./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_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_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/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 38348e28d6e277aded9c6fa8f797d767278ae065 ........................................................................................................................................................................................................ 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_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/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 38348e28d6e277aded9c6fa8f797d767278ae065 ............................................................................................................................................................................................................. 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 09:10:32,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:10:32,276 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:10:32,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:10:32,282 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:10:32,283 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:10:32,283 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:10:32,284 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:10:32,285 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:10:32,286 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:10:32,286 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:10:32,286 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:10:32,287 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:10:32,287 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:10:32,288 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:10:32,288 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:10:32,289 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:10:32,290 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:10:32,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:10:32,291 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:10:32,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:10:32,293 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:10:32,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:10:32,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:10:32,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:10:32,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:10:32,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:10:32,296 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:10:32,296 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:10:32,297 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:10:32,297 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:10:32,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:10:32,297 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:10:32,298 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:10:32,298 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:10:32,298 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:10:32,299 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 09:10:32,306 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:10:32,306 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:10:32,307 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 09:10:32,307 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 09:10:32,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:10:32,308 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:10:32,308 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:10:32,308 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 09:10:32,308 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 09:10:32,308 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 09:10:32,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:10:32,308 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 09:10:32,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 09:10:32,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 09:10:32,309 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 09:10:32,309 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:10:32,309 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:10:32,309 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 09:10:32,309 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 09:10:32,309 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 09:10:32,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:10:32,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 09:10:32,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 09:10:32,310 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:10:32,310 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 09:10:32,310 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 09:10:32,310 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 09:10:32,310 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 09:10:32,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 09:10:32,310 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_06aa9d38-dc79-435d-b352-582e12679a98/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 -> 38348e28d6e277aded9c6fa8f797d767278ae065 [2018-12-02 09:10:32,328 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:10:32,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:10:32,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:10:32,341 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:10:32,341 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:10:32,341 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe016_tso.oepc_true-unreach-call.i [2018-12-02 09:10:32,379 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data/fdbae1907/fa2e0925d49f4301af35e040fb268b28/FLAGaa5e01baf [2018-12-02 09:10:32,838 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:10:32,838 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/sv-benchmarks/c/pthread-wmm/safe016_tso.oepc_true-unreach-call.i [2018-12-02 09:10:32,844 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data/fdbae1907/fa2e0925d49f4301af35e040fb268b28/FLAGaa5e01baf [2018-12-02 09:10:32,852 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data/fdbae1907/fa2e0925d49f4301af35e040fb268b28 [2018-12-02 09:10:32,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:10:32,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:10:32,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:10:32,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:10:32,857 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:10:32,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:10:32" (1/1) ... [2018-12-02 09:10:32,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6ee20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:32, skipping insertion in model container [2018-12-02 09:10:32,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:10:32" (1/1) ... [2018-12-02 09:10:32,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:10:32,882 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:10:33,043 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:10:33,051 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:10:33,123 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:10:33,157 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:10:33,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33 WrapperNode [2018-12-02 09:10:33,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:10:33,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:10:33,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:10:33,158 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:10:33,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:10:33,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:10:33,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:10:33,186 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:10:33,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:10:33,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:10:33,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:10:33,203 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:10:33,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/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 09:10:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 09:10:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 09:10:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 09:10:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 09:10:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 09:10:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 09:10:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 09:10:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 09:10:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 09:10:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 09:10:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 09:10:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 09:10:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 09:10:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:10:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:10:33,247 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 09:10:33,416 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:10:33,417 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 09:10:33,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:10:33 BoogieIcfgContainer [2018-12-02 09:10:33,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:10:33,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 09:10:33,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 09:10:33,424 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 09:10:33,424 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:10:33" (1/1) ... [2018-12-02 09:10:33,425 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 09:10:33,427 INFO L168 Benchmark]: Toolchain (without parser) took 572.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -120.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-12-02 09:10:33,428 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:10:33,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -155.6 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-12-02 09:10:33,428 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.82 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 09:10:33,429 INFO L168 Benchmark]: Boogie Preprocessor took 16.57 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 09:10:33,429 INFO L168 Benchmark]: RCFGBuilder took 214.21 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-12-02 09:10:33,429 INFO L168 Benchmark]: CodeCheck took 9.19 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 09:10:33,431 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 302.