./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/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 e6bcf6e6635d002f1a3be5b12ec9c7d11546c444 ....................................................................................................................................................................................................... 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_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/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 e6bcf6e6635d002f1a3be5b12ec9c7d11546c444 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:39:46,763 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:39:46,764 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:39:46,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:39:46,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:39:46,773 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:39:46,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:39:46,774 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:39:46,775 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:39:46,775 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:39:46,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:39:46,776 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:39:46,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:39:46,777 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:39:46,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:39:46,779 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:39:46,779 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:39:46,780 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:39:46,782 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:39:46,783 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:39:46,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:39:46,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:39:46,786 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:39:46,786 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:39:46,786 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:39:46,787 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:39:46,787 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:39:46,788 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:39:46,788 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:39:46,789 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:39:46,789 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:39:46,790 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:39:46,790 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:39:46,791 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:39:46,791 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:39:46,791 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:39:46,792 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:39:46,802 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:39:46,802 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:39:46,803 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:39:46,803 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:39:46,803 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:39:46,803 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:39:46,803 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:39:46,803 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:39:46,804 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:39:46,804 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:39:46,804 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:39:46,804 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:39:46,804 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:39:46,804 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:39:46,804 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:39:46,804 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:39:46,805 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:39:46,805 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:39:46,805 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:39:46,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:39:46,805 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:39:46,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:39:46,805 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:39:46,807 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:39:46,807 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:39:46,807 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:39:46,807 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:39:46,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:39:46,807 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_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/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 -> e6bcf6e6635d002f1a3be5b12ec9c7d11546c444 [2018-11-10 05:39:46,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:39:46,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:39:46,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:39:46,845 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:39:46,845 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:39:46,846 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i [2018-11-10 05:39:46,886 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data/c23330755/228284abf41249d180ceec10e91f58e1/FLAGb4bf5ab19 [2018-11-10 05:39:47,325 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:39:47,325 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i [2018-11-10 05:39:47,333 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data/c23330755/228284abf41249d180ceec10e91f58e1/FLAGb4bf5ab19 [2018-11-10 05:39:47,344 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data/c23330755/228284abf41249d180ceec10e91f58e1 [2018-11-10 05:39:47,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:39:47,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:39:47,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:39:47,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:39:47,350 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:39:47,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f18886d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47, skipping insertion in model container [2018-11-10 05:39:47,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:39:47,394 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:39:47,632 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:39:47,638 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:39:47,690 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:39:47,741 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:39:47,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47 WrapperNode [2018-11-10 05:39:47,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:39:47,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:39:47,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:39:47,743 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:39:47,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:39:47,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:39:47,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:39:47,843 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:39:47,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... [2018-11-10 05:39:47,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:39:47,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:39:47,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:39:47,866 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:39:47,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:39:47,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:39:47,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:39:47,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:39:47,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:39:47,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:39:47,923 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:39:47,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:39:47,923 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:39:47,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:39:47,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:39:47,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:39:47,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:39:47,925 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:39:48,700 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:39:48,737 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:48,737 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:48,740 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:48,740 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:48,741 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:48,742 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:48,742 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:39:48,745 INFO L168 Benchmark]: Toolchain (without parser) took 1398.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -80.8 MB). Peak memory consumption was 60.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:48,747 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:39:48,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.90 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 914.7 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:48,748 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -222.3 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:48,748 INFO L168 Benchmark]: Boogie Preprocessor took 23.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:48,749 INFO L168 Benchmark]: RCFGBuilder took 878.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:48,751 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 393.90 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 914.7 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 100.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -222.3 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.04 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 878.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 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 05:39:50,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:39:50,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:39:50,234 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:39:50,234 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:39:50,235 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:39:50,236 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:39:50,237 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:39:50,238 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:39:50,239 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:39:50,239 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:39:50,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:39:50,240 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:39:50,241 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:39:50,242 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:39:50,243 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:39:50,244 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:39:50,245 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:39:50,246 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:39:50,248 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:39:50,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:39:50,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:39:50,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:39:50,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:39:50,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:39:50,252 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:39:50,253 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:39:50,254 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:39:50,254 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:39:50,255 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:39:50,255 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:39:50,256 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:39:50,256 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:39:50,256 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:39:50,257 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:39:50,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:39:50,257 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 05:39:50,268 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:39:50,269 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:39:50,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:39:50,269 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:39:50,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:39:50,270 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:39:50,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:39:50,270 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:39:50,270 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:39:50,271 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:39:50,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:39:50,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:39:50,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:39:50,271 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:39:50,271 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:39:50,271 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:39:50,271 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:39:50,272 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:39:50,272 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:39:50,272 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:39:50,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:39:50,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:39:50,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:39:50,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:39:50,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:39:50,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:39:50,273 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:39:50,273 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:39:50,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:39:50,273 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:39:50,273 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:39:50,276 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_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/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 -> e6bcf6e6635d002f1a3be5b12ec9c7d11546c444 [2018-11-10 05:39:50,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:39:50,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:39:50,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:39:50,319 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:39:50,320 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:39:50,320 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i [2018-11-10 05:39:50,364 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data/bb5340403/cd7bbc029f9a499993d6d46b22413deb/FLAG7c6af9ef3 [2018-11-10 05:39:50,732 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:39:50,733 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i [2018-11-10 05:39:50,741 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data/bb5340403/cd7bbc029f9a499993d6d46b22413deb/FLAG7c6af9ef3 [2018-11-10 05:39:50,751 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/data/bb5340403/cd7bbc029f9a499993d6d46b22413deb [2018-11-10 05:39:50,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:39:50,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:39:50,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:39:50,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:39:50,758 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:39:50,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:39:50" (1/1) ... [2018-11-10 05:39:50,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6993f6fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:50, skipping insertion in model container [2018-11-10 05:39:50,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:39:50" (1/1) ... [2018-11-10 05:39:50,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:39:50,805 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:39:51,062 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:39:51,068 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:39:51,117 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:39:51,165 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:39:51,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51 WrapperNode [2018-11-10 05:39:51,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:39:51,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:39:51,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:39:51,167 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:39:51,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:39:51,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:39:51,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:39:51,256 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:39:51,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... [2018-11-10 05:39:51,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:39:51,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:39:51,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:39:51,283 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:39:51,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:39:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d91efd2-a0c0-4e9f-a9ed-72107d5c52d9/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:39:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:39:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:39:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:39:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:39:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:39:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:39:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:39:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:39:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:39:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:39:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:39:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:39:51,318 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:39:52,046 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:39:52,081 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:52,082 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:52,084 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:52,084 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:52,086 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:52,086 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:39:52,086 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:39:52,090 INFO L168 Benchmark]: Toolchain (without parser) took 1336.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -55.2 MB). Peak memory consumption was 64.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:52,092 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:39:52,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.23 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 903.6 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:52,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -201.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:52,093 INFO L168 Benchmark]: Boogie Preprocessor took 26.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:39:52,093 INFO L168 Benchmark]: RCFGBuilder took 806.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.8 MB). Peak memory consumption was 103.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:39:52,096 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 411.23 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 903.6 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -201.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 806.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.8 MB). Peak memory consumption was 103.8 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...