./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4b7cfcfa6c3948b5dbd6b1b13ec55ada7526adf .......................................................................................................................................................................................................... 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_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4b7cfcfa6c3948b5dbd6b1b13ec55ada7526adf .............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:30:53,105 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:30:53,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:30:53,112 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:30:53,112 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:30:53,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:30:53,113 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:30:53,114 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:30:53,115 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:30:53,115 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:30:53,116 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:30:53,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:30:53,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:30:53,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:30:53,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:30:53,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:30:53,118 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:30:53,119 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:30:53,120 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:30:53,121 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:30:53,121 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:30:53,122 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:30:53,123 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:30:53,123 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:30:53,123 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:30:53,124 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:30:53,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:30:53,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:30:53,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:30:53,125 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:30:53,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:30:53,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:30:53,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:30:53,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:30:53,126 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:30:53,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:30:53,127 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-08 20:30:53,134 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:30:53,134 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:30:53,134 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 20:30:53,135 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-08 20:30:53,135 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 20:30:53,136 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 20:30:53,136 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 20:30:53,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:30:53,136 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e4b7cfcfa6c3948b5dbd6b1b13ec55ada7526adf [2018-12-08 20:30:53,153 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:30:53,159 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:30:53,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:30:53,162 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:30:53,162 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:30:53,162 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i [2018-12-08 20:30:53,195 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data/5578b666e/782be84bfad24b4d8345067d8f597b87/FLAGbdba295e9 [2018-12-08 20:30:53,610 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:30:53,611 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/sv-benchmarks/c/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i [2018-12-08 20:30:53,618 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data/5578b666e/782be84bfad24b4d8345067d8f597b87/FLAGbdba295e9 [2018-12-08 20:30:53,626 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data/5578b666e/782be84bfad24b4d8345067d8f597b87 [2018-12-08 20:30:53,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:30:53,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:30:53,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:30:53,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:30:53,631 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:30:53,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:53,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142c46d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53, skipping insertion in model container [2018-12-08 20:30:53,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:53,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:30:53,660 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:30:53,886 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:30:53,900 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:30:53,932 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:30:53,964 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:30:53,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53 WrapperNode [2018-12-08 20:30:53,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:30:53,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:30:53,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:30:53,965 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:30:53,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:53,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:53,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:30:53,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:30:53,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:30:53,993 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:30:53,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:53,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:54,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:54,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:54,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:54,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:54,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... [2018-12-08 20:30:54,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:30:54,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:30:54,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:30:54,006 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:30:54,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/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 [2018-12-08 20:30:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 20:30:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 20:30:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:30:54,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:30:54,201 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:30:54,201 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-08 20:30:54,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:30:54 BoogieIcfgContainer [2018-12-08 20:30:54,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:30:54,202 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 20:30:54,202 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 20:30:54,208 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 20:30:54,208 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:30:54" (1/1) ... [2018-12-08 20:30:54,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:30:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 20:30:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-12-08 20:30:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-12-08 20:30:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-08 20:30:54,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 20:30:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:30:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:30:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:30:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:30:54,335 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-12-08 20:30:54,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 08:30:54 ImpRootNode [2018-12-08 20:30:54,347 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 20:30:54,347 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:30:54,347 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:30:54,347 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:30:54,348 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:30:54" (3/4) ... [2018-12-08 20:30:54,350 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 20:30:54,350 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:30:54,351 INFO L168 Benchmark]: Toolchain (without parser) took 722.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 79.2 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -52.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:54,352 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:30:54,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 79.2 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -96.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:54,352 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.96 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: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:54,353 INFO L168 Benchmark]: Boogie Preprocessor took 13.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:30:54,353 INFO L168 Benchmark]: RCFGBuilder took 195.02 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: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:54,353 INFO L168 Benchmark]: CodeCheck took 145.36 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: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:54,353 INFO L168 Benchmark]: Witness Printer took 3.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:30:54,355 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1455]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1455. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1442] struct A21 *p = (struct A21*)ldv_malloc(sizeof(struct A21)); [L1443] COND TRUE \read(*p) [L1444] return &p->dev; [L1451] struct ldv_device *dev = alloc_21(); * 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 335.