./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/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 ../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.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 c34dc3021a28002fd5225add680ad7d25c653bc2 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/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 ../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.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 c34dc3021a28002fd5225add680ad7d25c653bc2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:44:34,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:34,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:34,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:34,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:34,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:34,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:34,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:34,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:34,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:34,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:34,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:34,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:34,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:34,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:34,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:34,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:34,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:34,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:34,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:34,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:34,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:34,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:34,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:34,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:34,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:34,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:34,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:34,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:34,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:34,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:34,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:34,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:34,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:34,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:34,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:34,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:34,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:34,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:34,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:34,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:34,709 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:34,750 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:34,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:34,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:34,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:34,758 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:34,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:34,759 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:34,760 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:34,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:34,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:34,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:34,765 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:34,765 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:34,765 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:34,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:34,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:34,766 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:34,767 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:34,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:34,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:34,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:34,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:34,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:34,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:34,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:34,772 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:34,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:34,773 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 -> /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 -> c34dc3021a28002fd5225add680ad7d25c653bc2 [2019-11-27 17:44:35,351 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:35,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:35,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:35,411 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:35,413 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:35,415 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2019-11-27 17:44:35,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef1326922/04bff8ada6da482c9826a0d74b25b36b/FLAG6283ddf09 [2019-11-27 17:44:36,906 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:36,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2019-11-27 17:44:36,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef1326922/04bff8ada6da482c9826a0d74b25b36b/FLAG6283ddf09 [2019-11-27 17:44:36,981 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef1326922/04bff8ada6da482c9826a0d74b25b36b [2019-11-27 17:44:36,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:36,992 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:37,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:37,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:37,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:37,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:37,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff68dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:37, skipping insertion in model container [2019-11-27 17:44:37,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:37,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:37,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:38,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:38,490 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 17:44:38,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bde16b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:38, skipping insertion in model container [2019-11-27 17:44:38,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:38,496 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:38,503 INFO L168 Benchmark]: Toolchain (without parser) took 1506.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.7 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:38,506 INFO L168 Benchmark]: CDTParser took 1.75 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:38,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1485.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.7 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:38,517 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.75 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1485.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.7 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:44:42,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:42,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:42,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:42,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:42,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:42,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:42,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:42,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:42,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:42,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:42,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:42,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:42,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:42,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:42,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:42,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:42,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:42,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:42,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:42,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:42,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:42,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:42,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:42,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:42,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:42,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:42,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:42,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:42,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:42,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:42,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:42,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:42,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:42,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:42,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:42,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:42,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:42,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:42,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:42,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:42,538 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:42,579 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:42,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:42,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:42,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:42,587 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:42,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:42,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:42,590 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:42,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:42,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:42,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:42,591 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:42,591 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:42,592 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:42,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:42,595 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:42,595 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:42,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:42,596 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:42,599 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:42,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:42,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:42,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:42,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:42,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:42,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:42,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:42,603 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:42,604 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:42,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:42,606 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 -> /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 -> c34dc3021a28002fd5225add680ad7d25c653bc2 [2019-11-27 17:44:43,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:43,221 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:43,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:43,232 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:43,236 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:43,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2019-11-27 17:44:43,399 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/622838699/74d7e3c1a3514d79901b7497d3e33b68/FLAGeab2db354 [2019-11-27 17:44:44,701 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:44,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2019-11-27 17:44:44,764 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/622838699/74d7e3c1a3514d79901b7497d3e33b68/FLAGeab2db354 [2019-11-27 17:44:44,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/622838699/74d7e3c1a3514d79901b7497d3e33b68 [2019-11-27 17:44:44,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:44,814 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:44,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:44,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:44,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:44,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:44" (1/1) ... [2019-11-27 17:44:44,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16306e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:44, skipping insertion in model container [2019-11-27 17:44:44,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:44" (1/1) ... [2019-11-27 17:44:44,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:44,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:46,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:46,206 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:46,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:46,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:46,499 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:46,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:46,890 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:46,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46 WrapperNode [2019-11-27 17:44:46,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:46,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:46,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:46,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:46,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:47,244 INFO L168 Benchmark]: Toolchain (without parser) took 2423.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 938.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:47,246 INFO L168 Benchmark]: CDTParser took 2.50 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:47,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2069.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 943.9 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:47,251 INFO L168 Benchmark]: Boogie Preprocessor took 336.50 ms. Allocated memory is still 1.0 GB. Free memory was 943.9 MB in the beginning and 938.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:47,264 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.50 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2069.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 943.9 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 336.50 ms. Allocated memory is still 1.0 GB. Free memory was 943.9 MB in the beginning and 938.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...