./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt_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_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/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 ed5fba6edca90a8668a1914f38fbbd852a3b1e21 ...................................................................................................................................................................................................... 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_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/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 ed5fba6edca90a8668a1914f38fbbd852a3b1e21 ............................................................................................................................................................................................................ 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 04:33:38,029 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:33:38,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:33:38,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:33:38,038 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:33:38,038 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:33:38,039 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:33:38,040 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:33:38,042 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:33:38,042 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:33:38,043 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:33:38,043 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:33:38,044 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:33:38,044 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:33:38,045 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:33:38,045 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:33:38,046 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:33:38,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:33:38,048 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:33:38,049 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:33:38,050 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:33:38,051 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:33:38,053 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:33:38,053 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:33:38,053 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:33:38,054 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:33:38,054 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:33:38,055 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:33:38,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:33:38,056 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:33:38,056 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:33:38,056 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:33:38,056 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:33:38,057 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:33:38,057 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:33:38,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:33:38,058 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:33:38,069 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:33:38,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:33:38,069 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:33:38,070 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:33:38,070 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:33:38,070 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:33:38,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:33:38,071 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:33:38,071 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:33:38,071 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:33:38,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:33:38,071 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:33:38,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:33:38,071 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:33:38,072 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:33:38,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:33:38,072 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:33:38,072 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:33:38,072 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:33:38,072 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:33:38,072 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:33:38,073 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:33:38,073 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:33:38,073 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:33:38,073 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:33:38,073 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:33:38,073 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:33:38,073 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:33:38,074 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_b5b30ea6-8f4c-4a09-8650-aa85b619344f/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 -> ed5fba6edca90a8668a1914f38fbbd852a3b1e21 [2018-11-10 04:33:38,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:33:38,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:33:38,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:33:38,112 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:33:38,113 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:33:38,113 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt_false-unreach-call.i [2018-11-10 04:33:38,162 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data/b57b21eb6/98f753a38b9247baaffc0f05e9547c39/FLAG63880c396 [2018-11-10 04:33:38,571 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:33:38,572 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/sv-benchmarks/c/pthread-wmm/rfi006_pso.opt_false-unreach-call.i [2018-11-10 04:33:38,583 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data/b57b21eb6/98f753a38b9247baaffc0f05e9547c39/FLAG63880c396 [2018-11-10 04:33:38,598 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data/b57b21eb6/98f753a38b9247baaffc0f05e9547c39 [2018-11-10 04:33:38,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:33:38,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:33:38,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:33:38,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:33:38,607 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:33:38,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:33:38" (1/1) ... [2018-11-10 04:33:38,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6b6041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:38, skipping insertion in model container [2018-11-10 04:33:38,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:33:38" (1/1) ... [2018-11-10 04:33:38,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:33:38,660 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:33:38,938 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:33:38,943 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:33:38,998 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:33:39,052 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:33:39,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39 WrapperNode [2018-11-10 04:33:39,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:33:39,053 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:33:39,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:33:39,053 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:33:39,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:33:39,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:33:39,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:33:39,163 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:33:39,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... [2018-11-10 04:33:39,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:33:39,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:33:39,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:33:39,189 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:33:39,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/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 04:33:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:33:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:33:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:33:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:33:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:33:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:33:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:33:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:33:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:33:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:33:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:33:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:33:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:33:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:33:39,238 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 04:33:39,981 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:33:40,018 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:40,019 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:40,020 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:40,020 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:40,022 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:40,022 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:40,023 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:33:40,028 INFO L168 Benchmark]: Toolchain (without parser) took 1426.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.5 MB in the beginning and 1.0 GB in the end (delta: -81.6 MB). Peak memory consumption was 53.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:40,030 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:40,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.75 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 915.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:40,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 915.2 MB in the beginning and 1.1 GB in the end (delta: -210.2 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:40,032 INFO L168 Benchmark]: Boogie Preprocessor took 25.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:40,032 INFO L168 Benchmark]: RCFGBuilder took 838.