./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_power.oepc_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_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/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 f3352ff6ba1fe1a55927967a4423625216c585dc ........................................................................................................................................................................................................................... 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_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/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 f3352ff6ba1fe1a55927967a4423625216c585dc .............................................................................................................................................................................................................................. 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 07:51:31,791 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:51:31,792 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:51:31,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:51:31,800 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:51:31,800 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:51:31,801 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:51:31,802 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:51:31,803 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:51:31,804 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:51:31,804 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:51:31,804 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:51:31,805 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:51:31,806 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:51:31,806 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:51:31,807 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:51:31,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:51:31,809 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:51:31,810 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:51:31,811 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:51:31,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:51:31,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:51:31,814 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:51:31,814 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:51:31,814 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:51:31,815 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:51:31,816 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:51:31,816 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:51:31,817 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:51:31,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:51:31,817 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:51:31,818 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:51:31,818 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:51:31,818 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:51:31,819 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:51:31,819 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:51:31,819 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:51:31,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:51:31,829 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:51:31,829 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:51:31,829 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:51:31,830 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:51:31,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:51:31,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:51:31,830 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:51:31,830 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:51:31,830 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:51:31,831 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:51:31,831 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:51:31,831 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:51:31,831 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:51:31,831 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:51:31,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:51:31,831 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:51:31,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:51:31,832 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:51:31,832 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:51:31,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:51:31,832 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:51:31,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:51:31,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:51:31,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:51:31,833 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:51:31,833 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:51:31,833 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:51:31,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:51:31,833 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_4e970e54-0460-482e-8ddc-d099489b7e0e/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 -> f3352ff6ba1fe1a55927967a4423625216c585dc [2018-11-23 07:51:31,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:51:31,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:51:31,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:51:31,868 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:51:31,868 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:51:31,869 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_power.oepc_false-unreach-call.i [2018-11-23 07:51:31,904 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data/5082918b4/48c46834ac434f3ab641886299328440/FLAGf7aec7abb [2018-11-23 07:51:32,355 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:51:32,355 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/sv-benchmarks/c/pthread-wmm/thin001_power.oepc_false-unreach-call.i [2018-11-23 07:51:32,365 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data/5082918b4/48c46834ac434f3ab641886299328440/FLAGf7aec7abb [2018-11-23 07:51:32,377 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data/5082918b4/48c46834ac434f3ab641886299328440 [2018-11-23 07:51:32,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:51:32,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:51:32,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:51:32,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:51:32,385 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:51:32,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2682203f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32, skipping insertion in model container [2018-11-23 07:51:32,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:51:32,432 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:51:32,669 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:51:32,679 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:51:32,762 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:51:32,801 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:51:32,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32 WrapperNode [2018-11-23 07:51:32,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:51:32,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:51:32,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:51:32,802 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:51:32,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:51:32,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:51:32,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:51:32,835 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:51:32,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... [2018-11-23 07:51:32,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:51:32,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:51:32,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:51:32,862 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:51:32,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/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 07:51:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:51:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:51:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:51:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:51:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:51:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:51:32,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:51:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:51:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:51:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:51:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:51:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 07:51:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:51:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:51:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:51:32,913 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 07:51:33,392 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:51:33,393 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 07:51:33,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:51:33 BoogieIcfgContainer [2018-11-23 07:51:33,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:51:33,393 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:51:33,393 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:51:33,401 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:51:33,401 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:51:33" (1/1) ... [2018-11-23 07:51:33,408 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:51:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:51:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2018-11-23 07:51:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-23 07:51:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 07:51:33,434 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:51:33,486 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 07:51:33,500 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 07:51:33,503 INFO L168 Benchmark]: Toolchain (without parser) took 1122.