./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc_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_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/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 436380a5ff64d458d89c12032ba342cb23ddb451 ........................................................................................................................................................................................................ 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_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/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 436380a5ff64d458d89c12032ba342cb23ddb451 ............................................................................................................................................................................................................ 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 09:32:06,931 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:32:06,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:32:06,939 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:32:06,939 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:32:06,940 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:32:06,941 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:32:06,942 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:32:06,943 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:32:06,943 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:32:06,944 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:32:06,944 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:32:06,945 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:32:06,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:32:06,946 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:32:06,946 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:32:06,947 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:32:06,947 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:32:06,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:32:06,949 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:32:06,950 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:32:06,950 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:32:06,952 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:32:06,952 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:32:06,952 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:32:06,953 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:32:06,953 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:32:06,954 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:32:06,954 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:32:06,955 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:32:06,955 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:32:06,955 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:32:06,955 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:32:06,955 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:32:06,956 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:32:06,956 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:32:06,956 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 09:32:06,963 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:32:06,963 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:32:06,963 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 09:32:06,963 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 09:32:06,964 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:32:06,964 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:32:06,964 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:32:06,964 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 09:32:06,965 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 09:32:06,965 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 09:32:06,965 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:32:06,965 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 09:32:06,965 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 09:32:06,965 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 09:32:06,965 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 09:32:06,966 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:32:06,966 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:32:06,966 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 09:32:06,966 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 09:32:06,966 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 09:32:06,966 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:32:06,967 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 09:32:06,967 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 09:32:06,967 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:32:06,967 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 09:32:06,967 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 09:32:06,967 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 09:32:06,967 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 09:32:06,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 09:32:06,968 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_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/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 -> 436380a5ff64d458d89c12032ba342cb23ddb451 [2018-12-02 09:32:06,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:32:06,996 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:32:06,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:32:06,999 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:32:06,999 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:32:07,000 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc_true-unreach-call.i [2018-12-02 09:32:07,038 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data/71220b450/454e2092c958460b8f4cd6112bb5678b/FLAGad688bf59 [2018-12-02 09:32:07,449 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:32:07,449 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/sv-benchmarks/c/pthread-wmm/safe012_tso.oepc_true-unreach-call.i [2018-12-02 09:32:07,456 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data/71220b450/454e2092c958460b8f4cd6112bb5678b/FLAGad688bf59 [2018-12-02 09:32:07,465 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data/71220b450/454e2092c958460b8f4cd6112bb5678b [2018-12-02 09:32:07,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:32:07,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:32:07,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:32:07,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:32:07,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:32:07,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198b87e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07, skipping insertion in model container [2018-12-02 09:32:07,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:32:07,496 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:32:07,653 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:32:07,660 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:32:07,734 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:32:07,771 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:32:07,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07 WrapperNode [2018-12-02 09:32:07,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:32:07,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:32:07,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:32:07,772 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:32:07,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:32:07,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:32:07,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:32:07,799 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:32:07,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:07,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:32:07,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:32:07,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:32:07,814 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:32:07,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/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 09:32:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 09:32:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 09:32:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 09:32:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 09:32:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 09:32:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 09:32:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 09:32:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 09:32:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 09:32:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 09:32:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 09:32:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:32:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:32:07,852 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 09:32:07,998 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:32:07,998 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 09:32:07,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:32:07 BoogieIcfgContainer [2018-12-02 09:32:07,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:32:07,999 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 09:32:07,999 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 09:32:08,005 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 09:32:08,005 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:32:07" (1/1) ... [2018-12-02 09:32:08,006 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 09:32:08,008 INFO L168 Benchmark]: Toolchain (without parser) took 541.