./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/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 6e5d4029f581c462fcc1266ae50a944afe6a64c5 ..................................................................................................................................................................................................... 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/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/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 6e5d4029f581c462fcc1266ae50a944afe6a64c5 ......................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-02 06:33:52,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:33:52,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:33:52,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:33:52,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:33:52,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:33:52,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:33:52,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:33:52,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:33:52,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:33:52,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:33:52,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:33:52,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:33:52,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:33:52,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:33:52,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:33:52,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:33:52,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:33:52,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:33:52,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:33:52,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:33:52,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:33:52,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:33:52,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:33:52,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:33:52,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:33:52,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:33:52,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:33:52,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:33:52,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:33:52,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:33:52,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:33:52,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:33:52,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:33:52,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:33:52,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:33:52,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:33:52,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:33:52,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:33:52,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:33:52,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:33:52,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 06:33:52,673 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:33:52,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:33:52,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:33:52,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:33:52,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:33:52,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:33:52,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:33:52,675 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:33:52,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 06:33:52,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:33:52,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:33:52,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:33:52,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:33:52,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:33:52,675 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:33:52,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:33:52,676 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:33:52,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:33:52,676 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:33:52,676 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:33:52,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:33:52,676 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:33:52,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:33:52,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:33:52,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:33:52,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:33:52,677 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 06:33:52,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 06:33:52,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:33:52,677 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/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/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 -> 6e5d4029f581c462fcc1266ae50a944afe6a64c5 [2019-12-02 06:33:52,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:33:52,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:33:52,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:33:52,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:33:52,790 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:33:52,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_tso.opt.i [2019-12-02 06:33:52,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data/e36dcbedc/34a09df2e5c048689fb19a5aee984390/FLAGcd5db4e60 [2019-12-02 06:33:53,322 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:33:53,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/sv-benchmarks/c/pthread-wmm/thin002_tso.opt.i [2019-12-02 06:33:53,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data/e36dcbedc/34a09df2e5c048689fb19a5aee984390/FLAGcd5db4e60 [2019-12-02 06:33:53,342 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data/e36dcbedc/34a09df2e5c048689fb19a5aee984390 [2019-12-02 06:33:53,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:33:53,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:33:53,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:33:53,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:33:53,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:33:53,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f04252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53, skipping insertion in model container [2019-12-02 06:33:53,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:33:53,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:33:53,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:33:53,614 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:33:53,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:33:53,694 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:33:53,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53 WrapperNode [2019-12-02 06:33:53,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:33:53,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:33:53,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:33:53,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:33:53,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:33:53,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:33:53,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:33:53,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:33:53,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:33:53,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:33:53,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:33:53,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:33:53,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/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 [2019-12-02 06:33:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 06:33:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 06:33:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 06:33:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 06:33:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 06:33:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 06:33:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 06:33:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 06:33:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 06:33:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 06:33:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-02 06:33:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-02 06:33:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 06:33:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:33:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:33:53,791 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 06:33:53,975 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 06:33:53,975 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-02 06:33:53,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:33:53 BoogieIcfgContainer [2019-12-02 06:33:53,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 06:33:53,977 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 06:33:53,977 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 06:33:53,983 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 06:33:53,984 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:33:53" (1/1) ... [2019-12-02 06:33:53,984 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) [2019-12-02 06:33:53,987 INFO L168 Benchmark]: Toolchain (without parser) took 641.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -95.5 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2019-12-02 06:33:53,988 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:33:53,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -129.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:33:53,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.24 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:33:53,989 INFO L168 Benchmark]: Boogie Preprocessor took 18.68 ms. Allocated memory is still 1.1 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. [2019-12-02 06:33:53,989 INFO L168 Benchmark]: RCFGBuilder took 229.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2019-12-02 06:33:53,990 INFO L168 Benchmark]: CodeCheck took 9.21 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:33:53,992 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 349.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -129.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.24 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.68 ms. Allocated memory is still 1.1 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. * RCFGBuilder took 229.