./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_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_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/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 2e4197c0951ca4aa97351ff203b1451e47506de5 ....................................................................................................................................................................................................... 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_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/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 2e4197c0951ca4aa97351ff203b1451e47506de5 ........................................................................................................................................................................................................... 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 15:38:59,954 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:38:59,955 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:38:59,961 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:38:59,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:38:59,962 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:38:59,963 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:38:59,964 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:38:59,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:38:59,965 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:38:59,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:38:59,966 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:38:59,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:38:59,967 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:38:59,968 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:38:59,968 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:38:59,969 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:38:59,970 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:38:59,971 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:38:59,972 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:38:59,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:38:59,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:38:59,974 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:38:59,974 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:38:59,974 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:38:59,975 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:38:59,975 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:38:59,976 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:38:59,976 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:38:59,977 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:38:59,977 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:38:59,977 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:38:59,978 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:38:59,978 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:38:59,978 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:38:59,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:38:59,979 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 15:38:59,986 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:38:59,986 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:38:59,987 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 15:38:59,987 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 15:38:59,987 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:38:59,987 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:38:59,987 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:38:59,988 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 15:38:59,989 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:38:59,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 15:38:59,989 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:38:59,989 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:38:59,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:38:59,989 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:38:59,989 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:38:59,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:38:59,990 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:38:59,990 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 15:38:59,990 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 15:38:59,990 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:38:59,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 15:38:59,990 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_eda43726-e948-4dcc-b3aa-c3dd867a3a21/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 -> 2e4197c0951ca4aa97351ff203b1451e47506de5 [2018-12-02 15:39:00,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:39:00,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:39:00,021 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:39:00,022 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:39:00,022 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:39:00,023 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_tso.oepc_true-unreach-call.i [2018-12-02 15:39:00,057 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data/5354a77d9/e34b05558f254f61b0877d11654af43a/FLAG87271e540 [2018-12-02 15:39:00,521 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:39:00,522 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/sv-benchmarks/c/pthread-wmm/safe008_tso.oepc_true-unreach-call.i [2018-12-02 15:39:00,529 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data/5354a77d9/e34b05558f254f61b0877d11654af43a/FLAG87271e540 [2018-12-02 15:39:01,041 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data/5354a77d9/e34b05558f254f61b0877d11654af43a [2018-12-02 15:39:01,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:39:01,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:39:01,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:39:01,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:39:01,046 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:39:01,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264a29c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01, skipping insertion in model container [2018-12-02 15:39:01,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:39:01,078 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:39:01,249 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:39:01,256 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:39:01,328 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:39:01,359 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:39:01,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01 WrapperNode [2018-12-02 15:39:01,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:39:01,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:39:01,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:39:01,360 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:39:01,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:39:01,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:39:01,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:39:01,387 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:39:01,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:39:01,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:39:01,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:39:01,401 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:39:01,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/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 15:39:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:39:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 15:39:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 15:39:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 15:39:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 15:39:01,438 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 15:39:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 15:39:01,438 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 15:39:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 15:39:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 15:39:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 15:39:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:39:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:39:01,440 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 15:39:01,592 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:39:01,592 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 15:39:01,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:01 BoogieIcfgContainer [2018-12-02 15:39:01,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:39:01,593 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 15:39:01,593 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 15:39:01,599 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 15:39:01,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:01" (1/1) ... [2018-12-02 15:39:01,600 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 15:39:01,602 INFO L168 Benchmark]: Toolchain (without parser) took 558.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -109.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:39:01,602 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:39:01,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -133.8 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:01,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:39:01,603 INFO L168 Benchmark]: Boogie Preprocessor took 14.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:01,604 INFO L168 Benchmark]: RCFGBuilder took 191.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:01,604 INFO L168 Benchmark]: CodeCheck took 8.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:39:01,606 INFO L336 ainManager$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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -133.8 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.68 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 14.43 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 191.06 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.65 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. 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 15:39:02,960 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:39:02,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:39:02,967 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:39:02,967 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:39:02,967 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:39:02,968 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:39:02,969 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:39:02,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:39:02,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:39:02,970 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:39:02,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:39:02,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:39:02,971 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:39:02,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:39:02,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:39:02,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:39:02,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:39:02,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:39:02,975 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:39:02,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:39:02,976 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:39:02,977 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:39:02,977 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:39:02,977 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:39:02,978 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:39:02,978 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:39:02,978 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:39:02,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:39:02,979 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:39:02,979 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:39:02,980 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:39:02,980 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:39:02,980 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:39:02,980 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:39:02,981 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:39:02,981 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 15:39:02,988 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:39:02,988 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:39:02,989 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 15:39:02,989 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 15:39:02,989 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:39:02,989 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:39:02,989 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:39:02,989 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:39:02,990 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 15:39:02,990 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:39:02,991 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:39:02,991 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:39:02,991 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:39:02,991 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:39:02,991 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:39:02,991 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:39:02,991 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 15:39:02,991 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 15:39:02,991 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 15:39:02,991 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:39:02,992 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 15:39:02,992 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 15:39:02,992 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_eda43726-e948-4dcc-b3aa-c3dd867a3a21/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 -> 2e4197c0951ca4aa97351ff203b1451e47506de5 [2018-12-02 15:39:03,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:39:03,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:39:03,018 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:39:03,019 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:39:03,019 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:39:03,019 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_tso.oepc_true-unreach-call.i [2018-12-02 15:39:03,054 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data/184fdd042/308333c7490c4ef0b6e48e2431a46954/FLAG79f3125b6 [2018-12-02 15:39:03,529 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:39:03,529 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/sv-benchmarks/c/pthread-wmm/safe008_tso.oepc_true-unreach-call.i [2018-12-02 15:39:03,536 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data/184fdd042/308333c7490c4ef0b6e48e2431a46954/FLAG79f3125b6 [2018-12-02 15:39:04,040 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/bin-2019/ukojak/data/184fdd042/308333c7490c4ef0b6e48e2431a46954 [2018-12-02 15:39:04,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:39:04,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:39:04,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:39:04,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:39:04,046 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:39:04,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@766a04cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04, skipping insertion in model container [2018-12-02 15:39:04,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:39:04,082 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:39:04,254 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:39:04,264 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:39:04,291 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:39:04,363 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:39:04,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04 WrapperNode [2018-12-02 15:39:04,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:39:04,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:39:04,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:39:04,365 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:39:04,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:39:04,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:39:04,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:39:04,394 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:39:04,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,407 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:39:04,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:39:04,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:39:04,411 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:39:04,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eda43726-e948-4dcc-b3aa-c3dd867a3a21/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 15:39:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:39:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 15:39:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 15:39:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 15:39:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 15:39:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 15:39:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 15:39:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 15:39:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 15:39:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 15:39:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 15:39:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:39:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:39:04,445 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 15:39:04,598 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:39:04,599 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 15:39:04,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:04 BoogieIcfgContainer [2018-12-02 15:39:04,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:39:04,599 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 15:39:04,599 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 15:39:04,606 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 15:39:04,607 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:04" (1/1) ... [2018-12-02 15:39:04,607 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 15:39:04,609 INFO L168 Benchmark]: Toolchain (without parser) took 566.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:39:04,611 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:39:04,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -194.4 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:04,612 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:04,612 INFO L168 Benchmark]: Boogie Preprocessor took 17.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:39:04,612 INFO L168 Benchmark]: RCFGBuilder took 187.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:04,613 INFO L168 Benchmark]: CodeCheck took 9.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:39:04,615 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 320.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -194.4 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.64 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 187.69 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * CodeCheck took 9.52 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...