./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_rmo.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_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/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 bc28bb760373a1c30fb22cb571f76934eae5a007 ........................................................................................................................................................................................................ 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_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/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 bc28bb760373a1c30fb22cb571f76934eae5a007 .............................................................................................................................................................................................................. 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 02:50:39,459 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:50:39,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:50:39,468 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:50:39,468 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:50:39,469 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:50:39,469 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:50:39,470 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:50:39,471 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:50:39,472 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:50:39,473 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:50:39,473 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:50:39,473 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:50:39,474 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:50:39,475 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:50:39,476 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:50:39,476 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:50:39,477 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:50:39,479 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:50:39,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:50:39,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:50:39,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:50:39,483 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:50:39,483 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:50:39,483 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:50:39,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:50:39,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:50:39,485 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:50:39,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:50:39,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:50:39,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:50:39,487 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:50:39,487 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:50:39,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:50:39,488 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:50:39,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:50:39,489 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 02:50:39,499 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:50:39,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:50:39,500 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:50:39,500 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:50:39,501 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:50:39,501 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:50:39,501 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:50:39,501 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:50:39,502 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:50:39,502 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:50:39,502 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:50:39,502 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:50:39,502 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:50:39,502 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:50:39,503 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:50:39,503 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:50:39,503 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:50:39,503 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:50:39,503 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:50:39,503 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:50:39,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:50:39,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:50:39,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:50:39,504 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:50:39,504 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:50:39,504 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 02:50:39,504 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:50:39,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:50:39,505 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_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/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 -> bc28bb760373a1c30fb22cb571f76934eae5a007 [2018-11-10 02:50:39,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:50:39,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:50:39,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:50:39,544 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:50:39,545 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:50:39,545 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_rmo.opt_false-unreach-call.i [2018-11-10 02:50:39,591 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data/7c6d414c7/4b3eb1322df54f088897e92d3f145680/FLAGcf0d9c7f5 [2018-11-10 02:50:39,972 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:50:39,973 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/sv-benchmarks/c/pthread-wmm/mix011_rmo.opt_false-unreach-call.i [2018-11-10 02:50:39,983 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data/7c6d414c7/4b3eb1322df54f088897e92d3f145680/FLAGcf0d9c7f5 [2018-11-10 02:50:39,993 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data/7c6d414c7/4b3eb1322df54f088897e92d3f145680 [2018-11-10 02:50:39,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:50:39,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:50:39,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:50:39,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:50:40,000 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:50:40,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:50:39" (1/1) ... [2018-11-10 02:50:40,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3396e510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40, skipping insertion in model container [2018-11-10 02:50:40,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:50:39" (1/1) ... [2018-11-10 02:50:40,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:50:40,045 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:50:40,293 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:50:40,297 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:50:40,343 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:50:40,385 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:50:40,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40 WrapperNode [2018-11-10 02:50:40,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:50:40,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:50:40,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:50:40,386 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:50:40,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 02:50:40,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:50:40,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:50:40,467 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:50:40,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... [2018-11-10 02:50:40,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:50:40,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:50:40,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:50:40,491 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:50:40,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/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 02:50:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:50:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 02:50:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 02:50:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 02:50:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 02:50:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 02:50:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 02:50:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 02:50:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 02:50:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 02:50:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 02:50:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 02:50:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:50:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:50:40,534 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 02:50:41,143 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:50:41,171 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,172 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,172 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,172 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,173 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,173 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,176 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,176 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,178 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,178 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:41,179 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:50:41,184 INFO L168 Benchmark]: Toolchain (without parser) took 1188.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 956.5 MB in the beginning and 1.0 GB in the end (delta: -86.6 MB). Peak memory consumption was 52.3 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:41,185 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:50:41,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.82 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:41,186 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -215.8 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:41,187 INFO L168 Benchmark]: Boogie Preprocessor took 23.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:41,187 INFO L168 Benchmark]: RCFGBuilder took 692.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:41,191 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.82 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 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 80.