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -155.6 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.82 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 16.57 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 214.21 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.19 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 09:10:34,882 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:10:34,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:10:34,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:10:34,890 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:10:34,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:10:34,891 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:10:34,892 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:10:34,893 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:10:34,893 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:10:34,894 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:10:34,894 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:10:34,894 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:10:34,895 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:10:34,895 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:10:34,895 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:10:34,896 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:10:34,897 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:10:34,898 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:10:34,899 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:10:34,900 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:10:34,901 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:10:34,902 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:10:34,902 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:10:34,902 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:10:34,903 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:10:34,904 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:10:34,904 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:10:34,905 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:10:34,905 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:10:34,906 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:10:34,906 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:10:34,906 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:10:34,906 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:10:34,907 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:10:34,907 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:10:34,907 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 09:10:34,917 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:10:34,917 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:10:34,917 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 09:10:34,918 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 09:10:34,918 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:10:34,918 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:10:34,918 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:10:34,918 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 09:10:34,919 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 09:10:34,919 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:10:34,919 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 09:10:34,919 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 09:10:34,919 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 09:10:34,919 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 09:10:34,919 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 09:10:34,919 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 09:10:34,920 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:10:34,920 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:10:34,920 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 09:10:34,920 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 09:10:34,920 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 09:10:34,920 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:10:34,920 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 09:10:34,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 09:10:34,921 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:10:34,921 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 09:10:34,921 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 09:10:34,921 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 09:10:34,921 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 09:10:34,921 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 09:10:34,921 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 09:10:34,922 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 09:10:34,922 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_06aa9d38-dc79-435d-b352-582e12679a98/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 -> 38348e28d6e277aded9c6fa8f797d767278ae065 [2018-12-02 09:10:34,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:10:34,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:10:34,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:10:34,959 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:10:34,960 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:10:34,960 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe016_tso.oepc_true-unreach-call.i [2018-12-02 09:10:35,002 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data/9f4f9e9b1/7ab617b119694e9d940a4e0f78c997f6/FLAG006c51520 [2018-12-02 09:10:35,383 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:10:35,383 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/sv-benchmarks/c/pthread-wmm/safe016_tso.oepc_true-unreach-call.i [2018-12-02 09:10:35,390 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data/9f4f9e9b1/7ab617b119694e9d940a4e0f78c997f6/FLAG006c51520 [2018-12-02 09:10:35,766 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/bin-2019/ukojak/data/9f4f9e9b1/7ab617b119694e9d940a4e0f78c997f6 [2018-12-02 09:10:35,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:10:35,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:10:35,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:10:35,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:10:35,772 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:10:35,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:10:35" (1/1) ... [2018-12-02 09:10:35,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e4ba08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:35, skipping insertion in model container [2018-12-02 09:10:35,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:10:35" (1/1) ... [2018-12-02 09:10:35,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:10:35,804 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:10:35,970 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:10:35,980 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:10:36,010 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:10:36,048 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:10:36,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36 WrapperNode [2018-12-02 09:10:36,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:10:36,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:10:36,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:10:36,049 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:10:36,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:10:36,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:10:36,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:10:36,123 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:10:36,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:10:36,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:10:36,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:10:36,147 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:10:36,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:10:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_06aa9d38-dc79-435d-b352-582e12679a98/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 09:10:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 09:10:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 09:10:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 09:10:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 09:10:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 09:10:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 09:10:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 09:10:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 09:10:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 09:10:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 09:10:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 09:10:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 09:10:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 09:10:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:10:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:10:36,186 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 09:10:36,353 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:10:36,353 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 09:10:36,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:10:36 BoogieIcfgContainer [2018-12-02 09:10:36,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:10:36,353 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 09:10:36,353 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 09:10:36,359 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 09:10:36,360 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:10:36" (1/1) ... [2018-12-02 09:10:36,360 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 09:10:36,362 INFO L168 Benchmark]: Toolchain (without parser) took 593.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:10:36,363 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 09:10:36,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.92 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 904.4 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-12-02 09:10:36,363 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 904.4 MB in the beginning and 1.1 GB in the end (delta: -229.2 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-12-02 09:10:36,364 INFO L168 Benchmark]: Boogie Preprocessor took 23.68 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 09:10:36,364 INFO L168 Benchmark]: RCFGBuilder took 206.55 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: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-12-02 09:10:36,364 INFO L168 Benchmark]: CodeCheck took 8.10 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 09:10:36,366 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 278.92 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 904.4 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 904.4 MB in the beginning and 1.1 GB in the end (delta: -229.2 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.68 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 206.55 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: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * CodeCheck took 8.10 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...