,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:33:31,091 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:33:31,092 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:33:31,092 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:33:31,093 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:33:31,093 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:33:31,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:33:31,095 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:33:31,095 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:33:31,095 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:33:31,096 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:33:31,096 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:33:31,096 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:33:31,097 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:33:31,097 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:33:31,097 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:33:31,097 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:33:31,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:33:31,098 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:33:31,098 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:33:31,098 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 04:33:31,106 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:33:31,106 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:33:31,106 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:33:31,106 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:33:31,107 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:33:31,107 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 04:33:31,107 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:33:31,108 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:33:31,108 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:33:31,108 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:33:31,108 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 04:33:31,109 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 04:33:31,109 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:33:31,109 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 04:33:31,109 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 04:33:31,109 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_3b0c50ed-bca8-40d8-ad4e-a268210d2555/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 -> 3d5d738785469032c070cabc60204008ea544832 [2018-12-02 04:33:31,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:33:31,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:33:31,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:33:31,137 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:33:31,137 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:33:31,137 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/szymanski_true-unreach-call.i [2018-12-02 04:33:31,172 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data/cb5b992be/5ebb21ca661d42939f22da547b937b83/FLAG5c364c223 [2018-12-02 04:33:31,617 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:33:31,617 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/sv-benchmarks/c/pthread-atomic/szymanski_true-unreach-call.i [2018-12-02 04:33:31,623 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data/cb5b992be/5ebb21ca661d42939f22da547b937b83/FLAG5c364c223 [2018-12-02 04:33:31,632 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/bin-2019/ukojak/data/cb5b992be/5ebb21ca661d42939f22da547b937b83 [2018-12-02 04:33:31,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:33:31,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:33:31,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:33:31,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:33:31,637 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:33:31,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4eb40d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31, skipping insertion in model container [2018-12-02 04:33:31,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:33:31,662 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:33:31,827 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:33:31,837 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:33:31,863 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:33:31,934 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:33:31,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31 WrapperNode [2018-12-02 04:33:31,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:33:31,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:33:31,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:33:31,935 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:33:31,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:33:31,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:33:31,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:33:31,961 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:33:31,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... [2018-12-02 04:33:31,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:33:31,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:33:31,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:33:31,980 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:33:31,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:33:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b0c50ed-bca8-40d8-ad4e-a268210d2555/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 [2018-12-02 04:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 04:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-02 04:33:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-02 04:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 04:33:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 04:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 04:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 04:33:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:33:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:33:32,013 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 04:33:32,199 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:33:32,199 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 04:33:32,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:33:32 BoogieIcfgContainer [2018-12-02 04:33:32,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:33:32,200 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:33:32,200 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:33:32,206 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:33:32,206 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:33:32" (1/1) ... [2018-12-02 04:33:32,206 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 04:33:32,208 INFO L168 Benchmark]: Toolchain (without parser) took 574.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -143.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:33:32,209 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:33:32,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -182.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:33:32,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 04:33:32,210 INFO L168 Benchmark]: Boogie Preprocessor took 19.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:33:32,211 INFO L168 Benchmark]: RCFGBuilder took 219.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-12-02 04:33:32,211 INFO L168 Benchmark]: CodeCheck took 8.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:33:32,213 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 299.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -182.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.87 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.27 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 219.64 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * CodeCheck took 8.02 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...