./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 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_test8_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 409b3106e1a916802c13320f5b3b612697642dd7 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test8_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 409b3106e1a916802c13320f5b3b612697642dd7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:24,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:24,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:24,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:24,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:24,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:24,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:24,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:24,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:24,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:24,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:24,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:24,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:24,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:24,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:24,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:24,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:24,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:24,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:24,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:24,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:24,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:24,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:24,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:24,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:24,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:24,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:24,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:24,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:24,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:24,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:24,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:24,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:24,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:24,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:24,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:24,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:24,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:24,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:24,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:24,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:24,970 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:25,014 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:25,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:25,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:25,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:25,025 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:25,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:25,028 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:25,028 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:25,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:25,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:25,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:25,030 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:25,033 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:25,034 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:25,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:25,034 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:25,034 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:25,035 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:25,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:25,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:25,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:25,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:25,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:25,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:25,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:25,041 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:25,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:25,042 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 -> 409b3106e1a916802c13320f5b3b612697642dd7 [2019-11-24 22:22:25,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:25,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:25,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:25,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:25,662 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:25,663 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-24 22:22:25,825 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cace6ece/c0bc811f66444ecdb923da82e7de6580/FLAGadffd5328 [2019-11-24 22:22:27,169 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:27,170 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-24 22:22:27,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cace6ece/c0bc811f66444ecdb923da82e7de6580/FLAGadffd5328 [2019-11-24 22:22:27,262 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cace6ece/c0bc811f66444ecdb923da82e7de6580 [2019-11-24 22:22:27,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:27,271 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:27,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:27,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:27,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:27,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:27" (1/1) ... [2019-11-24 22:22:27,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:27, skipping insertion in model container [2019-11-24 22:22:27,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:27" (1/1) ... [2019-11-24 22:22:27,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:27,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:28,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:28,642 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) [2019-11-24 22:22:28,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1768f99d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:28, skipping insertion in model container [2019-11-24 22:22:28,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:28,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:28,660 INFO L168 Benchmark]: Toolchain (without parser) took 1381.45 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 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:28,661 INFO L168 Benchmark]: CDTParser took 0.57 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. [2019-11-24 22:22:28,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1368.94 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 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:28,699 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 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 1368.94 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 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: 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 0.1.24-32f2683 [2019-11-24 22:22:32,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:32,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:32,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:32,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:32,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:32,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:32,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:32,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:32,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:32,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:32,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:32,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:32,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:32,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:32,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:32,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:32,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:32,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:32,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:32,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:32,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:32,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:32,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:32,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:32,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:32,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:32,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:32,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:32,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:32,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:32,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:32,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:32,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:32,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:32,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:32,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:32,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:32,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:32,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:32,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:32,899 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:32,941 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:32,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:32,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:32,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:32,948 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:32,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:32,950 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:32,951 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:32,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:32,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:32,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:32,955 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:32,955 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:32,956 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:32,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:32,959 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:32,959 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:32,960 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:32,960 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:32,960 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:32,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:32,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:32,964 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:32,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:32,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:32,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:32,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:32,965 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:32,966 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:32,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:32,970 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 -> 409b3106e1a916802c13320f5b3b612697642dd7 [2019-11-24 22:22:33,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:33,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:33,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:33,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:33,633 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:33,636 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-24 22:22:33,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c1a69c40/0c7f7eebc1414f1ba0a171ba1c267477/FLAG29159acd5 [2019-11-24 22:22:35,117 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:35,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-24 22:22:35,166 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c1a69c40/0c7f7eebc1414f1ba0a171ba1c267477/FLAG29159acd5 [2019-11-24 22:22:35,207 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c1a69c40/0c7f7eebc1414f1ba0a171ba1c267477 [2019-11-24 22:22:35,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:35,225 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:35,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:35,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:35,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:35,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c177520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35, skipping insertion in model container [2019-11-24 22:22:35,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:35,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:36,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:36,653 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:36,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:36,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:36,894 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:37,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:37,284 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:37,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:37 WrapperNode [2019-11-24 22:22:37,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:37,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:37,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:37,289 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:37,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:37" (1/1) ... [2019-11-24 22:22:37,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:37" (1/1) ... [2019-11-24 22:22:37,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:37" (1/1) ... [2019-11-24 22:22:37,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:37" (1/1) ... [2019-11-24 22:22:37,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:37" (1/1) ... [2019-11-24 22:22:37,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:37" (1/1) ... [2019-11-24 22:22:37,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:37" (1/1) ... [2019-11-24 22:22:37,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:37,565 INFO L168 Benchmark]: Toolchain (without parser) took 2339.72 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:37,568 INFO L168 Benchmark]: CDTParser took 0.48 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. [2019-11-24 22:22:37,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2061.02 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:37,572 INFO L168 Benchmark]: Boogie Preprocessor took 269.84 ms. Allocated memory is still 1.0 GB. Free memory is still 949.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:37,579 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 2061.02 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 269.84 ms. Allocated memory is still 1.0 GB. Free memory is still 949.6 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...