./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test10-1.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_test10-1.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 405f1f88928971d68fe43dfe32aefe8e38a8cf55 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test10-1.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 405f1f88928971d68fe43dfe32aefe8e38a8cf55 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:44:06,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:06,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:06,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:06,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:06,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:06,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:06,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:06,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:06,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:06,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:06,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:06,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:06,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:06,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:06,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:06,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:06,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:06,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:06,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:06,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:06,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:06,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:06,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:06,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:06,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:06,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:06,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:06,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:06,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:06,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:06,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:06,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:06,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:06,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:06,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:06,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:06,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:06,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:06,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:06,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:06,932 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:06,972 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:06,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:06,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:06,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:06,982 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:06,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:06,983 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:06,983 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:06,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:06,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:06,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:06,986 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:06,989 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:06,989 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:06,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:06,990 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:06,990 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:06,991 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:06,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:06,991 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:06,992 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:06,992 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:06,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:06,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:06,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:06,995 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:06,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:06,997 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 -> 405f1f88928971d68fe43dfe32aefe8e38a8cf55 [2019-11-27 17:44:07,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:07,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:07,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:07,696 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:07,697 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:07,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test10-1.i [2019-11-27 17:44:07,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d490b175/0c1e486418fd4e6b9bdcbc9ea26a434d/FLAGb1f3791a3 [2019-11-27 17:44:09,181 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:09,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test10-1.i [2019-11-27 17:44:09,221 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d490b175/0c1e486418fd4e6b9bdcbc9ea26a434d/FLAGb1f3791a3 [2019-11-27 17:44:09,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d490b175/0c1e486418fd4e6b9bdcbc9ea26a434d [2019-11-27 17:44:09,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:09,279 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:09,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:09,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:09,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:09,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:09" (1/1) ... [2019-11-27 17:44:09,304 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 27.11 05:44:09, skipping insertion in model container [2019-11-27 17:44:09,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:09" (1/1) ... [2019-11-27 17:44:09,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:09,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:10,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:10,732 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 17:44:10,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15c4b104 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:10, skipping insertion in model container [2019-11-27 17:44:10,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:10,738 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:10,746 INFO L168 Benchmark]: Toolchain (without parser) took 1463.43 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:10,749 INFO L168 Benchmark]: CDTParser took 2.37 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 17:44:10,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1454.66 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:10,761 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.37 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 1454.66 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 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 17:44:14,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:14,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:14,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:14,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:14,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:14,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:14,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:14,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:14,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:14,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:14,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:14,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:14,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:14,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:14,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:14,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:14,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:14,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:14,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:14,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:14,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:14,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:14,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:14,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:14,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:14,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:14,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:14,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:14,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:14,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:14,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:14,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:14,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:14,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:14,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:14,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:14,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:14,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:14,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:14,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:14,972 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:15,013 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:15,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:15,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:15,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:15,024 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:15,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:15,025 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:15,025 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:15,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:15,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:15,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:15,028 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:15,029 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:15,029 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:15,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:15,031 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:15,031 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:15,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:15,034 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:15,034 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:15,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:15,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:15,035 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:15,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:15,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:15,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:15,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:15,040 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:15,040 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:15,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:15,042 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 -> 405f1f88928971d68fe43dfe32aefe8e38a8cf55 [2019-11-27 17:44:15,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:15,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:15,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:15,697 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:15,702 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:15,704 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test10-1.i [2019-11-27 17:44:15,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a1a1a3f/43dd084eeee84900b54a0f70d139872c/FLAG22254ad26 [2019-11-27 17:44:17,048 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:17,050 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test10-1.i [2019-11-27 17:44:17,093 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a1a1a3f/43dd084eeee84900b54a0f70d139872c/FLAG22254ad26 [2019-11-27 17:44:17,461 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a1a1a3f/43dd084eeee84900b54a0f70d139872c [2019-11-27 17:44:17,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:17,470 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:17,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:17,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:17,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:17,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:17" (1/1) ... [2019-11-27 17:44:17,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c53792d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:17, skipping insertion in model container [2019-11-27 17:44:17,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:17" (1/1) ... [2019-11-27 17:44:17,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:17,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:18,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:18,822 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:18,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:19,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:19,098 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:19,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:19,492 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:19,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19 WrapperNode [2019-11-27 17:44:19,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:19,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:19,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:19,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:19,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:19,832 INFO L168 Benchmark]: Toolchain (without parser) took 2357.97 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 945.2 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:19,837 INFO L168 Benchmark]: CDTParser took 0.42 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 17:44:19,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2019.65 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 950.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:19,842 INFO L168 Benchmark]: Boogie Preprocessor took 327.63 ms. Allocated memory is still 1.0 GB. Free memory was 950.9 MB in the beginning and 945.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:19,850 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 2019.65 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 950.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 327.63 ms. Allocated memory is still 1.0 GB. Free memory was 950.9 MB in the beginning and 945.2 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...