./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0102-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43501df8936bf70f5d414815e5734de2b005efb3 ................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43501df8936bf70f5d414815e5734de2b005efb3 ................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 11:25:04,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:25:04,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:25:04,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:25:04,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:25:04,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:25:04,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:25:04,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:25:04,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:25:04,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:25:04,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:25:04,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:25:04,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:25:04,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:25:04,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:25:04,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:25:04,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:25:04,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:25:04,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:25:04,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:25:04,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:25:04,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:25:04,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:25:04,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:25:04,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:25:04,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:25:04,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:25:04,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:25:04,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:25:04,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:25:04,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:25:04,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:25:04,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:25:04,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:25:04,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:25:04,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:25:04,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:25:04,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:25:04,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:25:04,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:25:04,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:25:04,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2019-10-22 11:25:04,906 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:25:04,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:25:04,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:25:04,907 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:25:04,907 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:25:04,907 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:25:04,907 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-10-22 11:25:04,907 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:25:04,907 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:25:04,908 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-10-22 11:25:04,908 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-10-22 11:25:04,908 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:25:04,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 11:25:04,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 11:25:04,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:25:04,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 11:25:04,909 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 11:25:04,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 11:25:04,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 11:25:04,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:25:04,909 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 11:25:04,910 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 11:25:04,910 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 11:25:04,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:25:04,910 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 11:25:04,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:25:04,910 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:25:04,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:25:04,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:25:04,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:25:04,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:25:04,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:25:04,911 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-22 11:25:04,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 11:25:04,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:25:04,912 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan 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 -> Taipan 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 -> 43501df8936bf70f5d414815e5734de2b005efb3 [2019-10-22 11:25:04,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:25:04,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:25:04,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:25:04,953 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:25:04,953 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:25:04,953 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/../../sv-benchmarks/c/memsafety/test-0102-1.i [2019-10-22 11:25:04,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data/fd11be881/7f984373860e4d44a067c16158281811/FLAG14d6297a5 [2019-10-22 11:25:05,468 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:25:05,469 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/sv-benchmarks/c/memsafety/test-0102-1.i [2019-10-22 11:25:05,483 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data/fd11be881/7f984373860e4d44a067c16158281811/FLAG14d6297a5 [2019-10-22 11:25:05,976 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data/fd11be881/7f984373860e4d44a067c16158281811 [2019-10-22 11:25:05,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:25:05,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:25:05,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:25:05,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:25:05,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:25:05,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:25:05" (1/1) ... [2019-10-22 11:25:05,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@165e958e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:25:05, skipping insertion in model container [2019-10-22 11:25:05,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:25:05" (1/1) ... [2019-10-22 11:25:05,998 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:25:06,041 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:25:06,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:25:06,411 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:25:06,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:25:06,507 INFO L192 MainTranslator]: Completed translation [2019-10-22 11:25:06,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:25:06 WrapperNode [2019-10-22 11:25:06,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 11:25:06,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 11:25:06,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 11:25:06,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 11:25:06,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:25:06" (1/1) ... [2019-10-22 11:25:06,534 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 11:25:06,540 INFO L168 Benchmark]: Toolchain (without parser) took 558.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:25:06,542 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:25:06,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 526.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-10-22 11:25:06,543 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 11:25:06,546 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 526.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.08 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 11:25:08,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:25:08,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:25:08,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:25:08,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:25:08,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:25:08,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:25:08,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:25:08,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:25:08,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:25:08,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:25:08,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:25:08,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:25:08,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:25:08,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:25:08,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:25:08,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:25:08,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:25:08,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:25:08,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:25:08,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:25:08,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:25:08,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:25:08,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:25:08,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:25:08,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:25:08,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:25:08,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:25:08,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:25:08,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:25:08,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:25:08,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:25:08,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:25:08,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:25:08,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:25:08,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:25:08,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:25:08,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:25:08,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:25:08,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:25:08,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:25:08,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2019-10-22 11:25:08,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:25:08,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:25:08,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:25:08,608 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:25:08,608 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:25:08,609 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:25:08,609 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:25:08,609 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:25:08,609 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:25:08,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 11:25:08,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 11:25:08,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:25:08,611 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 11:25:08,611 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 11:25:08,611 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 11:25:08,611 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 11:25:08,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:25:08,611 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 11:25:08,611 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 11:25:08,612 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 11:25:08,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:25:08,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 11:25:08,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 11:25:08,612 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 11:25:08,612 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 11:25:08,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:25:08,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:25:08,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:25:08,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:25:08,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:25:08,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:25:08,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:25:08,616 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 11:25:08,616 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 11:25:08,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:25:08,616 INFO L138 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_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan 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 -> Taipan 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 -> 43501df8936bf70f5d414815e5734de2b005efb3 [2019-10-22 11:25:08,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:25:08,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:25:08,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:25:08,684 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:25:08,684 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:25:08,685 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/../../sv-benchmarks/c/memsafety/test-0102-1.i [2019-10-22 11:25:08,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data/affea15a7/a3f94df3c7364932bc0b50040dae8ca7/FLAGa5029c440 [2019-10-22 11:25:09,227 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:25:09,228 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/sv-benchmarks/c/memsafety/test-0102-1.i [2019-10-22 11:25:09,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data/affea15a7/a3f94df3c7364932bc0b50040dae8ca7/FLAGa5029c440 [2019-10-22 11:25:09,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_251e3f61-c41b-4237-849f-8deb309f4d6a/bin/utaipan/data/affea15a7/a3f94df3c7364932bc0b50040dae8ca7 [2019-10-22 11:25:09,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:25:09,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:25:09,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:25:09,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:25:09,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:25:09,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:25:09" (1/1) ... [2019-10-22 11:25:09,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2da98343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:25:09, skipping insertion in model container [2019-10-22 11:25:09,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:25:09" (1/1) ... [2019-10-22 11:25:09,530 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:25:09,563 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:25:09,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:25:09,904 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:25:09,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:25:10,043 INFO L192 MainTranslator]: Completed translation [2019-10-22 11:25:10,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:25:10 WrapperNode [2019-10-22 11:25:10,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 11:25:10,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 11:25:10,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 11:25:10,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 11:25:10,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:25:10" (1/1) ... [2019-10-22 11:25:10,075 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 11:25:10,082 INFO L168 Benchmark]: Toolchain (without parser) took 564.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:25:10,082 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:25:10,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 527.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-10-22 11:25:10,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.29 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:25:10,086 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 527.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.29 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...