./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe037_rmo.oepc_true-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_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/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 846c52a0ce4b36d08d47362ed5acca702a56719b ........................................................................................................................................................................................................................ 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_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/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 846c52a0ce4b36d08d47362ed5acca702a56719b .................................................................................................................................................................................................................................. 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 02:47:46,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:47:46,869 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:47:46,878 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:47:46,878 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:47:46,879 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:47:46,880 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:47:46,881 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:47:46,882 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:47:46,883 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:47:46,883 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:47:46,883 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:47:46,884 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:47:46,885 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:47:46,886 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:47:46,886 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:47:46,887 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:47:46,888 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:47:46,889 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:47:46,890 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:47:46,891 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:47:46,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:47:46,894 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:47:46,894 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:47:46,894 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:47:46,895 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:47:46,896 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:47:46,896 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:47:46,897 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:47:46,897 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:47:46,898 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:47:46,898 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:47:46,898 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:47:46,898 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:47:46,899 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:47:46,900 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:47:46,900 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 02:47:46,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:47:46,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:47:46,911 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:47:46,911 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:47:46,911 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:47:46,911 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:47:46,912 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:47:46,912 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:47:46,912 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:47:46,912 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:47:46,912 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:47:46,912 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:47:46,912 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:47:46,912 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:47:46,913 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:47:46,913 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:47:46,913 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:47:46,913 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:47:46,913 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:47:46,913 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:47:46,913 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:47:46,914 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:47:46,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:47:46,914 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:47:46,914 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:47:46,914 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:47:46,914 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 02:47:46,914 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:47:46,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:47:46,915 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_0562acda-b5fc-4a9a-86ca-4a850a41046f/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 -> 846c52a0ce4b36d08d47362ed5acca702a56719b [2018-11-23 02:47:46,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:47:46,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:47:46,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:47:46,951 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:47:46,951 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:47:46,952 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i [2018-11-23 02:47:46,997 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data/8dc99dd55/a3a64590e8114d98a35d07be8161ab50/FLAGfb312b2d4 [2018-11-23 02:47:47,341 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:47:47,342 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/sv-benchmarks/c/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i [2018-11-23 02:47:47,352 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data/8dc99dd55/a3a64590e8114d98a35d07be8161ab50/FLAGfb312b2d4 [2018-11-23 02:47:47,363 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data/8dc99dd55/a3a64590e8114d98a35d07be8161ab50 [2018-11-23 02:47:47,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:47:47,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:47:47,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:47:47,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:47:47,368 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:47:47,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d3ac4a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47, skipping insertion in model container [2018-11-23 02:47:47,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:47:47,404 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:47:47,614 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:47:47,621 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:47:47,693 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:47:47,738 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:47:47,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47 WrapperNode [2018-11-23 02:47:47,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:47:47,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:47:47,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:47:47,740 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:47:47,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:47:47,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:47:47,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:47:47,767 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:47:47,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... [2018-11-23 02:47:47,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:47:47,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:47:47,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:47:47,780 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:47:47,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/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 02:47:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:47:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:47:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 02:47:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:47:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 02:47:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 02:47:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 02:47:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 02:47:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 02:47:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 02:47:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 02:47:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:47:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:47:47,814 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 02:47:48,001 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:47:48,001 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 02:47:48,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:47:48 BoogieIcfgContainer [2018-11-23 02:47:48,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:47:48,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:47:48,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:47:48,011 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:47:48,011 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:47:48" (1/1) ... [2018-11-23 02:47:48,020 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:47:48,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:47:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-23 02:47:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-23 02:47:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 02:47:48,045 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:47:48,100 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 02:47:48,107 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 02:47:48,109 INFO L168 Benchmark]: Toolchain (without parser) took 743.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -136.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:48,110 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:47:48,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:48,111 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.42 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 02:47:48,111 INFO L168 Benchmark]: Boogie Preprocessor took 13.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:48,112 INFO L168 Benchmark]: RCFGBuilder took 221.41 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:48,112 INFO L168 Benchmark]: CodeCheck took 106.73 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:48,114 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 373.