./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1_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_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/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 6c1ac29f469d2a78972be63fd87c20f1e4e5240f ................................................................................................................................................................................................................... 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_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/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 6c1ac29f469d2a78972be63fd87c20f1e4e5240f .......................................................................................................................................................................................................................... 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 [2018-12-02 04:54:37,741 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:54:37,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:54:37,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:54:37,749 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:54:37,749 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:54:37,750 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:54:37,751 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:54:37,752 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:54:37,752 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:54:37,753 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:54:37,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:54:37,753 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:54:37,754 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:54:37,754 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:54:37,755 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:54:37,755 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:54:37,756 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:54:37,757 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:54:37,758 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:54:37,759 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:54:37,759 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:54:37,760 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:54:37,761 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:54:37,761 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:54:37,761 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:54:37,762 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:54:37,762 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:54:37,763 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:54:37,763 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:54:37,763 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:54:37,764 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:54:37,764 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:54:37,764 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:54:37,764 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:54:37,765 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:54:37,765 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-02 04:54:37,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:54:37,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:54:37,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:54:37,773 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:54:37,773 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:54:37,773 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:54:37,773 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 04:54:37,773 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 04:54:37,773 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:54:37,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:54:37,774 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 04:54:37,774 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 04:54:37,774 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 04:54:37,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:54:37,774 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:54:37,774 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:54:37,774 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:54:37,775 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:54:37,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:54:37,775 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:54:37,775 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:54:37,775 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:54:37,775 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:54:37,775 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 04:54:37,775 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:54:37,776 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_9125e140-50e6-4cd9-b904-4d06a50b2092/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 -> 6c1ac29f469d2a78972be63fd87c20f1e4e5240f [2018-12-02 04:54:37,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:54:37,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:54:37,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:54:37,803 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:54:37,803 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:54:37,803 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1_false-valid-memtrack_true-termination.i [2018-12-02 04:54:37,838 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data/90d819558/ce7f9ce938284824a7e8e68885a410f4/FLAG6f4003dba [2018-12-02 04:54:38,320 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:54:38,320 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1_false-valid-memtrack_true-termination.i [2018-12-02 04:54:38,328 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data/90d819558/ce7f9ce938284824a7e8e68885a410f4/FLAG6f4003dba [2018-12-02 04:54:38,336 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data/90d819558/ce7f9ce938284824a7e8e68885a410f4 [2018-12-02 04:54:38,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:54:38,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:54:38,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:54:38,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:54:38,341 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:54:38,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,343 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 02.12 04:54:38, skipping insertion in model container [2018-12-02 04:54:38,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:54:38,369 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:54:38,577 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:54:38,589 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:54:38,622 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:54:38,654 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:54:38,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38 WrapperNode [2018-12-02 04:54:38,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:54:38,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:54:38,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:54:38,655 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:54:38,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:54:38,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:54:38,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:54:38,683 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:54:38,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:54:38,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:54:38,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:54:38,696 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:54:38,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/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 [2018-12-02 04:54:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:54:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 04:54:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:54:38,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:54:38,876 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:54:38,876 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-02 04:54:38,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:38 BoogieIcfgContainer [2018-12-02 04:54:38,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:54:38,876 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:54:38,877 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:54:38,883 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:54:38,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:38" (1/1) ... [2018-12-02 04:54:38,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 04:54:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:54:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-12-02 04:54:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-12-02 04:54:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-02 04:54:38,911 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:54:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 04:54:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 04:54:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 04:54:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 04:54:39,005 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-12-02 04:54:39,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 04:54:39 ImpRootNode [2018-12-02 04:54:39,020 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 04:54:39,021 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 04:54:39,021 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 04:54:39,021 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 04:54:39,021 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:38" (3/4) ... [2018-12-02 04:54:39,024 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 04:54:39,024 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 04:54:39,024 INFO L168 Benchmark]: Toolchain (without parser) took 686.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -103.7 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-12-02 04:54:39,025 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:54:39,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-12-02 04:54:39,026 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.99 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. [2018-12-02 04:54:39,026 INFO L168 Benchmark]: Boogie Preprocessor took 12.58 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. [2018-12-02 04:54:39,026 INFO L168 Benchmark]: RCFGBuilder took 180.22 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: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-12-02 04:54:39,027 INFO L168 Benchmark]: CodeCheck took 144.03 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:54:39,027 INFO L168 Benchmark]: Witness Printer took 2.98 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. [2018-12-02 04:54:39,029 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, 9 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: 1450]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1450. