./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/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 b82b83c8822b6b2a116053dbeb16df73052b93e3 ................................................................................................................................................................................................... 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_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/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 b82b83c8822b6b2a116053dbeb16df73052b93e3 ....................................................................................................................................................................................................... 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 06:53:09,950 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:53:09,952 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:53:09,960 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:53:09,961 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:53:09,961 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:53:09,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:53:09,964 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:53:09,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:53:09,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:53:09,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:53:09,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:53:09,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:53:09,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:53:09,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:53:09,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:53:09,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:53:09,972 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:53:09,973 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:53:09,975 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:53:09,976 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:53:09,977 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:53:09,979 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:53:09,979 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:53:09,979 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:53:09,980 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:53:09,981 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:53:09,981 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:53:09,982 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:53:09,983 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:53:09,983 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:53:09,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:53:09,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:53:09,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:53:09,985 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:53:09,985 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:53:09,986 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:53:09,997 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:53:09,997 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:53:09,998 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:53:09,998 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:53:09,999 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:53:09,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:53:09,999 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:53:09,999 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:53:10,000 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:53:10,000 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:53:10,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:53:10,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:53:10,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:53:10,000 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:53:10,001 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:53:10,001 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:53:10,001 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:53:10,001 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:53:10,001 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:53:10,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:53:10,001 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:53:10,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:53:10,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:53:10,002 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:53:10,002 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:53:10,002 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:53:10,002 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:53:10,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:53:10,003 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_b2e03b20-8112-49ff-bf42-f5a2be76a820/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 -> b82b83c8822b6b2a116053dbeb16df73052b93e3 [2018-11-10 06:53:10,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:53:10,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:53:10,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:53:10,041 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:53:10,041 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:53:10,042 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i [2018-11-10 06:53:10,087 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data/1c44418dd/6ac772e91cfa445f96e4d8c46e133683/FLAGcece04d57 [2018-11-10 06:53:10,497 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:53:10,498 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i [2018-11-10 06:53:10,509 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data/1c44418dd/6ac772e91cfa445f96e4d8c46e133683/FLAGcece04d57 [2018-11-10 06:53:10,520 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data/1c44418dd/6ac772e91cfa445f96e4d8c46e133683 [2018-11-10 06:53:10,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:53:10,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:53:10,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:53:10,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:53:10,526 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:53:10,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:10,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10, skipping insertion in model container [2018-11-10 06:53:10,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:10,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:53:10,568 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:53:10,849 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:53:10,853 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:53:10,901 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:53:10,945 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:53:10,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10 WrapperNode [2018-11-10 06:53:10,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:53:10,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:53:10,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:53:10,946 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:53:10,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:53:11,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:53:11,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:53:11,042 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:53:11,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... [2018-11-10 06:53:11,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:53:11,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:53:11,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:53:11,082 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:53:11,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/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 06:53:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:53:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 06:53:11,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 06:53:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:53:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:53:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 06:53:11,147 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 06:53:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 06:53:11,148 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 06:53:11,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:53:11,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:53:11,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:53:11,151 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 06:53:12,077 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:53:12,120 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:12,120 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:12,122 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:12,122 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:12,124 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:12,124 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:12,126 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:53:12,129 INFO L168 Benchmark]: Toolchain (without parser) took 1606.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -94.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:12,131 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:53:12,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.79 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 913.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:12,132 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 913.5 MB in the beginning and 1.1 GB in the end (delta: -233.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:12,133 INFO L168 Benchmark]: Boogie Preprocessor took 38.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:12,135 INFO L168 Benchmark]: RCFGBuilder took 1047.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Peak memory consumption was 92.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:12,138 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 421.79 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 913.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 96.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 913.5 MB in the beginning and 1.1 GB in the end (delta: -233.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.95 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1047.00 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: 92.8 MB). Peak memory consumption was 92.8 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 06:53:13,756 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:53:13,758 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:53:13,766 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:53:13,767 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:53:13,767 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:53:13,768 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:53:13,770 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:53:13,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:53:13,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:53:13,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:53:13,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:53:13,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:53:13,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:53:13,776 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:53:13,776 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:53:13,777 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:53:13,779 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:53:13,781 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:53:13,782 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:53:13,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:53:13,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:53:13,787 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:53:13,787 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:53:13,787 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:53:13,788 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:53:13,789 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:53:13,790 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:53:13,791 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:53:13,791 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:53:13,792 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:53:13,792 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:53:13,793 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:53:13,793 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:53:13,794 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:53:13,794 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:53:13,795 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 06:53:13,808 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:53:13,808 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:53:13,809 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:53:13,809 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:53:13,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:53:13,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:53:13,810 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:53:13,810 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:53:13,811 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:53:13,812 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:53:13,812 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:53:13,812 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:53:13,812 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:53:13,814 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:53:13,814 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:53:13,814 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:53:13,814 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:53:13,814 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:53:13,814 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:53:13,814 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:53:13,815 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:53:13,815 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:53:13,815 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:53:13,815 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_b2e03b20-8112-49ff-bf42-f5a2be76a820/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 -> b82b83c8822b6b2a116053dbeb16df73052b93e3 [2018-11-10 06:53:13,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:53:13,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:53:13,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:53:13,866 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:53:13,866 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:53:13,867 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i [2018-11-10 06:53:13,911 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data/719e1cbb4/82f82eef1c9d4a668ca418664578217e/FLAG3f829255f [2018-11-10 06:53:14,315 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:53:14,316 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i [2018-11-10 06:53:14,326 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data/719e1cbb4/82f82eef1c9d4a668ca418664578217e/FLAG3f829255f [2018-11-10 06:53:14,336 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/bin-2019/ukojak/data/719e1cbb4/82f82eef1c9d4a668ca418664578217e [2018-11-10 06:53:14,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:53:14,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:53:14,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:53:14,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:53:14,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:53:14,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,346 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 06:53:14, skipping insertion in model container [2018-11-10 06:53:14,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:53:14,390 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:53:14,648 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:53:14,654 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:53:14,704 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:53:14,761 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:53:14,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14 WrapperNode [2018-11-10 06:53:14,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:53:14,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:53:14,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:53:14,762 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:53:14,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:53:14,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:53:14,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:53:14,845 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:53:14,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... [2018-11-10 06:53:14,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:53:14,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:53:14,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:53:14,870 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:53:14,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:53:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b2e03b20-8112-49ff-bf42-f5a2be76a820/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 06:53:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:53:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 06:53:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 06:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 06:53:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 06:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 06:53:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 06:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:53:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:53:14,914 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 06:53:15,541 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:53:15,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:15,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:15,580 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:15,580 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:15,581 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:15,582 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:53:15,582 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:53:15,586 INFO L168 Benchmark]: Toolchain (without parser) took 1246.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -91.0 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:15,587 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:53:15,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.96 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:15,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -238.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:15,588 INFO L168 Benchmark]: Boogie Preprocessor took 24.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:53:15,589 INFO L168 Benchmark]: RCFGBuilder took 715.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:53:15,591 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 421.96 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -238.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.69 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 715.27 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: 104.9 MB). Peak memory consumption was 104.9 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...