./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_rmo.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_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/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 8714e4c08aca268c1eab65e48e6c99ee8d8c62de ....................................................................................................................................................................................................... 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_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/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 8714e4c08aca268c1eab65e48e6c99ee8d8c62de .......................................................................................................................................................................................................... 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 03:40:39,193 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:40:39,194 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:40:39,211 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:40:39,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:40:39,212 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:40:39,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:40:39,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:40:39,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:40:39,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:40:39,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:40:39,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:40:39,217 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:40:39,218 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:40:39,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:40:39,219 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:40:39,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:40:39,221 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:40:39,223 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:40:39,224 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:40:39,225 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:40:39,226 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:40:39,228 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:40:39,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:40:39,228 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:40:39,229 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:40:39,230 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:40:39,230 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:40:39,231 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:40:39,232 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:40:39,232 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:40:39,232 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:40:39,233 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:40:39,233 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:40:39,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:40:39,233 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:40:39,234 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:40:39,244 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:40:39,245 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:40:39,245 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:40:39,245 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:40:39,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:40:39,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:40:39,246 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:40:39,246 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:40:39,246 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:40:39,246 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:40:39,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:40:39,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:40:39,247 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:40:39,247 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:40:39,247 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:40:39,247 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:40:39,247 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:40:39,248 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:40:39,248 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:40:39,248 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:40:39,248 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:40:39,248 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:40:39,248 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:40:39,248 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:40:39,248 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:40:39,249 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:40:39,249 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:40:39,249 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:40:39,249 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_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/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 -> 8714e4c08aca268c1eab65e48e6c99ee8d8c62de [2018-11-10 03:40:39,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:40:39,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:40:39,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:40:39,283 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:40:39,283 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:40:39,283 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix051_rmo.opt_false-unreach-call.i [2018-11-10 03:40:39,321 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data/b6e441ee6/24e1b0cc20d54de0b34d70cc868dc137/FLAGf783a110f [2018-11-10 03:40:39,720 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:40:39,720 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/sv-benchmarks/c/pthread-wmm/mix051_rmo.opt_false-unreach-call.i [2018-11-10 03:40:39,728 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data/b6e441ee6/24e1b0cc20d54de0b34d70cc868dc137/FLAGf783a110f [2018-11-10 03:40:39,738 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data/b6e441ee6/24e1b0cc20d54de0b34d70cc868dc137 [2018-11-10 03:40:39,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:40:39,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:40:39,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:40:39,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:40:39,746 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:40:39,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:40:39" (1/1) ... [2018-11-10 03:40:39,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:39, skipping insertion in model container [2018-11-10 03:40:39,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:40:39" (1/1) ... [2018-11-10 03:40:39,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:40:39,794 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:40:40,069 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:40:40,072 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:40:40,118 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:40:40,160 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:40:40,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40 WrapperNode [2018-11-10 03:40:40,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:40:40,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:40:40,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:40:40,161 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:40:40,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:40:40,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:40:40,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:40:40,245 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:40:40,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... [2018-11-10 03:40:40,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:40:40,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:40:40,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:40:40,273 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:40:40,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/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 03:40:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:40:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:40:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:40:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:40:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:40:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:40:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:40:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:40:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:40:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:40:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:40:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 03:40:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 03:40:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:40:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:40:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:40:40,314 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 03:40:40,826 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:40:40,858 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,858 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,858 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,858 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,859 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,859 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,859 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,859 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,860 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,860 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,862 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,862 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,863 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,863 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:40,864 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:40:40,866 INFO L168 Benchmark]: Toolchain (without parser) took 1125.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -124.5 MB). Peak memory consumption was 43.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:40,868 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:40:40,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.54 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 917.4 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:40,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 917.4 MB in the beginning and 1.2 GB in the end (delta: -244.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:40,869 INFO L168 Benchmark]: Boogie Preprocessor took 27.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:40,869 INFO L168 Benchmark]: RCFGBuilder took 593.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 76.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:40,872 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 418.54 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 917.4 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 83.