./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/podwr001_tso.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_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/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 f60e5cda9df2c7dc94cc91c845b9fdbac0576cfa ......................................................................................................................................................................................................... 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_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/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 f60e5cda9df2c7dc94cc91c845b9fdbac0576cfa ............................................................................................................................................................................................................... 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 00:04:59,277 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:04:59,278 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:04:59,284 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:04:59,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:04:59,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:04:59,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:04:59,287 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:04:59,288 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:04:59,288 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:04:59,289 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:04:59,289 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:04:59,290 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:04:59,290 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:04:59,291 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:04:59,291 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:04:59,292 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:04:59,293 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:04:59,294 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:04:59,295 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:04:59,295 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:04:59,296 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:04:59,298 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:04:59,298 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:04:59,298 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:04:59,299 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:04:59,299 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:04:59,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:04:59,300 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:04:59,301 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:04:59,301 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:04:59,301 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:04:59,302 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:04:59,302 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:04:59,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:04:59,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:04:59,303 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:04:59,310 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:04:59,311 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:04:59,311 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:04:59,311 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:04:59,312 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:04:59,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:04:59,312 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:04:59,312 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:04:59,312 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:04:59,313 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:04:59,313 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:04:59,313 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:04:59,313 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:04:59,313 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:04:59,313 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:04:59,313 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:04:59,313 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:04:59,314 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:04:59,314 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:04:59,314 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:04:59,314 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:04:59,314 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:04:59,314 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:04:59,314 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:04:59,315 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:04:59,315 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:04:59,315 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:04:59,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:04:59,315 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_654973ed-d0bc-4473-9dc2-6422898ab130/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 -> f60e5cda9df2c7dc94cc91c845b9fdbac0576cfa [2018-11-10 00:04:59,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:04:59,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:04:59,350 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:04:59,351 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:04:59,351 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:04:59,352 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_tso.opt_false-unreach-call.i [2018-11-10 00:04:59,390 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data/a64d69dde/e0bcc58cdfab47daae7dd699ec463317/FLAG6df4838e9 [2018-11-10 00:04:59,756 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:04:59,757 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/sv-benchmarks/c/pthread-wmm/podwr001_tso.opt_false-unreach-call.i [2018-11-10 00:04:59,767 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data/a64d69dde/e0bcc58cdfab47daae7dd699ec463317/FLAG6df4838e9 [2018-11-10 00:04:59,777 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data/a64d69dde/e0bcc58cdfab47daae7dd699ec463317 [2018-11-10 00:04:59,779 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:04:59,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:04:59,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:04:59,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:04:59,783 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:04:59,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:04:59" (1/1) ... [2018-11-10 00:04:59,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:04:59, skipping insertion in model container [2018-11-10 00:04:59,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:04:59" (1/1) ... [2018-11-10 00:04:59,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:04:59,822 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:05:00,049 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:05:00,053 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:05:00,103 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:05:00,154 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:05:00,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00 WrapperNode [2018-11-10 00:05:00,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:05:00,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:05:00,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:05:00,155 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:05:00,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:05:00,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:05:00,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:05:00,251 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:05:00,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... [2018-11-10 00:05:00,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:05:00,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:05:00,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:05:00,277 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:05:00,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/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 00:05:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:05:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:05:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:05:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:05:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:05:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:05:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:05:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:05:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:05:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 00:05:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 00:05:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:05:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:05:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:05:00,315 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 00:05:00,849 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:05:00,885 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:05:00,886 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:05:00,887 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:05:00,892 INFO L168 Benchmark]: Toolchain (without parser) took 1112.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -104.9 MB). Peak memory consumption was 37.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:00,894 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:05:00,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.82 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 916.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:00,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 916.3 MB in the beginning and 1.1 GB in the end (delta: -221.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:00,897 INFO L168 Benchmark]: Boogie Preprocessor took 26.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:00,898 INFO L168 Benchmark]: RCFGBuilder took 614.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 74.1 MB). Peak memory consumption was 74.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:00,901 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 373.82 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 916.3 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 95.