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.42 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 13.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 221.41 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * CodeCheck took 106.73 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: 7.0 MB). Peak memory consumption was 7.0 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 02:47:49,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:47:49,469 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:47:49,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:47:49,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:47:49,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:47:49,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:47:49,479 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:47:49,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:47:49,481 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:47:49,482 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:47:49,482 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:47:49,483 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:47:49,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:47:49,484 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:47:49,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:47:49,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:47:49,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:47:49,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:47:49,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:47:49,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:47:49,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:47:49,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:47:49,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:47:49,492 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:47:49,492 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:47:49,493 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:47:49,494 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:47:49,494 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:47:49,495 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:47:49,495 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:47:49,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:47:49,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:47:49,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:47:49,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:47:49,497 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:47:49,497 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 02:47:49,508 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:47:49,508 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:47:49,508 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:47:49,508 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:47:49,509 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:47:49,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:47:49,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:47:49,509 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:47:49,510 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:47:49,510 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:47:49,510 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:47:49,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:47:49,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:47:49,510 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:47:49,510 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:47:49,510 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:47:49,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:47:49,511 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:47:49,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:47:49,511 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:47:49,511 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:47:49,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:47:49,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:47:49,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:47:49,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:47:49,512 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:47:49,512 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:47:49,512 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 02:47:49,512 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 02:47:49,512 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:47:49,512 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:47:49,513 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:47:49,513 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_0562acda-b5fc-4a9a-86ca-4a850a41046f/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 -> 846c52a0ce4b36d08d47362ed5acca702a56719b [2018-11-23 02:47:49,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:47:49,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:47:49,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:47:49,551 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:47:49,551 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:47:49,551 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i [2018-11-23 02:47:49,587 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data/4e2963476/ac1ee0ce42dd4d7b8bfc9ce83b7a2c3f/FLAG911fc76cd [2018-11-23 02:47:49,949 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:47:49,949 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/sv-benchmarks/c/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i [2018-11-23 02:47:49,957 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data/4e2963476/ac1ee0ce42dd4d7b8bfc9ce83b7a2c3f/FLAG911fc76cd [2018-11-23 02:47:50,345 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/bin-2019/ukojak/data/4e2963476/ac1ee0ce42dd4d7b8bfc9ce83b7a2c3f [2018-11-23 02:47:50,348 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:47:50,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:47:50,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:47:50,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:47:50,352 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:47:50,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcb592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50, skipping insertion in model container [2018-11-23 02:47:50,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:47:50,392 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:47:50,620 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:47:50,631 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:47:50,667 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:47:50,722 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:47:50,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50 WrapperNode [2018-11-23 02:47:50,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:47:50,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:47:50,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:47:50,723 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:47:50,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:47:50,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:47:50,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:47:50,790 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:47:50,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... [2018-11-23 02:47:50,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:47:50,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:47:50,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:47:50,807 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:47:50,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0562acda-b5fc-4a9a-86ca-4a850a41046f/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 02:47:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:47:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 02:47:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:47:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:47:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 02:47:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 02:47:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 02:47:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 02:47:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 02:47:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 02:47:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 02:47:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:47:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:47:50,841 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 02:47:51,044 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:47:51,045 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 02:47:51,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:47:51 BoogieIcfgContainer [2018-11-23 02:47:51,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:47:51,045 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:47:51,045 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:47:51,053 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:47:51,053 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:47:51" (1/1) ... [2018-11-23 02:47:51,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:47:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:47:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-23 02:47:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-23 02:47:51,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 02:47:51,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:47:51,109 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 02:47:51,111 INFO L168 Benchmark]: Toolchain (without parser) took 762.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:47:51,112 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 02:47:51,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.99 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:51,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 910.3 MB in the beginning and 1.1 GB in the end (delta: -235.1 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:51,113 INFO L168 Benchmark]: Boogie Preprocessor took 17.16 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 02:47:51,114 INFO L168 Benchmark]: RCFGBuilder took 237.99 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: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:51,114 INFO L168 Benchmark]: CodeCheck took 65.04 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:47:51,117 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 372.99 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 910.3 MB in the beginning and 1.1 GB in the end (delta: -235.1 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.16 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 237.99 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: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * CodeCheck took 65.04 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...