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 917.4 MB in the beginning and 1.2 GB in the end (delta: -244.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 593.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 76.3 MB). Peak memory consumption was 76.3 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 03:40:42,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:40:42,430 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:40:42,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:40:42,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:40:42,440 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:40:42,441 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:40:42,441 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:40:42,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:40:42,443 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:40:42,443 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:40:42,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:40:42,444 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:40:42,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:40:42,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:40:42,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:40:42,447 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:40:42,449 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:40:42,450 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:40:42,451 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:40:42,452 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:40:42,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:40:42,454 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:40:42,455 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:40:42,455 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:40:42,456 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:40:42,456 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:40:42,457 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:40:42,457 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:40:42,458 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:40:42,458 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:40:42,459 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:40:42,459 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:40:42,459 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:40:42,460 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:40:42,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:40:42,460 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:40:42,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:40:42,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:40:42,472 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:40:42,472 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:40:42,473 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:40:42,473 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:40:42,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:40:42,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:40:42,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:40:42,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:40:42,474 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:40:42,474 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:40:42,474 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:40:42,474 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:40:42,474 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:40:42,474 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:40:42,475 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:40:42,475 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:40:42,475 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:40:42,475 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:40:42,475 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:40:42,475 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:40:42,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:40:42,476 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:40:42,476 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:40:42,476 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:40:42,476 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:40:42,476 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:40:42,476 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:40:42,476 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:40:42,477 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:40:42,477 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_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/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 -> 8714e4c08aca268c1eab65e48e6c99ee8d8c62de [2018-11-10 03:40:42,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:40:42,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:40:42,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:40:42,523 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:40:42,524 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:40:42,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix051_rmo.opt_false-unreach-call.i [2018-11-10 03:40:42,571 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data/4a9b66b47/eaf51c2ba78c457285c21b6f06609485/FLAG3d39b000b [2018-11-10 03:40:42,956 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:40:42,956 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/sv-benchmarks/c/pthread-wmm/mix051_rmo.opt_false-unreach-call.i [2018-11-10 03:40:42,964 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data/4a9b66b47/eaf51c2ba78c457285c21b6f06609485/FLAG3d39b000b [2018-11-10 03:40:42,974 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/bin-2019/ukojak/data/4a9b66b47/eaf51c2ba78c457285c21b6f06609485 [2018-11-10 03:40:42,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:40:42,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:40:42,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:40:42,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:40:42,980 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:40:42,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:40:42" (1/1) ... [2018-11-10 03:40:42,983 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 03:40:42, skipping insertion in model container [2018-11-10 03:40:42,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:40:42" (1/1) ... [2018-11-10 03:40:42,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:40:43,028 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:40:43,295 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:40:43,301 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:40:43,351 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:40:43,399 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:40:43,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43 WrapperNode [2018-11-10 03:40:43,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:40:43,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:40:43,400 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:40:43,401 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:40:43,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:40:43,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:40:43,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:40:43,486 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:40:43,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... [2018-11-10 03:40:43,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:40:43,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:40:43,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:40:43,518 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:40:43,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:40:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de8f99ec-9f6d-4a7d-9dbb-1d145f9bc6ac/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 03:40:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:40:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:40:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:40:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:40:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:40:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:40:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:40:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:40:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:40:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:40:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:40:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 03:40:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 03:40:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:40:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:40:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:40:43,563 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 03:40:44,082 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:40:44,114 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,115 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,115 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,115 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,115 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,115 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,116 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,116 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,117 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,117 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,120 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,120 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,121 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,121 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:40:44,122 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:40:44,125 INFO L168 Benchmark]: Toolchain (without parser) took 1149.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -103.1 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:44,127 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:40:44,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.92 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:44,128 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -215.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:44,128 INFO L168 Benchmark]: Boogie Preprocessor took 30.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:40:44,129 INFO L168 Benchmark]: RCFGBuilder took 607.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.3 MB). Peak memory consumption was 75.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:40:44,132 INFO L336 ainManager$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 422.92 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 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 85.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -215.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.93 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 607.42 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: 75.3 MB). Peak memory consumption was 75.3 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...