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -215.8 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 692.48 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: 85.4 MB). Peak memory consumption was 85.4 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 02:50:42,629 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:50:42,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:50:42,639 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:50:42,640 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:50:42,640 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:50:42,641 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:50:42,643 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:50:42,644 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:50:42,645 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:50:42,646 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:50:42,646 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:50:42,646 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:50:42,647 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:50:42,649 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:50:42,649 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:50:42,650 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:50:42,651 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:50:42,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:50:42,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:50:42,654 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:50:42,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:50:42,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:50:42,658 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:50:42,658 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:50:42,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:50:42,659 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:50:42,660 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:50:42,661 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:50:42,662 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:50:42,662 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:50:42,662 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:50:42,663 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:50:42,663 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:50:42,663 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:50:42,664 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:50:42,664 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 02:50:42,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:50:42,676 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:50:42,676 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:50:42,676 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:50:42,677 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:50:42,677 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:50:42,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:50:42,678 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:50:42,678 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:50:42,678 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:50:42,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:50:42,678 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:50:42,678 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:50:42,678 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:50:42,678 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:50:42,679 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:50:42,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:50:42,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:50:42,679 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:50:42,679 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:50:42,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:50:42,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:50:42,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:50:42,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:50:42,680 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:50:42,680 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:50:42,680 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 02:50:42,680 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 02:50:42,680 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:50:42,681 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:50:42,681 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:50:42,681 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_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/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 -> bc28bb760373a1c30fb22cb571f76934eae5a007 [2018-11-10 02:50:42,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:50:42,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:50:42,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:50:42,724 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:50:42,724 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:50:42,724 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_rmo.opt_false-unreach-call.i [2018-11-10 02:50:42,763 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data/a9d97e4e3/dc5c1cd440384a94ac77f99f2fa78678/FLAGa0292d49f [2018-11-10 02:50:43,109 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:50:43,109 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/sv-benchmarks/c/pthread-wmm/mix011_rmo.opt_false-unreach-call.i [2018-11-10 02:50:43,118 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data/a9d97e4e3/dc5c1cd440384a94ac77f99f2fa78678/FLAGa0292d49f [2018-11-10 02:50:43,127 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/bin-2019/ukojak/data/a9d97e4e3/dc5c1cd440384a94ac77f99f2fa78678 [2018-11-10 02:50:43,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:50:43,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:50:43,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:50:43,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:50:43,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:50:43,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43, skipping insertion in model container [2018-11-10 02:50:43,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:50:43,181 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:50:43,442 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:50:43,448 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:50:43,495 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:50:43,534 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:50:43,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43 WrapperNode [2018-11-10 02:50:43,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:50:43,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:50:43,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:50:43,536 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:50:43,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 02:50:43,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:50:43,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:50:43,616 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:50:43,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... [2018-11-10 02:50:43,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:50:43,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:50:43,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:50:43,646 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:50:43,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:50:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fc5d3f9-9b9d-4794-8594-bca47a724bc7/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 02:50:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:50:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 02:50:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 02:50:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 02:50:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 02:50:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 02:50:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 02:50:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 02:50:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 02:50:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 02:50:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 02:50:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 02:50:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:50:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:50:43,688 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 02:50:44,289 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:50:44,320 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,321 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,321 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,321 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,323 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,323 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,326 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,326 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,327 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,328 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:50:44,328 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:50:44,333 INFO L168 Benchmark]: Toolchain (without parser) took 1202.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 944.3 MB in the beginning and 1.0 GB in the end (delta: -98.1 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:44,334 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:50:44,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.16 ms. Allocated memory is still 1.0 GB. Free memory was 944.3 MB in the beginning and 906.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:44,335 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 906.7 MB in the beginning and 1.1 GB in the end (delta: -227.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:44,336 INFO L168 Benchmark]: Boogie Preprocessor took 29.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:50:44,336 INFO L168 Benchmark]: RCFGBuilder took 686.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:50:44,339 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.16 ms. Allocated memory is still 1.0 GB. Free memory was 944.3 MB in the beginning and 906.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 906.7 MB in the beginning and 1.1 GB in the end (delta: -227.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.85 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 686.80 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: 91.6 MB). Peak memory consumption was 91.6 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...