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 79.2 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -96.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.96 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: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 195.02 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: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * CodeCheck took 145.36 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: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:30:55,707 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:30:55,708 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:30:55,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:30:55,714 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:30:55,714 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:30:55,715 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:30:55,716 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:30:55,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:30:55,717 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:30:55,717 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:30:55,717 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:30:55,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:30:55,718 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:30:55,718 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:30:55,719 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:30:55,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:30:55,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:30:55,721 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:30:55,722 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:30:55,722 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:30:55,723 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:30:55,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:30:55,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:30:55,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:30:55,725 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:30:55,726 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:30:55,726 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:30:55,727 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:30:55,727 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:30:55,727 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:30:55,728 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:30:55,728 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:30:55,728 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:30:55,729 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:30:55,729 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:30:55,729 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-08 20:30:55,740 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:30:55,740 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:30:55,741 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 20:30:55,741 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 20:30:55,741 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:30:55,741 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 20:30:55,742 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 20:30:55,742 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 20:30:55,742 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 20:30:55,742 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:30:55,742 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-08 20:30:55,742 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-08 20:30:55,742 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-08 20:30:55,743 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:30:55,743 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 20:30:55,743 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 20:30:55,743 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 20:30:55,743 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 20:30:55,743 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 20:30:55,743 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 20:30:55,744 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:30:55,744 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:30:55,744 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 20:30:55,744 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:30:55,744 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:30:55,744 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 20:30:55,745 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 20:30:55,745 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:30:55,745 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 20:30:55,745 INFO L133 SettingsManager]: * Logic for external solver=AUFBV 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_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e4b7cfcfa6c3948b5dbd6b1b13ec55ada7526adf [2018-12-08 20:30:55,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:30:55,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:30:55,775 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:30:55,775 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:30:55,776 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:30:55,776 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i [2018-12-08 20:30:55,812 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data/9783d302b/7cb9004573fe4d6db3793f566d4411a1/FLAG78e97ccb6 [2018-12-08 20:30:56,256 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:30:56,256 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/sv-benchmarks/c/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i [2018-12-08 20:30:56,264 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data/9783d302b/7cb9004573fe4d6db3793f566d4411a1/FLAG78e97ccb6 [2018-12-08 20:30:56,272 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/bin-2019/ukojak/data/9783d302b/7cb9004573fe4d6db3793f566d4411a1 [2018-12-08 20:30:56,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:30:56,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:30:56,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:30:56,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:30:56,277 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:30:56,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4096dacc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56, skipping insertion in model container [2018-12-08 20:30:56,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:30:56,306 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:30:56,498 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:30:56,511 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:30:56,580 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:30:56,613 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:30:56,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56 WrapperNode [2018-12-08 20:30:56,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:30:56,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:30:56,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:30:56,614 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:30:56,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:30:56,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:30:56,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:30:56,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:30:56,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:30:56,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:30:56,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:30:56,655 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:30:56,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:30:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9a23f6a-0e93-45a5-bb38-fdca8e60c616/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 [2018-12-08 20:30:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 20:30:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 20:30:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:30:56,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:30:56,859 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:30:56,859 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-08 20:30:56,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:30:56 BoogieIcfgContainer [2018-12-08 20:30:56,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:30:56,860 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 20:30:56,860 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 20:30:56,869 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 20:30:56,869 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:30:56" (1/1) ... [2018-12-08 20:30:56,876 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:30:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 20:30:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-12-08 20:30:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-12-08 20:30:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-08 20:30:56,897 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 20:30:56,924 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$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-08 20:30:56,926 INFO L168 Benchmark]: Toolchain (without parser) took 652.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -140.8 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:56,927 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:30:56,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:56,928 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.37 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. [2018-12-08 20:30:56,928 INFO L168 Benchmark]: Boogie Preprocessor took 13.50 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. [2018-12-08 20:30:56,928 INFO L168 Benchmark]: RCFGBuilder took 204.64 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:56,929 INFO L168 Benchmark]: CodeCheck took 66.19 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 20:30:56,930 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 338.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.37 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 13.50 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 204.64 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * CodeCheck took 66.19 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: 6.7 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...