./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/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 772c5f6d8ef5e0c0051d85a265125f2383874b04 .......................................................................................................................................................................................................................... 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_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/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 772c5f6d8ef5e0c0051d85a265125f2383874b04 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:19:15,704 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:19:15,705 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:19:15,711 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:19:15,712 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:19:15,712 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:19:15,713 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:19:15,714 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:19:15,715 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:19:15,716 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:19:15,716 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:19:15,716 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:19:15,717 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:19:15,718 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:19:15,718 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:19:15,719 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:19:15,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:19:15,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:19:15,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:19:15,722 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:19:15,723 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:19:15,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:19:15,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:19:15,726 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:19:15,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:19:15,726 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:19:15,727 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:19:15,727 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:19:15,728 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:19:15,729 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:19:15,729 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:19:15,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:19:15,730 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:19:15,730 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:19:15,730 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:19:15,731 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:19:15,731 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:19:15,739 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:19:15,739 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:19:15,739 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:19:15,740 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:19:15,740 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:19:15,740 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:19:15,740 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:19:15,740 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:19:15,741 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:19:15,741 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:19:15,741 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:19:15,741 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:19:15,741 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:19:15,741 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:19:15,741 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:19:15,741 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:19:15,742 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:19:15,742 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:19:15,742 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:19:15,742 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:19:15,742 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:19:15,742 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:19:15,742 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:19:15,743 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:19:15,743 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:19:15,743 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:19:15,743 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:19:15,743 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:19:15,743 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:19:15,743 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_f3e840b6-708c-42e0-b50e-abd71eadb9f9/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 -> 772c5f6d8ef5e0c0051d85a265125f2383874b04 [2018-11-23 14:19:15,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:19:15,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:19:15,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:19:15,780 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:19:15,780 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:19:15,781 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_rmo.opt_false-unreach-call.i [2018-11-23 14:19:15,822 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data/fe00fc6c4/5eac72fe1be648bb845a6e67890b6d82/FLAG22e4e7dff [2018-11-23 14:19:16,267 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:19:16,268 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/sv-benchmarks/c/pthread-wmm/safe028_rmo.opt_false-unreach-call.i [2018-11-23 14:19:16,278 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data/fe00fc6c4/5eac72fe1be648bb845a6e67890b6d82/FLAG22e4e7dff [2018-11-23 14:19:16,290 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data/fe00fc6c4/5eac72fe1be648bb845a6e67890b6d82 [2018-11-23 14:19:16,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:19:16,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:19:16,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:19:16,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:19:16,297 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:19:16,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c5111b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16, skipping insertion in model container [2018-11-23 14:19:16,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:19:16,339 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:19:16,578 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:19:16,586 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:19:16,679 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:19:16,713 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:19:16,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16 WrapperNode [2018-11-23 14:19:16,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:19:16,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:19:16,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:19:16,714 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:19:16,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:19:16,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:19:16,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:19:16,753 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:19:16,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... [2018-11-23 14:19:16,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:19:16,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:19:16,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:19:16,780 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:19:16,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/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 [2018-11-23 14:19:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:19:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 14:19:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:19:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:19:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:19:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:19:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:19:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:19:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:19:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:19:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:19:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 14:19:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:19:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:19:16,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:19:16,826 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:19:17,382 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:19:17,382 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 14:19:17,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:19:17 BoogieIcfgContainer [2018-11-23 14:19:17,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:19:17,383 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:19:17,383 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:19:17,390 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:19:17,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:19:17" (1/1) ... [2018-11-23 14:19:17,397 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:19:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:19:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2018-11-23 14:19:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2018-11-23 14:19:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 14:19:17,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:19:17,470 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 14:19:17,484 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2018-11-23 14:19:17,486 INFO L168 Benchmark]: Toolchain (without parser) took 1193.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -65.3 MB). Peak memory consumption was 72.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:17,487 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:19:17,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:17,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.36 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:17,491 INFO L168 Benchmark]: Boogie Preprocessor took 26.02 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. [2018-11-23 14:19:17,491 INFO L168 Benchmark]: RCFGBuilder took 603.48 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: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:17,492 INFO L168 Benchmark]: CodeCheck took 102.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:17,494 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.36 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.02 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 603.48 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: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. * CodeCheck took 102.