./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_power.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_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/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 5968b3c1e9819aba3e0297da2d167a1176459b6c ............................................................................................................................................................................................................. 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_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/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 5968b3c1e9819aba3e0297da2d167a1176459b6c ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:19:10,131 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:19:10,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:19:10,141 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:19:10,141 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:19:10,142 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:19:10,143 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:19:10,144 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:19:10,145 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:19:10,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:19:10,146 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:19:10,146 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:19:10,147 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:19:10,147 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:19:10,148 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:19:10,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:19:10,149 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:19:10,150 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:19:10,151 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:19:10,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:19:10,153 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:19:10,154 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:19:10,155 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:19:10,155 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:19:10,155 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:19:10,156 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:19:10,156 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:19:10,157 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:19:10,157 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:19:10,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:19:10,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:19:10,159 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:19:10,159 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:19:10,159 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:19:10,160 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:19:10,160 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:19:10,160 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:19:10,169 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:19:10,170 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:19:10,170 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:19:10,170 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:19:10,171 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:19:10,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:19:10,171 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:19:10,171 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:19:10,171 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:19:10,171 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:19:10,172 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:19:10,172 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:19:10,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:19:10,172 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:19:10,172 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:19:10,172 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:19:10,172 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:19:10,172 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:19:10,172 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:19:10,173 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:19:10,173 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:19:10,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:19:10,173 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:19:10,173 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:19:10,173 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:19:10,173 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:19:10,173 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:19:10,174 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:19:10,174 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_d84adb1f-7682-4654-88fb-6f02d54c5d89/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 -> 5968b3c1e9819aba3e0297da2d167a1176459b6c [2018-11-10 06:19:10,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:19:10,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:19:10,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:19:10,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:19:10,210 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:19:10,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_false-unreach-call.i [2018-11-10 06:19:10,247 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data/0ccbc3d54/07bc9b650cba4fb5a31345d4502d40d8/FLAGf60b1b656 [2018-11-10 06:19:10,696 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:19:10,696 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_false-unreach-call.i [2018-11-10 06:19:10,706 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data/0ccbc3d54/07bc9b650cba4fb5a31345d4502d40d8/FLAGf60b1b656 [2018-11-10 06:19:10,716 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data/0ccbc3d54/07bc9b650cba4fb5a31345d4502d40d8 [2018-11-10 06:19:10,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:19:10,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:19:10,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:10,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:19:10,723 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:19:10,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:10" (1/1) ... [2018-11-10 06:19:10,726 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 06:19:10, skipping insertion in model container [2018-11-10 06:19:10,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:10" (1/1) ... [2018-11-10 06:19:10,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:19:10,764 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:19:10,994 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:10,998 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:19:11,038 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:11,125 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:19:11,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11 WrapperNode [2018-11-10 06:19:11,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:11,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:19:11,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:19:11,126 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:19:11,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:19:11,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:19:11,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:19:11,164 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:19:11,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... [2018-11-10 06:19:11,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:19:11,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:19:11,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:19:11,197 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:19:11,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:19:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:19:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 06:19:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 06:19:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:19:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:19:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 06:19:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 06:19:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 06:19:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 06:19:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 06:19:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 06:19:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:19:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:19:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:19:11,249 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 06:19:11,863 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:19:11,895 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:11,896 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:11,898 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:11,898 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:11,899 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:11,900 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:11,901 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:19:11,903 INFO L168 Benchmark]: Toolchain (without parser) took 1184.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 952.1 MB in the beginning and 1.0 GB in the end (delta: -96.2 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:11,904 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:11,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 952.1 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:11,905 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:11,906 INFO L168 Benchmark]: Boogie Preprocessor took 32.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:11,906 INFO L168 Benchmark]: RCFGBuilder took 706.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 83.0 MB). Peak memory consumption was 83.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:11,909 INFO L336 ainManager$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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 405.