./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix009_tso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/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 8fe5e58ec9f352bfe46fb7ebe65bde5cd00b1134 ..................................................................................................................................................................................................... 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_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/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 8fe5e58ec9f352bfe46fb7ebe65bde5cd00b1134 .......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:08:44,781 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:08:44,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:08:44,790 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:08:44,790 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:08:44,791 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:08:44,792 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:08:44,793 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:08:44,794 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:08:44,795 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:08:44,796 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:08:44,796 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:08:44,797 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:08:44,797 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:08:44,798 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:08:44,799 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:08:44,799 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:08:44,801 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:08:44,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:08:44,803 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:08:44,804 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:08:44,805 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:08:44,807 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:08:44,807 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:08:44,807 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:08:44,808 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:08:44,808 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:08:44,809 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:08:44,810 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:08:44,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:08:44,811 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:08:44,811 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:08:44,811 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:08:44,811 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:08:44,812 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:08:44,813 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:08:44,813 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:08:44,822 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:08:44,822 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:08:44,823 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:08:44,823 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:08:44,824 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:08:44,824 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:08:44,824 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:08:44,824 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:08:44,824 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:08:44,825 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:08:44,825 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:08:44,825 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:08:44,825 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:08:44,825 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:08:44,825 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:08:44,826 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:08:44,826 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:08:44,826 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:08:44,826 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:08:44,826 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:08:44,826 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:08:44,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:08:44,827 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:08:44,827 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:08:44,827 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:08:44,827 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:08:44,827 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:08:44,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:08:44,828 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_7e1897da-4c5c-486d-ace5-21c976bc553d/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 -> 8fe5e58ec9f352bfe46fb7ebe65bde5cd00b1134 [2018-11-10 00:08:44,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:08:44,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:08:44,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:08:44,865 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:08:44,865 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:08:44,866 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_tso.opt_false-unreach-call.i [2018-11-10 00:08:44,904 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data/04b706896/0463a51125ea484aa70095c15313e8e8/FLAGcfbbbb491 [2018-11-10 00:08:45,342 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:08:45,343 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/sv-benchmarks/c/pthread-wmm/mix009_tso.opt_false-unreach-call.i [2018-11-10 00:08:45,352 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data/04b706896/0463a51125ea484aa70095c15313e8e8/FLAGcfbbbb491 [2018-11-10 00:08:45,362 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data/04b706896/0463a51125ea484aa70095c15313e8e8 [2018-11-10 00:08:45,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:08:45,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:08:45,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:08:45,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:08:45,369 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:08:45,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,371 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 12:08:45, skipping insertion in model container [2018-11-10 00:08:45,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:08:45,410 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:08:45,649 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:08:45,653 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:08:45,704 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:08:45,741 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:08:45,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45 WrapperNode [2018-11-10 00:08:45,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:08:45,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:08:45,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:08:45,742 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:08:45,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:08:45,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:08:45,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:08:45,835 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:08:45,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... [2018-11-10 00:08:45,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:08:45,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:08:45,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:08:45,864 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:08:45,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:08:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:08:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:08:45,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:08:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:08:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:08:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:08:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:08:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:08:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:08:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:08:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:08:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:08:45,922 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 00:08:46,619 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:08:46,649 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:46,649 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:46,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:46,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:46,654 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:46,654 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:46,655 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:08:46,658 INFO L168 Benchmark]: Toolchain (without parser) took 1293.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -95.3 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:46,659 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:08:46,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.05 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:46,660 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -215.7 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:46,661 INFO L168 Benchmark]: Boogie Preprocessor took 28.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:46,661 INFO L168 Benchmark]: RCFGBuilder took 794.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:46,664 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 375.05 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -215.7 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 794.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:08:48,134 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:08:48,135 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:08:48,143 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:08:48,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:08:48,143 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:08:48,144 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:08:48,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:08:48,146 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:08:48,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:08:48,148 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:08:48,148 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:08:48,148 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:08:48,149 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:08:48,150 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:08:48,150 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:08:48,151 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:08:48,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:08:48,154 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:08:48,155 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:08:48,155 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:08:48,156 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:08:48,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:08:48,158 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:08:48,158 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:08:48,159 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:08:48,160 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:08:48,160 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:08:48,161 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:08:48,161 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:08:48,162 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:08:48,162 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:08:48,162 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:08:48,162 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:08:48,163 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:08:48,164 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:08:48,164 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 00:08:48,174 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:08:48,174 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:08:48,175 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:08:48,175 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:08:48,176 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:08:48,176 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:08:48,176 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:08:48,176 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:08:48,176 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:08:48,176 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:08:48,177 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:08:48,177 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:08:48,177 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:08:48,177 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:08:48,177 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:08:48,177 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:08:48,177 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:08:48,178 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:08:48,178 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:08:48,178 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:08:48,178 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:08:48,178 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:08:48,178 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:08:48,178 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:08:48,179 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:08:48,179 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:08:48,179 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:08:48,179 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:08:48,179 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:08:48,179 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:08:48,179 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:08:48,179 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_7e1897da-4c5c-486d-ace5-21c976bc553d/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 -> 8fe5e58ec9f352bfe46fb7ebe65bde5cd00b1134 [2018-11-10 00:08:48,207 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:08:48,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:08:48,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:08:48,220 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:08:48,220 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:08:48,221 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_tso.opt_false-unreach-call.i [2018-11-10 00:08:48,265 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data/3b309c429/e21213a333444e0894182ed1ec2dd9c9/FLAGf1de1c73b [2018-11-10 00:08:48,612 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:08:48,612 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/sv-benchmarks/c/pthread-wmm/mix009_tso.opt_false-unreach-call.i [2018-11-10 00:08:48,621 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data/3b309c429/e21213a333444e0894182ed1ec2dd9c9/FLAGf1de1c73b [2018-11-10 00:08:48,631 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/data/3b309c429/e21213a333444e0894182ed1ec2dd9c9 [2018-11-10 00:08:48,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:08:48,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:08:48,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:08:48,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:08:48,637 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:08:48,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:08:48" (1/1) ... [2018-11-10 00:08:48,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:48, skipping insertion in model container [2018-11-10 00:08:48,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:08:48" (1/1) ... [2018-11-10 00:08:48,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:08:48,677 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:08:48,929 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:08:48,936 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:08:48,986 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:08:49,037 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:08:49,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49 WrapperNode [2018-11-10 00:08:49,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:08:49,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:08:49,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:08:49,038 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:08:49,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:08:49,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:08:49,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:08:49,117 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:08:49,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... [2018-11-10 00:08:49,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:08:49,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:08:49,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:08:49,146 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:08:49,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:08:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7e1897da-4c5c-486d-ace5-21c976bc553d/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:08:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:08:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:08:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:08:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:08:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:08:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:08:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:08:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:08:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:08:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:08:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:08:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:08:49,184 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 00:08:49,813 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:08:49,843 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:49,843 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:49,846 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:49,846 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:49,847 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:49,848 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:08:49,848 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:08:49,855 INFO L168 Benchmark]: Toolchain (without parser) took 1221.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -75.2 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:49,856 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:08:49,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.33 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:49,857 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -201.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:49,857 INFO L168 Benchmark]: Boogie Preprocessor took 29.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:08:49,858 INFO L168 Benchmark]: RCFGBuilder took 708.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.6 MB). Peak memory consumption was 88.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:08:49,860 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.33 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -201.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.07 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 708.10 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: 88.6 MB). Peak memory consumption was 88.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...