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:33,504 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:51:33,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -197.6 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:33,505 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:51:33,506 INFO L168 Benchmark]: Boogie Preprocessor took 27.03 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:33,506 INFO L168 Benchmark]: RCFGBuilder took 531.26 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: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:33,507 INFO L168 Benchmark]: CodeCheck took 108.85 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: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:33,509 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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -197.6 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.03 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 531.26 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: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 11.5 GB. * CodeCheck took 108.85 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: 9.8 MB). Peak memory consumption was 9.8 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 07:51:34,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:51:34,926 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:51:34,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:51:34,935 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:51:34,936 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:51:34,937 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:51:34,938 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:51:34,939 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:51:34,940 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:51:34,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:51:34,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:51:34,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:51:34,942 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:51:34,942 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:51:34,943 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:51:34,944 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:51:34,945 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:51:34,946 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:51:34,947 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:51:34,948 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:51:34,949 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:51:34,950 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:51:34,950 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:51:34,951 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:51:34,951 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:51:34,952 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:51:34,952 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:51:34,953 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:51:34,954 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:51:34,954 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:51:34,954 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:51:34,954 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:51:34,955 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:51:34,955 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:51:34,956 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:51:34,956 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 07:51:34,967 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:51:34,967 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:51:34,967 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:51:34,968 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:51:34,968 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:51:34,968 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:51:34,968 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:51:34,969 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:51:34,969 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:51:34,969 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:51:34,969 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:51:34,969 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:51:34,969 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:51:34,969 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:51:34,969 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:51:34,970 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:51:34,970 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:51:34,970 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:51:34,970 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:51:34,970 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:51:34,970 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:51:34,970 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:51:34,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:51:34,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:51:34,971 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:51:34,971 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:51:34,971 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:51:34,971 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 07:51:34,971 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 07:51:34,972 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:51:34,972 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:51:34,972 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:51:34,972 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_4e970e54-0460-482e-8ddc-d099489b7e0e/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 -> f3352ff6ba1fe1a55927967a4423625216c585dc [2018-11-23 07:51:35,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:51:35,012 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:51:35,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:51:35,015 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:51:35,016 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:51:35,016 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_power.oepc_false-unreach-call.i [2018-11-23 07:51:35,051 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data/4becd7baf/b436e82a7351416bb1ccd320d3d70765/FLAGf9f6d041d [2018-11-23 07:51:35,425 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:51:35,426 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/sv-benchmarks/c/pthread-wmm/thin001_power.oepc_false-unreach-call.i [2018-11-23 07:51:35,435 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data/4becd7baf/b436e82a7351416bb1ccd320d3d70765/FLAGf9f6d041d [2018-11-23 07:51:35,813 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/bin-2019/ukojak/data/4becd7baf/b436e82a7351416bb1ccd320d3d70765 [2018-11-23 07:51:35,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:51:35,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:51:35,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:51:35,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:51:35,821 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:51:35,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:51:35" (1/1) ... [2018-11-23 07:51:35,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25297dc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:35, skipping insertion in model container [2018-11-23 07:51:35,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:51:35" (1/1) ... [2018-11-23 07:51:35,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:51:35,862 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:51:36,120 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:51:36,133 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:51:36,180 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:51:36,238 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:51:36,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36 WrapperNode [2018-11-23 07:51:36,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:51:36,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:51:36,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:51:36,240 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:51:36,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:51:36,318 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:51:36,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:51:36,318 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:51:36,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:51:36,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:51:36,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:51:36,343 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:51:36,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:51:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4e970e54-0460-482e-8ddc-d099489b7e0e/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 07:51:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:51:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 07:51:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:51:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:51:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:51:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 07:51:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:51:36,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:51:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:51:36,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:51:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:51:36,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:51:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:51:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:51:36,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:51:36,382 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 07:51:36,927 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:51:36,927 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 07:51:36,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:51:36 BoogieIcfgContainer [2018-11-23 07:51:36,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:51:36,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:51:36,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:51:36,936 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:51:36,936 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:51:36" (1/1) ... [2018-11-23 07:51:36,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:51:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:51:36,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2018-11-23 07:51:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-23 07:51:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 07:51:36,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:51:37,005 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 07:51:37,007 INFO L168 Benchmark]: Toolchain (without parser) took 1191.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -82.0 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:37,009 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. [2018-11-23 07:51:37,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.21 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 903.6 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:37,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -196.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:37,010 INFO L168 Benchmark]: Boogie Preprocessor took 24.90 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:51:37,011 INFO L168 Benchmark]: RCFGBuilder took 584.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:37,011 INFO L168 Benchmark]: CodeCheck took 79.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:51:37,014 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 0.15 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 421.21 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 903.6 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -196.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.90 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 584.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 11.5 GB. * CodeCheck took 79.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...