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 14:19:18,936 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:19:18,937 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:19:18,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:19:18,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:19:18,946 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:19:18,947 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:19:18,948 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:19:18,949 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:19:18,950 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:19:18,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:19:18,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:19:18,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:19:18,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:19:18,953 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:19:18,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:19:18,954 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:19:18,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:19:18,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:19:18,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:19:18,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:19:18,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:19:18,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:19:18,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:19:18,961 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:19:18,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:19:18,962 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:19:18,963 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:19:18,963 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:19:18,964 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:19:18,964 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:19:18,965 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:19:18,965 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:19:18,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:19:18,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:19:18,966 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:19:18,966 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:19:18,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:19:18,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:19:18,978 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:19:18,978 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:19:18,978 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:19:18,978 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:19:18,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:19:18,979 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:19:18,979 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:19:18,979 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:19:18,979 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:19:18,979 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:19:18,979 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:19:18,979 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:19:18,980 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:19:18,980 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:19:18,980 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:19:18,980 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:19:18,980 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:19:18,980 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:19:18,980 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:19:18,981 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:19:18,981 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:19:18,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:19:18,981 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:19:18,981 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:19:18,981 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:19:18,981 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:19:18,982 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:19:18,982 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:19:18,982 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:19:18,982 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:19:18,982 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_f3e840b6-708c-42e0-b50e-abd71eadb9f9/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 -> 772c5f6d8ef5e0c0051d85a265125f2383874b04 [2018-11-23 14:19:19,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:19:19,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:19:19,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:19:19,020 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:19:19,020 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:19:19,020 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_rmo.opt_false-unreach-call.i [2018-11-23 14:19:19,056 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data/1ff4cdfa7/39ded923c5104c05abfe6bd035494e74/FLAG482495643 [2018-11-23 14:19:19,413 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:19:19,413 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/sv-benchmarks/c/pthread-wmm/safe028_rmo.opt_false-unreach-call.i [2018-11-23 14:19:19,423 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data/1ff4cdfa7/39ded923c5104c05abfe6bd035494e74/FLAG482495643 [2018-11-23 14:19:19,431 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/bin-2019/ukojak/data/1ff4cdfa7/39ded923c5104c05abfe6bd035494e74 [2018-11-23 14:19:19,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:19:19,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:19:19,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:19:19,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:19:19,437 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:19:19,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19, skipping insertion in model container [2018-11-23 14:19:19,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:19:19,477 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:19:19,744 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:19:19,756 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:19:19,847 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:19:19,889 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:19:19,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19 WrapperNode [2018-11-23 14:19:19,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:19:19,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:19:19,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:19:19,890 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:19:19,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,907 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:19:19,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:19:19,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:19:19,922 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:19:19,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... [2018-11-23 14:19:19,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:19:19,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:19:19,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:19:19,946 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:19:19,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f3e840b6-708c-42e0-b50e-abd71eadb9f9/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 [2018-11-23 14:19:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:19:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 14:19:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:19:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:19:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:19:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 14:19:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:19:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:19:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:19:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:19:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:19:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:19:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:19:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:19:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:19:19,983 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:19:20,556 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:19:20,556 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 14:19:20,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:19:20 BoogieIcfgContainer [2018-11-23 14:19:20,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:19:20,557 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:19:20,557 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:19:20,564 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:19:20,564 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:19:20" (1/1) ... [2018-11-23 14:19:20,571 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:19:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:19:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2018-11-23 14:19:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2018-11-23 14:19:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 14:19:20,599 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:19:20,626 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 14:19:20,628 INFO L168 Benchmark]: Toolchain (without parser) took 1194.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -91.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:20,630 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:19:20,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 454.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:20,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.22 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. [2018-11-23 14:19:20,631 INFO L168 Benchmark]: Boogie Preprocessor took 24.70 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. [2018-11-23 14:19:20,631 INFO L168 Benchmark]: RCFGBuilder took 610.42 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: 73.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:20,632 INFO L168 Benchmark]: CodeCheck took 70.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:19:20,635 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 454.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.22 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. * Boogie Preprocessor took 24.70 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 610.42 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: 73.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * CodeCheck took 70.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...