./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_pso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/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 bc4974bb0f2f3992563ba135ce79395bb0d60185 .............................................................................................................................................................................................. 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_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/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 bc4974bb0f2f3992563ba135ce79395bb0d60185 ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:11:35,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:11:35,217 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:11:35,228 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:11:35,228 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:11:35,229 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:11:35,230 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:11:35,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:11:35,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:11:35,233 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:11:35,234 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:11:35,234 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:11:35,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:11:35,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:11:35,237 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:11:35,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:11:35,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:11:35,240 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:11:35,241 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:11:35,243 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:11:35,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:11:35,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:11:35,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:11:35,247 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:11:35,247 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:11:35,248 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:11:35,249 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:11:35,250 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:11:35,250 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:11:35,251 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:11:35,252 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:11:35,252 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:11:35,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:11:35,252 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:11:35,253 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:11:35,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:11:35,254 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:11:35,266 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:11:35,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:11:35,267 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:11:35,267 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:11:35,268 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:11:35,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:11:35,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:11:35,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:11:35,268 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:11:35,269 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:11:35,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:11:35,269 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:11:35,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:11:35,269 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:11:35,269 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:11:35,270 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:11:35,270 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:11:35,270 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:11:35,270 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:11:35,270 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:11:35,271 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:11:35,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:11:35,271 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:11:35,271 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:11:35,271 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:11:35,272 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:11:35,272 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:11:35,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:11:35,272 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_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/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 -> bc4974bb0f2f3992563ba135ce79395bb0d60185 [2018-11-10 05:11:35,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:11:35,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:11:35,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:11:35,319 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:11:35,319 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:11:35,320 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_pso.oepc_false-unreach-call.i [2018-11-10 05:11:35,376 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data/aec51fd8f/1b4963917bea4eb7bca2eed364773c6c/FLAGb72743f2a [2018-11-10 05:11:35,789 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:11:35,790 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/sv-benchmarks/c/pthread-wmm/mix003_pso.oepc_false-unreach-call.i [2018-11-10 05:11:35,801 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data/aec51fd8f/1b4963917bea4eb7bca2eed364773c6c/FLAGb72743f2a [2018-11-10 05:11:35,813 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data/aec51fd8f/1b4963917bea4eb7bca2eed364773c6c [2018-11-10 05:11:35,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:11:35,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:11:35,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:11:35,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:11:35,821 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:11:35,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:11:35" (1/1) ... [2018-11-10 05:11:35,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:35, skipping insertion in model container [2018-11-10 05:11:35,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:11:35" (1/1) ... [2018-11-10 05:11:35,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:11:35,872 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:11:36,154 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:11:36,160 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:11:36,222 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:11:36,283 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:11:36,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36 WrapperNode [2018-11-10 05:11:36,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:11:36,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:11:36,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:11:36,285 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:11:36,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:11:36,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:11:36,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:11:36,400 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:11:36,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... [2018-11-10 05:11:36,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:11:36,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:11:36,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:11:36,426 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:11:36,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/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 [2018-11-10 05:11:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:11:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:11:36,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:11:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:11:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:11:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:11:36,473 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:11:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:11:36,473 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:11:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:11:36,473 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:11:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:11:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:11:36,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:11:36,475 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:11:37,176 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:11:37,212 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:11:37,213 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:11:37,214 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:11:37,217 INFO L168 Benchmark]: Toolchain (without parser) took 1400.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -61.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:37,218 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:11:37,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.73 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 916.3 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:37,219 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 916.3 MB in the beginning and 1.1 GB in the end (delta: -178.9 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:37,220 INFO L168 Benchmark]: Boogie Preprocessor took 24.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:37,220 INFO L168 Benchmark]: RCFGBuilder took 790.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 73.0 MB). Peak memory consumption was 73.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:37,223 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 466.73 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 916.3 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 916.3 MB in the beginning and 1.1 GB in the end (delta: -178.9 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.97 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 790.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 73.0 MB). Peak memory consumption was 73.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:11:38,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:11:38,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:11:38,943 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:11:38,943 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:11:38,944 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:11:38,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:11:38,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:11:38,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:11:38,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:11:38,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:11:38,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:11:38,950 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:11:38,951 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:11:38,952 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:11:38,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:11:38,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:11:38,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:11:38,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:11:38,958 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:11:38,959 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:11:38,960 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:11:38,962 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:11:38,962 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:11:38,962 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:11:38,963 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:11:38,964 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:11:38,964 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:11:38,965 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:11:38,966 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:11:38,966 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:11:38,967 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:11:38,967 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:11:38,967 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:11:38,968 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:11:38,969 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:11:38,969 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 05:11:38,982 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:11:38,982 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:11:38,983 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:11:38,983 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:11:38,983 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:11:38,983 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:11:38,984 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:11:38,984 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:11:38,984 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:11:38,984 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:11:38,984 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:11:38,985 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:11:38,985 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:11:38,985 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:11:38,985 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:11:38,985 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:11:38,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:11:38,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:11:38,986 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:11:38,986 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:11:38,986 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:11:38,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:11:38,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:11:38,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:11:38,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:11:38,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:11:38,987 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:11:38,988 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:11:38,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:11:38,988 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:11:38,988 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:11:38,988 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_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/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 -> bc4974bb0f2f3992563ba135ce79395bb0d60185 [2018-11-10 05:11:39,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:11:39,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:11:39,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:11:39,036 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:11:39,036 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:11:39,037 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_pso.oepc_false-unreach-call.i [2018-11-10 05:11:39,080 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data/01d894baa/26e5609199ba4475bed7d40d4a322e75/FLAG6149f96b6 [2018-11-10 05:11:39,470 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:11:39,471 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/sv-benchmarks/c/pthread-wmm/mix003_pso.oepc_false-unreach-call.i [2018-11-10 05:11:39,481 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data/01d894baa/26e5609199ba4475bed7d40d4a322e75/FLAG6149f96b6 [2018-11-10 05:11:39,493 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/bin-2019/ukojak/data/01d894baa/26e5609199ba4475bed7d40d4a322e75 [2018-11-10 05:11:39,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:11:39,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:11:39,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:11:39,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:11:39,501 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:11:39,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:39,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39, skipping insertion in model container [2018-11-10 05:11:39,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:39,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:11:39,558 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:11:39,877 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:11:39,885 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:11:39,943 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:11:39,991 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:11:39,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39 WrapperNode [2018-11-10 05:11:39,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:11:39,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:11:39,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:11:39,993 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:11:39,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:11:40,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:11:40,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:11:40,091 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:11:40,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... [2018-11-10 05:11:40,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:11:40,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:11:40,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:11:40,129 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:11:40,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7c2d962d-c9d9-4acf-8aa4-143df8e3dbb3/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 [2018-11-10 05:11:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:11:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:11:40,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:11:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:11:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:11:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:11:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:11:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:11:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:11:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:11:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:11:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:11:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:11:40,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:11:40,177 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:11:40,860 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:11:40,895 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:11:40,896 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:11:40,897 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:11:40,900 INFO L168 Benchmark]: Toolchain (without parser) took 1404.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -88.6 MB). Peak memory consumption was 48.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:40,902 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:11:40,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 494.32 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 905.7 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:40,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -211.7 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:40,904 INFO L168 Benchmark]: Boogie Preprocessor took 36.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:11:40,904 INFO L168 Benchmark]: RCFGBuilder took 771.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:40,907 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 494.32 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 905.7 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -211.7 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 771.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...