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1434] int *a8; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1437] a8 = (int *)ldv_malloc(sizeof(int)) [L1447] a8 = 0 VAL [a8={0:0}, ldv_global_msg_list={3:0}] * 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.99 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 12.58 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 180.22 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: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * CodeCheck took 144.03 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Witness Printer took 2.98 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. 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 [2018-12-02 04:54:40,362 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:54:40,362 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:54:40,368 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:54:40,369 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:54:40,369 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:54:40,370 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:54:40,370 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:54:40,371 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:54:40,372 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:54:40,372 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:54:40,372 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:54:40,373 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:54:40,373 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:54:40,373 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:54:40,374 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:54:40,374 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:54:40,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:54:40,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:54:40,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:54:40,377 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:54:40,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:54:40,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:54:40,379 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:54:40,379 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:54:40,379 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:54:40,380 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:54:40,380 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:54:40,380 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:54:40,381 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:54:40,381 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:54:40,381 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:54:40,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:54:40,382 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:54:40,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:54:40,382 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:54:40,382 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-02 04:54:40,390 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:54:40,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:54:40,390 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:54:40,390 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:54:40,391 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:54:40,391 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:54:40,391 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 04:54:40,391 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 04:54:40,391 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:54:40,391 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:54:40,391 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 04:54:40,391 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 04:54:40,391 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 04:54:40,392 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:54:40,392 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 04:54:40,392 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 04:54:40,392 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:54:40,392 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:54:40,392 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:54:40,392 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:54:40,392 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:54:40,392 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:54:40,392 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:54:40,392 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:54:40,393 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:54:40,393 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 04:54:40,393 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 04:54:40,393 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:54:40,393 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 04:54:40,393 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_9125e140-50e6-4cd9-b904-4d06a50b2092/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 -> 6c1ac29f469d2a78972be63fd87c20f1e4e5240f [2018-12-02 04:54:40,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:54:40,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:54:40,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:54:40,420 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:54:40,420 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:54:40,421 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1_false-valid-memtrack_true-termination.i [2018-12-02 04:54:40,455 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data/81c2845aa/54f95347b1c5445c8335d00d84e78bcd/FLAGc943b54fa [2018-12-02 04:54:40,805 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:54:40,805 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1_false-valid-memtrack_true-termination.i [2018-12-02 04:54:40,812 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data/81c2845aa/54f95347b1c5445c8335d00d84e78bcd/FLAGc943b54fa [2018-12-02 04:54:41,183 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/bin-2019/ukojak/data/81c2845aa/54f95347b1c5445c8335d00d84e78bcd [2018-12-02 04:54:41,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:54:41,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:54:41,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:54:41,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:54:41,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:54:41,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659e65e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41, skipping insertion in model container [2018-12-02 04:54:41,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:54:41,218 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:54:41,409 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:54:41,464 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:54:41,507 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:54:41,549 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:54:41,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41 WrapperNode [2018-12-02 04:54:41,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:54:41,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:54:41,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:54:41,550 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:54:41,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,566 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:54:41,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:54:41,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:54:41,578 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:54:41,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:54:41,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:54:41,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:54:41,591 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:54:41,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9125e140-50e6-4cd9-b904-4d06a50b2092/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 [2018-12-02 04:54:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:54:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 04:54:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:54:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:54:41,764 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:54:41,764 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-02 04:54:41,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:41 BoogieIcfgContainer [2018-12-02 04:54:41,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:54:41,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:54:41,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:54:41,771 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:54:41,771 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:41" (1/1) ... [2018-12-02 04:54:41,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 04:54:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:54:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-12-02 04:54:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-12-02 04:54:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-02 04:54:41,798 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:54:41,826 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) [2018-12-02 04:54:41,828 INFO L168 Benchmark]: Toolchain (without parser) took 642.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -119.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2018-12-02 04:54:41,829 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-02 04:54:41,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-12-02 04:54:41,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.65 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. [2018-12-02 04:54:41,830 INFO L168 Benchmark]: Boogie Preprocessor took 12.66 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. [2018-12-02 04:54:41,830 INFO L168 Benchmark]: RCFGBuilder took 174.07 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-12-02 04:54:41,830 INFO L168 Benchmark]: CodeCheck took 62.85 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. [2018-12-02 04:54:41,832 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 0.12 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 363.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.65 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 12.66 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 174.07 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 62.85 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...