./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 2e94e6aa 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 0.1.24-2e94e6a [2019-01-01 17:28:45,380 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 17:28:45,382 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 17:28:45,394 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 17:28:45,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 17:28:45,395 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 17:28:45,397 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 17:28:45,399 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 17:28:45,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 17:28:45,402 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 17:28:45,403 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 17:28:45,403 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 17:28:45,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 17:28:45,406 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 17:28:45,407 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 17:28:45,408 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 17:28:45,409 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 17:28:45,411 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 17:28:45,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 17:28:45,416 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 17:28:45,417 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 17:28:45,419 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 17:28:45,422 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 17:28:45,422 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 17:28:45,422 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 17:28:45,423 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 17:28:45,424 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 17:28:45,425 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 17:28:45,426 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 17:28:45,427 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 17:28:45,428 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 17:28:45,429 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 17:28:45,429 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 17:28:45,430 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 17:28:45,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 17:28:45,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 17:28:45,432 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-01 17:28:45,456 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 17:28:45,457 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 17:28:45,458 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 17:28:45,459 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 17:28:45,459 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 17:28:45,459 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 17:28:45,459 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 17:28:45,459 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 17:28:45,460 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 17:28:45,460 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 17:28:45,460 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 17:28:45,460 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 17:28:45,460 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 17:28:45,460 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 17:28:45,462 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 17:28:45,462 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 17:28:45,462 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 17:28:45,462 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 17:28:45,463 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 17:28:45,463 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 17:28:45,463 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 17:28:45,463 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 17:28:45,463 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 17:28:45,463 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 17:28:45,465 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 17:28:45,465 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 17:28:45,465 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 [2019-01-01 17:28:45,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 17:28:45,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 17:28:45,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 17:28:45,519 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 17:28:45,520 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 17:28:45,520 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2019-01-01 17:28:45,579 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02470f045/2919abf6e8934d348d860b64d226cfff/FLAGf0bdc1d1e [2019-01-01 17:28:46,078 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 17:28:46,079 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2019-01-01 17:28:46,098 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02470f045/2919abf6e8934d348d860b64d226cfff/FLAGf0bdc1d1e [2019-01-01 17:28:46,379 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02470f045/2919abf6e8934d348d860b64d226cfff [2019-01-01 17:28:46,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 17:28:46,384 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 17:28:46,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:46,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 17:28:46,389 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 17:28:46,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:46" (1/1) ... [2019-01-01 17:28:46,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e61f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:46, skipping insertion in model container [2019-01-01 17:28:46,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:46" (1/1) ... [2019-01-01 17:28:46,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 17:28:46,453 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 17:28:46,888 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:46,899 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 17:28:47,045 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:47,116 INFO L195 MainTranslator]: Completed translation [2019-01-01 17:28:47,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:47 WrapperNode [2019-01-01 17:28:47,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:47,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 17:28:47,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 17:28:47,118 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 17:28:47,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:47" (1/1) ... [2019-01-01 17:28:47,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:47" (1/1) ... [2019-01-01 17:28:47,156 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 17:28:47,160 INFO L168 Benchmark]: Toolchain (without parser) took 777.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:47,162 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:47,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:47,164 INFO L168 Benchmark]: Boogie Preprocessor took 40.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:47,167 INFO L336 ainManager$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 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 732.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.96 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: 6.6 MB). Peak memory consumption was 6.6 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... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2019-01-01 17:28:49,399 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 17:28:49,401 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 17:28:49,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 17:28:49,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 17:28:49,416 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 17:28:49,417 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 17:28:49,420 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 17:28:49,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 17:28:49,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 17:28:49,426 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 17:28:49,428 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 17:28:49,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 17:28:49,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 17:28:49,433 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 17:28:49,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 17:28:49,435 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 17:28:49,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 17:28:49,449 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 17:28:49,450 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 17:28:49,455 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 17:28:49,456 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 17:28:49,458 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 17:28:49,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 17:28:49,458 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 17:28:49,459 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 17:28:49,460 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 17:28:49,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 17:28:49,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 17:28:49,464 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 17:28:49,465 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 17:28:49,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 17:28:49,465 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 17:28:49,466 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 17:28:49,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 17:28:49,469 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 17:28:49,470 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-01 17:28:49,500 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 17:28:49,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 17:28:49,503 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 17:28:49,506 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 17:28:49,507 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 17:28:49,507 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 17:28:49,507 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 17:28:49,507 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 17:28:49,508 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 17:28:49,508 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 17:28:49,508 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 17:28:49,508 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 17:28:49,508 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 17:28:49,509 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 17:28:49,509 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 17:28:49,509 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 17:28:49,510 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 17:28:49,510 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 17:28:49,510 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 17:28:49,510 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 17:28:49,510 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 17:28:49,510 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 17:28:49,512 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 17:28:49,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 17:28:49,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 17:28:49,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 17:28:49,513 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 17:28:49,513 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 17:28:49,513 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 17:28:49,513 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 [2019-01-01 17:28:49,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 17:28:49,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 17:28:49,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 17:28:49,598 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 17:28:49,598 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 17:28:49,600 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2019-01-01 17:28:49,649 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d00f5dcce/1c628e46379146ab98a18bfda4a02878/FLAGd579abaf1 [2019-01-01 17:28:50,231 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 17:28:50,232 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2019-01-01 17:28:50,250 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d00f5dcce/1c628e46379146ab98a18bfda4a02878/FLAGd579abaf1 [2019-01-01 17:28:50,510 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d00f5dcce/1c628e46379146ab98a18bfda4a02878 [2019-01-01 17:28:50,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 17:28:50,516 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 17:28:50,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:50,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 17:28:50,521 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 17:28:50,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:50" (1/1) ... [2019-01-01 17:28:50,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@254a2913 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:50, skipping insertion in model container [2019-01-01 17:28:50,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:50" (1/1) ... [2019-01-01 17:28:50,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 17:28:50,601 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 17:28:50,945 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:50,960 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 17:28:51,096 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:51,166 INFO L195 MainTranslator]: Completed translation [2019-01-01 17:28:51,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:51 WrapperNode [2019-01-01 17:28:51,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:51,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 17:28:51,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 17:28:51,168 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 17:28:51,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:51" (1/1) ... [2019-01-01 17:28:51,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:51" (1/1) ... [2019-01-01 17:28:51,217 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 17:28:51,224 INFO L168 Benchmark]: Toolchain (without parser) took 708.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:51,226 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:51,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:51,228 INFO L168 Benchmark]: Boogie Preprocessor took 54.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:51,233 INFO L336 ainManager$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 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 650.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.92 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: 6.8 MB). Peak memory consumption was 6.8 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...