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.21 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 06:33:55,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:33:55,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:33:55,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:33:55,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:33:55,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:33:55,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:33:55,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:33:55,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:33:55,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:33:55,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:33:55,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:33:55,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:33:55,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:33:55,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:33:55,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:33:55,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:33:55,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:33:55,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:33:55,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:33:55,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:33:55,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:33:55,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:33:55,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:33:55,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:33:55,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:33:55,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:33:55,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:33:55,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:33:55,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:33:55,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:33:55,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:33:55,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:33:55,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:33:55,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:33:55,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:33:55,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:33:55,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:33:55,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:33:55,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:33:55,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:33:55,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 06:33:55,517 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:33:55,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:33:55,518 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:33:55,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:33:55,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:33:55,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:33:55,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:33:55,519 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:33:55,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:33:55,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:33:55,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:33:55,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:33:55,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:33:55,520 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 06:33:55,521 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 06:33:55,521 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 06:33:55,521 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:33:55,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:33:55,521 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:33:55,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:33:55,522 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:33:55,522 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:33:55,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:33:55,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:33:55,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:33:55,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:33:55,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:33:55,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:33:55,523 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 06:33:55,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 06:33:55,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:33:55,524 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 06:33:55,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 06:33:55,524 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/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/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 -> 6e5d4029f581c462fcc1266ae50a944afe6a64c5 [2019-12-02 06:33:55,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:33:55,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:33:55,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:33:55,704 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:33:55,704 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:33:55,704 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_tso.opt.i [2019-12-02 06:33:55,747 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data/b4af433ee/c8def54bbf70493e8fda4fbd87161bb9/FLAG19a7c7211 [2019-12-02 06:33:56,177 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:33:56,178 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/sv-benchmarks/c/pthread-wmm/thin002_tso.opt.i [2019-12-02 06:33:56,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data/b4af433ee/c8def54bbf70493e8fda4fbd87161bb9/FLAG19a7c7211 [2019-12-02 06:33:56,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/bin/ukojak/data/b4af433ee/c8def54bbf70493e8fda4fbd87161bb9 [2019-12-02 06:33:56,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:33:56,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:33:56,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:33:56,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:33:56,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:33:56,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656ee44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56, skipping insertion in model container [2019-12-02 06:33:56,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:33:56,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:33:56,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:33:56,802 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:33:56,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:33:56,892 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:33:56,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56 WrapperNode [2019-12-02 06:33:56,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:33:56,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:33:56,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:33:56,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:33:56,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:33:56,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:33:56,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:33:56,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:33:56,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... [2019-12-02 06:33:56,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:33:56,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:33:56,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:33:56,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:33:56,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:33:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_56d57051-9177-4ef7-818e-f176bd288a45/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 [2019-12-02 06:33:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 06:33:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 06:33:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 06:33:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 06:33:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 06:33:56,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 06:33:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 06:33:56,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 06:33:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 06:33:56,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 06:33:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-02 06:33:56,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-02 06:33:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 06:33:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:33:56,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:33:56,993 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 06:33:57,191 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 06:33:57,192 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-02 06:33:57,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:33:57 BoogieIcfgContainer [2019-12-02 06:33:57,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 06:33:57,193 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 06:33:57,193 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 06:33:57,199 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 06:33:57,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:33:57" (1/1) ... [2019-12-02 06:33:57,200 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 06:33:57,203 INFO L168 Benchmark]: Toolchain (without parser) took 673.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -104.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2019-12-02 06:33:57,204 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:33:57,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-12-02 06:33:57,205 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:33:57,205 INFO L168 Benchmark]: Boogie Preprocessor took 21.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:33:57,206 INFO L168 Benchmark]: RCFGBuilder took 242.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2019-12-02 06:33:57,206 INFO L168 Benchmark]: CodeCheck took 8.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:33:57,208 INFO L335 ainManager$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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 362.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.63 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 21.62 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 242.83 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: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * CodeCheck took 8.87 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...