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -146.0 MB). Peak memory consumption was 2.4 MB. Max. memory is 11.5 GB. [2018-12-02 09:32:08,009 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:32:08,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-12-02 09:32:08,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.96 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 09:32:08,010 INFO L168 Benchmark]: Boogie Preprocessor took 14.53 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 09:32:08,010 INFO L168 Benchmark]: RCFGBuilder took 184.63 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: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2018-12-02 09:32:08,010 INFO L168 Benchmark]: CodeCheck took 8.53 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 09:32:08,012 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.96 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 14.53 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 184.63 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: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.53 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 09:32:09,342 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:32:09,343 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:32:09,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:32:09,349 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:32:09,350 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:32:09,351 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:32:09,352 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:32:09,353 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:32:09,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:32:09,354 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:32:09,354 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:32:09,354 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:32:09,355 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:32:09,355 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:32:09,356 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:32:09,356 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:32:09,357 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:32:09,359 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:32:09,360 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:32:09,360 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:32:09,361 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:32:09,362 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:32:09,362 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:32:09,362 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:32:09,362 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:32:09,363 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:32:09,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:32:09,364 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:32:09,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:32:09,364 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:32:09,365 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:32:09,365 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:32:09,365 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:32:09,365 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:32:09,366 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:32:09,366 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 09:32:09,376 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:32:09,376 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:32:09,377 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 09:32:09,377 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 09:32:09,378 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:32:09,378 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:32:09,378 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:32:09,378 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 09:32:09,378 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 09:32:09,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:32:09,379 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 09:32:09,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 09:32:09,379 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 09:32:09,379 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 09:32:09,379 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 09:32:09,379 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 09:32:09,379 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:32:09,379 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:32:09,380 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 09:32:09,380 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 09:32:09,380 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 09:32:09,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:32:09,380 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 09:32:09,380 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 09:32:09,380 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:32:09,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 09:32:09,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 09:32:09,381 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 09:32:09,381 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 09:32:09,381 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 09:32:09,381 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 09:32:09,381 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 09:32:09,381 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_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/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 -> 436380a5ff64d458d89c12032ba342cb23ddb451 [2018-12-02 09:32:09,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:32:09,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:32:09,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:32:09,415 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:32:09,415 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:32:09,415 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc_true-unreach-call.i [2018-12-02 09:32:09,449 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data/256b595b4/ec2ce1123d3040d28340c464d98a1a55/FLAG92181c4e5 [2018-12-02 09:32:09,818 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:32:09,819 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/sv-benchmarks/c/pthread-wmm/safe012_tso.oepc_true-unreach-call.i [2018-12-02 09:32:09,826 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data/256b595b4/ec2ce1123d3040d28340c464d98a1a55/FLAG92181c4e5 [2018-12-02 09:32:09,834 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/bin-2019/ukojak/data/256b595b4/ec2ce1123d3040d28340c464d98a1a55 [2018-12-02 09:32:09,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:32:09,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:32:09,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:32:09,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:32:09,839 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:32:09,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:32:09" (1/1) ... [2018-12-02 09:32:09,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:09, skipping insertion in model container [2018-12-02 09:32:09,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:32:09" (1/1) ... [2018-12-02 09:32:09,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:32:09,866 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:32:10,035 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:32:10,044 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:32:10,113 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:32:10,144 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:32:10,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10 WrapperNode [2018-12-02 09:32:10,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:32:10,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:32:10,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:32:10,145 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:32:10,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:32:10,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:32:10,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:32:10,173 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:32:10,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:32:10,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:32:10,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:32:10,190 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:32:10,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:32:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8bc84fe6-97c8-47bd-80fc-8bab2deb950e/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 09:32:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 09:32:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 09:32:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 09:32:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 09:32:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 09:32:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 09:32:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 09:32:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 09:32:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 09:32:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 09:32:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 09:32:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:32:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:32:10,225 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 09:32:10,379 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:32:10,380 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 09:32:10,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:32:10 BoogieIcfgContainer [2018-12-02 09:32:10,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:32:10,380 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 09:32:10,380 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 09:32:10,387 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 09:32:10,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:32:10" (1/1) ... [2018-12-02 09:32:10,387 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 09:32:10,389 INFO L168 Benchmark]: Toolchain (without parser) took 553.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:32:10,390 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:32:10,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-12-02 09:32:10,391 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 09:32:10,391 INFO L168 Benchmark]: Boogie Preprocessor took 16.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:32:10,391 INFO L168 Benchmark]: RCFGBuilder took 189.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-02 09:32:10,392 INFO L168 Benchmark]: CodeCheck took 8.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:32:10,393 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 308.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.90 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.91 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 189.73 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.55 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...