./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 9fdaa258db65d0772201996b17602fe0c5f4c9d4 ....................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 9fdaa258db65d0772201996b17602fe0c5f4c9d4 .......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 22:46:09,031 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 22:46:09,032 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 22:46:09,045 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 22:46:09,046 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 22:46:09,047 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 22:46:09,048 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 22:46:09,051 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 22:46:09,053 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 22:46:09,054 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 22:46:09,055 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 22:46:09,055 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 22:46:09,056 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 22:46:09,057 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 22:46:09,059 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 22:46:09,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 22:46:09,061 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 22:46:09,063 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 22:46:09,065 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 22:46:09,067 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 22:46:09,068 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 22:46:09,069 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 22:46:09,073 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 22:46:09,073 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 22:46:09,073 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 22:46:09,074 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 22:46:09,076 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 22:46:09,076 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 22:46:09,077 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 22:46:09,079 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 22:46:09,079 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 22:46:09,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 22:46:09,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 22:46:09,081 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 22:46:09,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 22:46:09,083 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 22:46:09,083 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-28 22:46:09,099 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 22:46:09,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 22:46:09,100 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 22:46:09,100 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 22:46:09,101 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 22:46:09,101 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 22:46:09,101 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 22:46:09,101 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 22:46:09,102 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 22:46:09,102 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 22:46:09,102 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 22:46:09,102 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 22:46:09,102 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 22:46:09,102 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-28 22:46:09,104 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-28 22:46:09,104 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-28 22:46:09,104 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 22:46:09,104 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 22:46:09,104 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 22:46:09,105 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 22:46:09,105 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 22:46:09,105 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 22:46:09,105 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 22:46:09,105 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 22:46:09,106 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 22:46:09,106 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 22:46:09,106 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 22:46:09,106 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 22:46:09,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 9fdaa258db65d0772201996b17602fe0c5f4c9d4 [2018-11-28 22:46:09,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 22:46:09,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 22:46:09,162 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 22:46:09,164 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 22:46:09,164 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 22:46:09,165 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2018-11-28 22:46:09,227 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/660d57eb0/9b9ed02d74184fc6a2b1ed976615fe8b/FLAGdc7407042 [2018-11-28 22:46:09,804 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 22:46:09,805 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2018-11-28 22:46:09,824 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/660d57eb0/9b9ed02d74184fc6a2b1ed976615fe8b/FLAGdc7407042 [2018-11-28 22:46:10,064 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/660d57eb0/9b9ed02d74184fc6a2b1ed976615fe8b [2018-11-28 22:46:10,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 22:46:10,072 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-28 22:46:10,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 22:46:10,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 22:46:10,083 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 22:46:10,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:46:10" (1/1) ... [2018-11-28 22:46:10,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5145ed87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:46:10, skipping insertion in model container [2018-11-28 22:46:10,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:46:10" (1/1) ... [2018-11-28 22:46:10,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 22:46:10,165 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 22:46:10,535 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 22:46:10,554 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 22:46:10,707 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 22:46:10,788 INFO L195 MainTranslator]: Completed translation [2018-11-28 22:46:10,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:46:10 WrapperNode [2018-11-28 22:46:10,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 22:46:10,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 22:46:10,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 22:46:10,791 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 22:46:10,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:46:10" (1/1) ... [2018-11-28 22:46:10,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:46:10" (1/1) ... [2018-11-28 22:46:10,831 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#dst~0. 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 22:46:10,837 INFO L168 Benchmark]: Toolchain (without parser) took 767.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:46:10,840 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:46:10,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 716.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-11-28 22:46:10,842 INFO L168 Benchmark]: Boogie Preprocessor took 46.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:46:10,845 INFO L336 ainManager$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 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 716.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.04 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.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#dst~0. 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 0.1.24-91b1670 [2018-11-28 22:46:13,032 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 22:46:13,034 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 22:46:13,047 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 22:46:13,047 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 22:46:13,048 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 22:46:13,050 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 22:46:13,052 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 22:46:13,054 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 22:46:13,055 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 22:46:13,056 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 22:46:13,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 22:46:13,058 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 22:46:13,059 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 22:46:13,060 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 22:46:13,061 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 22:46:13,062 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 22:46:13,065 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 22:46:13,067 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 22:46:13,069 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 22:46:13,070 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 22:46:13,072 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 22:46:13,075 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 22:46:13,075 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 22:46:13,075 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 22:46:13,076 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 22:46:13,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 22:46:13,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 22:46:13,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 22:46:13,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 22:46:13,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 22:46:13,086 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 22:46:13,086 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 22:46:13,086 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 22:46:13,087 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 22:46:13,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 22:46:13,094 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-28 22:46:13,127 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 22:46:13,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 22:46:13,128 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 22:46:13,128 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 22:46:13,129 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 22:46:13,129 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 22:46:13,129 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 22:46:13,129 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 22:46:13,130 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 22:46:13,130 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 22:46:13,131 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 22:46:13,131 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 22:46:13,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 22:46:13,131 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-28 22:46:13,131 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-28 22:46:13,131 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-28 22:46:13,132 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 22:46:13,132 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 22:46:13,132 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 22:46:13,132 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 22:46:13,132 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 22:46:13,132 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 22:46:13,134 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 22:46:13,134 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 22:46:13,134 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 22:46:13,134 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 22:46:13,135 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 22:46:13,135 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 22:46:13,136 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 22:46:13,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 22:46:13,136 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 22:46:13,136 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 9fdaa258db65d0772201996b17602fe0c5f4c9d4 [2018-11-28 22:46:13,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 22:46:13,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 22:46:13,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 22:46:13,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 22:46:13,203 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 22:46:13,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2018-11-28 22:46:13,284 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c86f6422/f0026b0584734e00996661ac9f8ec87b/FLAG9f4b7b58f [2018-11-28 22:46:13,840 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 22:46:13,842 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2018-11-28 22:46:13,860 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c86f6422/f0026b0584734e00996661ac9f8ec87b/FLAG9f4b7b58f [2018-11-28 22:46:14,079 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c86f6422/f0026b0584734e00996661ac9f8ec87b [2018-11-28 22:46:14,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 22:46:14,085 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-28 22:46:14,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 22:46:14,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 22:46:14,091 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 22:46:14,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:46:14" (1/1) ... [2018-11-28 22:46:14,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a254479 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:46:14, skipping insertion in model container [2018-11-28 22:46:14,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:46:14" (1/1) ... [2018-11-28 22:46:14,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 22:46:14,160 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 22:46:14,631 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 22:46:14,650 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 22:46:14,785 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 22:46:14,865 INFO L195 MainTranslator]: Completed translation [2018-11-28 22:46:14,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:46:14 WrapperNode [2018-11-28 22:46:14,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 22:46:14,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 22:46:14,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 22:46:14,867 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 22:46:14,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:46:14" (1/1) ... [2018-11-28 22:46:14,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:46:14" (1/1) ... [2018-11-28 22:46:14,913 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#dst~0. 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 22:46:14,917 INFO L168 Benchmark]: Toolchain (without parser) took 832.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:46:14,920 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:46:14,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-28 22:46:14,922 INFO L168 Benchmark]: Boogie Preprocessor took 49.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-28 22:46:14,926 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 779.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#dst~0. 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...