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 952.1 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 706.20 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: 83.0 MB). Peak memory consumption was 83.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:19:13,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:19:13,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:19:13,339 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:19:13,340 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:19:13,340 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:19:13,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:19:13,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:19:13,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:19:13,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:19:13,345 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:19:13,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:19:13,346 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:19:13,346 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:19:13,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:19:13,348 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:19:13,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:19:13,349 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:19:13,351 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:19:13,352 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:19:13,353 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:19:13,353 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:19:13,355 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:19:13,355 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:19:13,356 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:19:13,356 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:19:13,357 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:19:13,357 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:19:13,358 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:19:13,359 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:19:13,359 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:19:13,359 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:19:13,359 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:19:13,359 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:19:13,360 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:19:13,361 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:19:13,361 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 06:19:13,371 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:19:13,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:19:13,372 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:19:13,372 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:19:13,373 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:19:13,373 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:19:13,373 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:19:13,373 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:19:13,374 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:19:13,374 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:19:13,374 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:19:13,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:19:13,374 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:19:13,374 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:19:13,374 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:19:13,374 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:19:13,375 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:19:13,375 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:19:13,375 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:19:13,375 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:19:13,375 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:19:13,375 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:19:13,376 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:19:13,376 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:19:13,376 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:19:13,376 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:19:13,376 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:19:13,376 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:19:13,376 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:19:13,377 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:19:13,377 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:19:13,377 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_d84adb1f-7682-4654-88fb-6f02d54c5d89/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 -> 5968b3c1e9819aba3e0297da2d167a1176459b6c [2018-11-10 06:19:13,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:19:13,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:19:13,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:19:13,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:19:13,421 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:19:13,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_false-unreach-call.i [2018-11-10 06:19:13,467 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data/7bfcb0d19/13b54525040a4e08a0e698fcbbccdd91/FLAG80e73398c [2018-11-10 06:19:13,843 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:19:13,843 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_false-unreach-call.i [2018-11-10 06:19:13,854 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data/7bfcb0d19/13b54525040a4e08a0e698fcbbccdd91/FLAG80e73398c [2018-11-10 06:19:13,864 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/data/7bfcb0d19/13b54525040a4e08a0e698fcbbccdd91 [2018-11-10 06:19:13,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:19:13,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:19:13,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:13,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:19:13,872 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:19:13,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:13" (1/1) ... [2018-11-10 06:19:13,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:13, skipping insertion in model container [2018-11-10 06:19:13,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:13" (1/1) ... [2018-11-10 06:19:13,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:19:13,912 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:19:14,171 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:14,177 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:19:14,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:14,284 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:19:14,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14 WrapperNode [2018-11-10 06:19:14,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:14,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:19:14,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:19:14,285 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:19:14,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:19:14,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:19:14,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:19:14,360 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:19:14,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... [2018-11-10 06:19:14,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:19:14,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:19:14,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:19:14,383 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:19:14,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d84adb1f-7682-4654-88fb-6f02d54c5d89/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:19:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:19:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 06:19:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 06:19:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:19:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:19:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 06:19:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 06:19:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 06:19:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 06:19:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 06:19:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 06:19:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:19:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:19:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:19:14,418 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 06:19:15,029 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:19:15,069 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:15,072 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:15,074 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:15,076 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:15,078 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:15,079 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:19:15,080 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:19:15,085 INFO L168 Benchmark]: Toolchain (without parser) took 1217.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -58.5 MB). Peak memory consumption was 55.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:15,086 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:15,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.13 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:15,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -191.8 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:15,088 INFO L168 Benchmark]: Boogie Preprocessor took 22.92 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:15,088 INFO L168 Benchmark]: RCFGBuilder took 701.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.7 MB). Peak memory consumption was 95.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:15,091 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 416.13 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 74.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -191.8 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.92 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 701.91 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: 95.7 MB). Peak memory consumption was 95.7 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...