./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0102_true-valid-memsafety.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_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/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 4cd8e2904f706122c5f1c69c3547875383b2ee31 ........................................................................................................................................................................ 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_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/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 4cd8e2904f706122c5f1c69c3547875383b2ee31 ................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-08 22:25:30,504 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:25:30,505 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:25:30,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:25:30,511 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:25:30,512 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:25:30,512 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:25:30,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:25:30,514 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:25:30,515 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:25:30,515 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:25:30,515 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:25:30,516 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:25:30,516 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:25:30,516 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:25:30,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:25:30,517 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:25:30,518 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:25:30,519 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:25:30,520 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:25:30,520 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:25:30,521 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:25:30,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:25:30,522 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:25:30,522 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:25:30,522 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:25:30,523 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:25:30,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:25:30,523 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:25:30,524 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:25:30,524 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:25:30,524 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:25:30,524 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:25:30,525 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:25:30,525 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:25:30,525 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:25:30,525 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2018-12-08 22:25:30,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:25:30,533 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:25:30,533 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:25:30,533 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 22:25:30,533 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 22:25:30,533 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 22:25:30,533 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 22:25:30,533 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-08 22:25:30,534 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 22:25:30,534 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 22:25:30,534 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-08 22:25:30,534 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-08 22:25:30,534 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 22:25:30,534 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:25:30,534 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:25:30,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:25:30,534 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:25:30,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 22:25:30,535 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:25:30,536 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 22:25:30,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 22:25:30,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:25:30,536 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:25:30,536 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-08 22:25:30,536 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:25:30,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 22:25:30,536 INFO L133 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_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/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 -> 4cd8e2904f706122c5f1c69c3547875383b2ee31 [2018-12-08 22:25:30,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:25:30,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:25:30,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:25:30,561 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:25:30,561 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:25:30,562 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/../../sv-benchmarks/c/memsafety/test-0102_true-valid-memsafety.i [2018-12-08 22:25:30,594 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data/32b225b6b/5d1e192143ee4a61b557eb110837c228/FLAG0af8af52c [2018-12-08 22:25:30,921 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:25:30,922 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/sv-benchmarks/c/memsafety/test-0102_true-valid-memsafety.i [2018-12-08 22:25:30,928 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data/32b225b6b/5d1e192143ee4a61b557eb110837c228/FLAG0af8af52c [2018-12-08 22:25:31,322 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data/32b225b6b/5d1e192143ee4a61b557eb110837c228 [2018-12-08 22:25:31,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:25:31,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:25:31,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:25:31,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:25:31,329 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:25:31,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:25:31" (1/1) ... [2018-12-08 22:25:31,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722f4d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:31, skipping insertion in model container [2018-12-08 22:25:31,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:25:31" (1/1) ... [2018-12-08 22:25:31,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:25:31,366 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:25:31,533 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:25:31,538 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:25:31,601 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:25:31,624 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:25:31,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:31 WrapperNode [2018-12-08 22:25:31,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:25:31,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:25:31,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:25:31,625 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:25:31,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:31" (1/1) ... [2018-12-08 22:25:31,638 FATAL L292 ToolchainWalker]: 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:295) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 22:25:31,640 INFO L168 Benchmark]: Toolchain (without parser) took 315.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:25:31,641 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:25:31,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:25:31,642 INFO L168 Benchmark]: Boogie Procedure Inliner took 15.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:25:31,643 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 15.11 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:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 22:25:32,664 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:25:32,665 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:25:32,671 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:25:32,671 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:25:32,672 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:25:32,673 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:25:32,673 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:25:32,674 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:25:32,675 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:25:32,675 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:25:32,675 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:25:32,676 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:25:32,676 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:25:32,677 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:25:32,677 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:25:32,678 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:25:32,678 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:25:32,679 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:25:32,680 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:25:32,681 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:25:32,681 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:25:32,682 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:25:32,682 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:25:32,683 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:25:32,683 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:25:32,684 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:25:32,684 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:25:32,684 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:25:32,685 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:25:32,685 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:25:32,685 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:25:32,686 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:25:32,686 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:25:32,686 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:25:32,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:25:32,687 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2018-12-08 22:25:32,694 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:25:32,694 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:25:32,695 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:25:32,695 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 22:25:32,695 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 22:25:32,695 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 22:25:32,695 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 22:25:32,695 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 22:25:32,696 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 22:25:32,696 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 22:25:32,696 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:25:32,696 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:25:32,696 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:25:32,696 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:25:32,697 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 22:25:32,697 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:25:32,697 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:25:32,697 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:25:32,697 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-08 22:25:32,697 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-08 22:25:32,697 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-08 22:25:32,697 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:25:32,698 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 22:25:32,698 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 22:25:32,698 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:25:32,698 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:25:32,698 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:25:32,698 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 22:25:32,698 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:25:32,698 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 22:25:32,699 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 22:25:32,699 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:25:32,699 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:25:32,699 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 22:25:32,699 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:25:32,699 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 22:25:32,699 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_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/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 -> 4cd8e2904f706122c5f1c69c3547875383b2ee31 [2018-12-08 22:25:32,718 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:25:32,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:25:32,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:25:32,731 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:25:32,732 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:25:32,732 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/../../sv-benchmarks/c/memsafety/test-0102_true-valid-memsafety.i [2018-12-08 22:25:32,775 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data/0c4984948/3b6a1b2350a4477b821c76cbb14803f0/FLAG272e1b5b5 [2018-12-08 22:25:33,107 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:25:33,107 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/sv-benchmarks/c/memsafety/test-0102_true-valid-memsafety.i [2018-12-08 22:25:33,113 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data/0c4984948/3b6a1b2350a4477b821c76cbb14803f0/FLAG272e1b5b5 [2018-12-08 22:25:33,122 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_62da2eea-6945-41ca-95e6-7121cfb2c35b/bin-2019/utaipan/data/0c4984948/3b6a1b2350a4477b821c76cbb14803f0 [2018-12-08 22:25:33,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:25:33,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:25:33,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:25:33,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:25:33,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:25:33,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:25:33" (1/1) ... [2018-12-08 22:25:33,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197102f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:33, skipping insertion in model container [2018-12-08 22:25:33,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:25:33" (1/1) ... [2018-12-08 22:25:33,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:25:33,158 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:25:33,326 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:25:33,333 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:25:33,361 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:25:33,428 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:25:33,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:33 WrapperNode [2018-12-08 22:25:33,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:25:33,429 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:25:33,429 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:25:33,429 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:25:33,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:33" (1/1) ... [2018-12-08 22:25:33,443 FATAL L292 ToolchainWalker]: 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:295) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 22:25:33,445 INFO L168 Benchmark]: Toolchain (without parser) took 320.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:25:33,446 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:25:33,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-12-08 22:25:33,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 15.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:25:33,448 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 302.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 15.34 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. * 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:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...