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 916.3 MB in the beginning and 1.1 GB in the end (delta: -221.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.10 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 614.34 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: 74.1 MB). Peak memory consumption was 74.1 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 00:05:02,319 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:05:02,321 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:05:02,329 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:05:02,329 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:05:02,330 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:05:02,331 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:05:02,332 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:05:02,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:05:02,334 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:05:02,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:05:02,334 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:05:02,335 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:05:02,336 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:05:02,337 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:05:02,337 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:05:02,338 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:05:02,339 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:05:02,341 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:05:02,342 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:05:02,343 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:05:02,343 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:05:02,345 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:05:02,345 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:05:02,345 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:05:02,346 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:05:02,346 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:05:02,347 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:05:02,348 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:05:02,349 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:05:02,349 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:05:02,349 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:05:02,349 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:05:02,350 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:05:02,350 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:05:02,351 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:05:02,351 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 00:05:02,361 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:05:02,362 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:05:02,362 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:05:02,362 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:05:02,363 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:05:02,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:05:02,363 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:05:02,364 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:05:02,364 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:05:02,364 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:05:02,364 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:05:02,364 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:05:02,365 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:05:02,365 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:05:02,365 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:05:02,365 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:05:02,365 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:05:02,365 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:05:02,365 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:05:02,365 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:05:02,366 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:05:02,366 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:05:02,366 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:05:02,366 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:05:02,366 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:05:02,366 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:05:02,366 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:05:02,367 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:05:02,367 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:05:02,367 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:05:02,367 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:05:02,367 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_654973ed-d0bc-4473-9dc2-6422898ab130/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 -> f60e5cda9df2c7dc94cc91c845b9fdbac0576cfa [2018-11-10 00:05:02,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:05:02,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:05:02,411 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:05:02,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:05:02,412 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:05:02,413 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_tso.opt_false-unreach-call.i [2018-11-10 00:05:02,456 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data/cc6061143/70edb47d38cb4309b7660a4b43ac262b/FLAGd9db3f7d7 [2018-11-10 00:05:02,825 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:05:02,825 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/sv-benchmarks/c/pthread-wmm/podwr001_tso.opt_false-unreach-call.i [2018-11-10 00:05:02,833 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data/cc6061143/70edb47d38cb4309b7660a4b43ac262b/FLAGd9db3f7d7 [2018-11-10 00:05:02,842 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/bin-2019/ukojak/data/cc6061143/70edb47d38cb4309b7660a4b43ac262b [2018-11-10 00:05:02,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:05:02,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:05:02,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:05:02,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:05:02,848 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:05:02,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:05:02" (1/1) ... [2018-11-10 00:05:02,851 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 12:05:02, skipping insertion in model container [2018-11-10 00:05:02,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:05:02" (1/1) ... [2018-11-10 00:05:02,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:05:02,894 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:05:03,148 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:05:03,155 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:05:03,208 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:05:03,252 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:05:03,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03 WrapperNode [2018-11-10 00:05:03,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:05:03,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:05:03,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:05:03,253 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:05:03,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:05:03,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:05:03,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:05:03,325 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:05:03,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... [2018-11-10 00:05:03,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:05:03,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:05:03,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:05:03,347 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:05:03,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:05:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_654973ed-d0bc-4473-9dc2-6422898ab130/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 00:05:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:05:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:05:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:05:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:05:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:05:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:05:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:05:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:05:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:05:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 00:05:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 00:05:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:05:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:05:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:05:03,384 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 00:05:03,912 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:05:03,953 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:05:03,953 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:05:03,954 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:05:03,956 INFO L168 Benchmark]: Toolchain (without parser) took 1112.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -118.7 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:03,958 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:05:03,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.00 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:03,958 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -238.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:03,960 INFO L168 Benchmark]: Boogie Preprocessor took 21.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:05:03,960 INFO L168 Benchmark]: RCFGBuilder took 609.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 82.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 11.5 GB. [2018-11-10 00:05:03,962 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 407.00 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 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 72.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -238.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 609.42 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: 82.4 MB). Peak memory consumption was 82.4 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...