./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da95e156 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_test17_2-1.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 f53154c6874c4e8820249cc34b527bbedd2b32f6 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test17_2-1.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 f53154c6874c4e8820249cc34b527bbedd2b32f6 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:21:52,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:52,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:52,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:52,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:52,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:52,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:52,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:52,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:52,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:52,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:52,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:52,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:52,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:52,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:52,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:52,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:52,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:52,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:52,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:52,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:52,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:52,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:52,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:52,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:52,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:52,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:52,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:52,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:52,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:52,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:52,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:52,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:52,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:52,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:52,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:52,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:52,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:52,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:52,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:52,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:52,876 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:21:52,917 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:52,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:52,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:52,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:52,926 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:52,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:52,926 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:52,927 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:52,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:52,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:52,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:52,933 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:52,934 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:52,934 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:52,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:52,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:52,935 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:52,935 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:52,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:52,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:52,936 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:52,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:52,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:52,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:52,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:52,939 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:21:52,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:21:52,941 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 -> f53154c6874c4e8820249cc34b527bbedd2b32f6 [2019-11-27 11:21:53,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:21:53,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:21:53,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:21:53,647 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:21:53,648 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:21:53,651 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-1.i [2019-11-27 11:21:53,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc417f90f/c8204d62081f4e2b9d386ece0996c9cb/FLAG5e8529765 [2019-11-27 11:21:55,028 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:21:55,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-1.i [2019-11-27 11:21:55,061 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc417f90f/c8204d62081f4e2b9d386ece0996c9cb/FLAG5e8529765 [2019-11-27 11:21:55,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc417f90f/c8204d62081f4e2b9d386ece0996c9cb [2019-11-27 11:21:55,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:21:55,504 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:21:55,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:55,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:21:55,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:21:55,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55, skipping insertion in model container [2019-11-27 11:21:55,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:21:55,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:21:56,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:21:56,709 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 11:21:56,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28a94935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:56, skipping insertion in model container [2019-11-27 11:21:56,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:56,711 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:21:56,720 INFO L168 Benchmark]: Toolchain (without parser) took 1211.30 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 991.1 MB in the end (delta: -23.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:56,731 INFO L168 Benchmark]: CDTParser took 0.83 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 11:21:56,736 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1197.27 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 991.1 MB in the end (delta: -23.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:56,742 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 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 1197.27 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 991.1 MB in the end (delta: -23.8 MB). Peak memory consumption was 26.5 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-da95e15 [2019-11-27 11:22:00,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:00,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:00,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:00,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:00,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:00,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:00,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:00,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:00,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:00,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:00,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:00,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:00,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:00,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:00,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:00,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:00,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:00,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:00,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:00,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:00,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:00,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:00,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:00,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:00,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:00,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:00,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:00,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:00,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:00,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:00,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:00,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:00,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:00,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:00,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:00,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:00,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:00,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:00,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:00,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:00,807 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:22:00,847 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:00,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:00,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:00,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:00,855 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:00,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:00,857 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:00,857 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:00,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:00,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:00,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:00,862 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:00,862 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:00,863 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:00,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:00,865 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:00,865 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:22:00,865 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:22:00,866 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:00,866 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:00,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:00,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:00,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:00,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:00,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:00,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:00,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:00,873 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:22:00,873 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:22:00,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:22:00,875 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 -> f53154c6874c4e8820249cc34b527bbedd2b32f6 [2019-11-27 11:22:01,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:01,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:01,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:01,503 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:01,503 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:01,505 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-1.i [2019-11-27 11:22:01,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3425666bb/99a343b8e7414a34a849e40b37fb8ada/FLAG21e811aa7 [2019-11-27 11:22:02,898 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:02,899 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-1.i [2019-11-27 11:22:02,945 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3425666bb/99a343b8e7414a34a849e40b37fb8ada/FLAG21e811aa7 [2019-11-27 11:22:03,320 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3425666bb/99a343b8e7414a34a849e40b37fb8ada [2019-11-27 11:22:03,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:03,330 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:03,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:03,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:03,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:03,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa48b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03, skipping insertion in model container [2019-11-27 11:22:03,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:03,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:04,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:04,686 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:04,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:04,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:04,917 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:05,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:05,323 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:05,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:05 WrapperNode [2019-11-27 11:22:05,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:05,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:05,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:05,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:05,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:05" (1/1) ... [2019-11-27 11:22:05,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:05" (1/1) ... [2019-11-27 11:22:05,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:05" (1/1) ... [2019-11-27 11:22:05,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:05" (1/1) ... [2019-11-27 11:22:05,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:05" (1/1) ... [2019-11-27 11:22:05,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:05" (1/1) ... [2019-11-27 11:22:05,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:05" (1/1) ... [2019-11-27 11:22:05,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:05,638 INFO L168 Benchmark]: Toolchain (without parser) took 2307.26 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 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:05,641 INFO L168 Benchmark]: CDTParser took 0.33 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 11:22:05,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1991.45 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 956.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:05,649 INFO L168 Benchmark]: Boogie Preprocessor took 301.86 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:05,656 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 1991.45 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 956.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 301.86 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 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...