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:40,035 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 449.75 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 915.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 110.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 915.2 MB in the beginning and 1.1 GB in the end (delta: -210.2 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.49 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 838.87 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: 85.6 MB). Peak memory consumption was 85.6 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 04:33:41,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:33:41,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:33:41,523 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:33:41,524 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:33:41,524 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:33:41,525 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:33:41,526 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:33:41,528 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:33:41,528 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:33:41,529 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:33:41,529 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:33:41,530 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:33:41,531 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:33:41,532 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:33:41,532 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:33:41,533 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:33:41,534 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:33:41,536 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:33:41,537 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:33:41,538 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:33:41,539 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:33:41,541 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:33:41,541 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:33:41,541 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:33:41,542 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:33:41,543 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:33:41,543 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:33:41,544 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:33:41,545 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:33:41,545 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:33:41,545 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:33:41,545 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:33:41,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:33:41,547 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:33:41,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:33:41,548 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 04:33:41,559 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:33:41,560 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:33:41,560 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:33:41,560 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:33:41,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:33:41,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:33:41,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:33:41,562 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:33:41,562 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:33:41,562 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:33:41,562 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:33:41,562 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:33:41,563 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:33:41,563 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:33:41,563 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:33:41,563 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:33:41,563 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:33:41,563 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:33:41,564 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:33:41,564 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:33:41,564 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:33:41,564 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:33:41,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:33:41,564 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:33:41,565 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:33:41,565 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:33:41,565 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:33:41,565 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:33:41,565 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:33:41,565 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:33:41,565 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:33:41,566 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_b5b30ea6-8f4c-4a09-8650-aa85b619344f/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 -> ed5fba6edca90a8668a1914f38fbbd852a3b1e21 [2018-11-10 04:33:41,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:33:41,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:33:41,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:33:41,609 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:33:41,609 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:33:41,610 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt_false-unreach-call.i [2018-11-10 04:33:41,649 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data/b1bcd4b58/5dd4451872c74d19ae497701a549c431/FLAG71b3d222f [2018-11-10 04:33:42,034 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:33:42,034 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/sv-benchmarks/c/pthread-wmm/rfi006_pso.opt_false-unreach-call.i [2018-11-10 04:33:42,045 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data/b1bcd4b58/5dd4451872c74d19ae497701a549c431/FLAG71b3d222f [2018-11-10 04:33:42,055 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/bin-2019/ukojak/data/b1bcd4b58/5dd4451872c74d19ae497701a549c431 [2018-11-10 04:33:42,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:33:42,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:33:42,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:33:42,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:33:42,062 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:33:42,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,065 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 04:33:42, skipping insertion in model container [2018-11-10 04:33:42,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:33:42,108 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:33:42,403 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:33:42,409 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:33:42,462 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:33:42,526 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:33:42,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42 WrapperNode [2018-11-10 04:33:42,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:33:42,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:33:42,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:33:42,527 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:33:42,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:33:42,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:33:42,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:33:42,614 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:33:42,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... [2018-11-10 04:33:42,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:33:42,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:33:42,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:33:42,641 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:33:42,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5b30ea6-8f4c-4a09-8650-aa85b619344f/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 04:33:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:33:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:33:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:33:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:33:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:33:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:33:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:33:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:33:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:33:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:33:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:33:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:33:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:33:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:33:42,680 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 04:33:43,472 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:33:43,510 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:43,510 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:43,511 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:43,511 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:43,513 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:43,513 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:43,514 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:33:43,517 INFO L168 Benchmark]: Toolchain (without parser) took 1459.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -94.5 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:43,519 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:43,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:43,520 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -229.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:43,520 INFO L168 Benchmark]: Boogie Preprocessor took 26.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:43,520 INFO L168 Benchmark]: RCFGBuilder took 875.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:43,523 INFO L336 ainManager$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 468.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -229.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.33 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 875.64 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: 91.5 MB). Peak memory consumption was 91.5 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...