./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_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer --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 Automizer --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_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer --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 Automizer --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 08:58:34,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:58:34,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:58:34,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:58:34,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:58:34,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:58:34,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:58:34,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:58:34,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:58:34,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:58:34,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:58:34,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:58:34,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:58:34,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:58:34,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:58:34,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:58:34,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:58:34,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:58:34,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:58:34,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:58:34,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:58:34,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:58:34,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:58:34,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:58:34,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:58:34,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:58:34,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:58:34,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:58:34,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:58:34,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:58:34,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:58:34,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:58:34,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:58:34,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:58:34,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:58:34,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:58:34,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:58:34,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:58:34,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:58:34,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:58:34,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:58:34,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-10-22 08:58:34,224 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:58:34,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:58:34,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:58:34,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:58:34,226 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:58:34,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:58:34,226 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:58:34,226 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:58:34,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:58:34,227 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:58:34,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:58:34,227 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 08:58:34,227 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 08:58:34,227 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 08:58:34,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:58:34,228 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:58:34,228 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:58:34,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:58:34,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:58:34,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:58:34,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:58:34,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:58:34,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:58:34,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:58:34,229 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:58:34,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 08:58:34,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer 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 -> Automizer 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 08:58:34,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:58:34,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:58:34,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:58:34,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:58:34,281 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:58:34,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0102-1.i [2019-10-22 08:58:34,329 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data/e69aade59/206cdf2f77c246c289bfc474e283170d/FLAGca548a9ea [2019-10-22 08:58:34,763 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:58:34,764 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/sv-benchmarks/c/memsafety/test-0102-1.i [2019-10-22 08:58:34,776 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data/e69aade59/206cdf2f77c246c289bfc474e283170d/FLAGca548a9ea [2019-10-22 08:58:34,789 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data/e69aade59/206cdf2f77c246c289bfc474e283170d [2019-10-22 08:58:34,791 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:58:34,792 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 08:58:34,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:34,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:58:34,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:58:34,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:34" (1/1) ... [2019-10-22 08:58:34,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d801117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:34, skipping insertion in model container [2019-10-22 08:58:34,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:34" (1/1) ... [2019-10-22 08:58:34,808 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:58:34,846 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:58:35,257 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:35,266 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:58:35,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:35,372 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:58:35,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:35 WrapperNode [2019-10-22 08:58:35,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:35,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:58:35,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:58:35,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:58:35,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:35" (1/1) ... [2019-10-22 08:58:35,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:35" (1/1) ... [2019-10-22 08:58:35,400 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 08:58:35,410 INFO L168 Benchmark]: Toolchain (without parser) took 611.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.8 MB). Free memory was 940.4 MB in the beginning and 1.2 GB in the end (delta: -236.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:35,411 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:35,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 579.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.8 MB). Free memory was 940.4 MB in the beginning and 1.2 GB in the end (delta: -238.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:35,412 INFO L168 Benchmark]: Boogie Preprocessor took 29.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:35,414 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 579.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.8 MB). Free memory was 940.4 MB in the beginning and 1.2 GB in the end (delta: -238.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 08:58:37,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:58:37,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:58:37,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:58:37,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:58:37,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:58:37,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:58:37,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:58:37,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:58:37,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:58:37,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:58:37,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:58:37,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:58:37,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:58:37,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:58:37,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:58:37,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:58:37,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:58:37,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:58:37,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:58:37,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:58:37,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:58:37,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:58:37,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:58:37,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:58:37,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:58:37,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:58:37,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:58:37,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:58:37,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:58:37,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:58:37,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:58:37,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:58:37,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:58:37,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:58:37,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:58:37,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:58:37,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:58:37,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:58:37,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:58:37,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:58:37,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-10-22 08:58:37,345 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:58:37,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:58:37,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:58:37,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:58:37,346 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:58:37,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:58:37,346 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:58:37,346 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:58:37,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:58:37,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:58:37,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:58:37,347 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 08:58:37,347 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 08:58:37,347 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 08:58:37,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:58:37,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 08:58:37,348 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 08:58:37,348 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:58:37,348 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:58:37,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:58:37,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:58:37,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:58:37,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:58:37,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:58:37,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:58:37,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:58:37,349 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-10-22 08:58:37,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 08:58:37,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 08:58:37,349 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_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer 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 -> Automizer 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 08:58:37,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:58:37,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:58:37,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:58:37,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:58:37,400 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:58:37,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0102-1.i [2019-10-22 08:58:37,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data/96d2070aa/fe73d510a50541299457f87541795d99/FLAGe363561c4 [2019-10-22 08:58:37,911 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:58:37,911 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/sv-benchmarks/c/memsafety/test-0102-1.i [2019-10-22 08:58:37,922 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data/96d2070aa/fe73d510a50541299457f87541795d99/FLAGe363561c4 [2019-10-22 08:58:38,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7ab68145-cc64-41da-91f0-556fcdb7a0cf/bin/uautomizer/data/96d2070aa/fe73d510a50541299457f87541795d99 [2019-10-22 08:58:38,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:58:38,292 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 08:58:38,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:38,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:58:38,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:58:38,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:38" (1/1) ... [2019-10-22 08:58:38,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4df3ea6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:38, skipping insertion in model container [2019-10-22 08:58:38,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:38" (1/1) ... [2019-10-22 08:58:38,313 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:58:38,354 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:58:38,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:38,768 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:58:38,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:38,869 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:58:38,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:38 WrapperNode [2019-10-22 08:58:38,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:38,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:58:38,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:58:38,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:58:38,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:38" (1/1) ... [2019-10-22 08:58:38,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:38" (1/1) ... [2019-10-22 08:58:38,903 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 08:58:38,909 INFO L168 Benchmark]: Toolchain (without parser) took 616.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -113.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:38,913 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:38,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 576.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -115.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:38,914 INFO L168 Benchmark]: Boogie Preprocessor took 37.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:38,916 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 576.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -115.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...