./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test11.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 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_test11.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 e53864a130ec49c3d57a4174d0d837947e0a75e0 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test11.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 e53864a130ec49c3d57a4174d0d837947e0a75e0 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:17,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:17,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:17,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:17,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:17,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:17,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:17,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:17,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:17,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:17,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:17,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:17,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:17,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:17,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:17,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:17,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:17,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:17,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:17,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:17,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:17,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:17,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:17,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:17,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:17,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:17,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:17,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:17,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:17,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:17,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:17,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:17,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:17,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:17,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:17,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:18,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:18,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:18,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:18,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:18,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:18,009 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:18,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:18,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:18,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:18,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:18,053 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:18,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:18,053 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:18,054 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:18,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:18,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:18,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:18,058 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:18,058 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:18,059 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:18,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:18,061 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:18,061 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:18,062 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:18,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:18,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:18,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:18,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:18,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:18,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:18,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:18,067 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:18,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:18,068 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 -> e53864a130ec49c3d57a4174d0d837947e0a75e0 [2019-11-26 00:26:18,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:18,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:18,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:18,672 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:18,674 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:18,675 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11.i [2019-11-26 00:26:18,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9461d8861/a53b70378a8b42aca6dde87c1d09bfa8/FLAG41ee6d7e9 [2019-11-26 00:26:20,094 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:20,097 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11.i [2019-11-26 00:26:20,158 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9461d8861/a53b70378a8b42aca6dde87c1d09bfa8/FLAG41ee6d7e9 [2019-11-26 00:26:20,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9461d8861/a53b70378a8b42aca6dde87c1d09bfa8 [2019-11-26 00:26:20,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:20,555 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:20,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:20,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:20,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:20,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:20" (1/1) ... [2019-11-26 00:26:20,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37fddefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:20, skipping insertion in model container [2019-11-26 00:26:20,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:20" (1/1) ... [2019-11-26 00:26:20,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:20,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:21,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:21,914 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) [2019-11-26 00:26:21,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@161d519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:21, skipping insertion in model container [2019-11-26 00:26:21,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:21,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:21,934 INFO L168 Benchmark]: Toolchain (without parser) took 1371.65 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 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:21,936 INFO L168 Benchmark]: CDTParser took 2.03 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. [2019-11-26 00:26:21,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1356.06 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 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:21,946 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03 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 1356.06 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 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 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 0.1.24-65d6cd2 [2019-11-26 00:26:25,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:25,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:25,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:25,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:25,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:25,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:25,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:25,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:25,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:25,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:25,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:25,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:25,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:25,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:25,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:25,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:25,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:25,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:25,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:25,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:25,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:25,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:25,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:25,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:25,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:25,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:25,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:25,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:25,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:25,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:25,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:25,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:25,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:25,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:25,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:25,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:25,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:25,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:25,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:25,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:25,843 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:25,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:25,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:25,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:25,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:25,909 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:25,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:25,912 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:25,912 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:25,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:25,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:25,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:25,913 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:25,913 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:25,915 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:25,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:25,916 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:25,916 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:25,918 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:25,918 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:25,918 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:25,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:25,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:25,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:25,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:25,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:25,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:25,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:25,924 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:25,925 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:25,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:25,926 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 -> e53864a130ec49c3d57a4174d0d837947e0a75e0 [2019-11-26 00:26:26,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:26,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:26,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:26,507 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:26,508 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:26,509 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11.i [2019-11-26 00:26:26,662 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/539034bb3/63c4a3c9a664428899cde8a6e4487664/FLAGa636e0bf3 [2019-11-26 00:26:27,921 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:27,923 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11.i [2019-11-26 00:26:27,965 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/539034bb3/63c4a3c9a664428899cde8a6e4487664/FLAGa636e0bf3 [2019-11-26 00:26:28,002 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/539034bb3/63c4a3c9a664428899cde8a6e4487664 [2019-11-26 00:26:28,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:28,016 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:28,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:28,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:28,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:28,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:28" (1/1) ... [2019-11-26 00:26:28,041 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 26.11 12:26:28, skipping insertion in model container [2019-11-26 00:26:28,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:28" (1/1) ... [2019-11-26 00:26:28,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:28,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:29,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:29,416 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:29,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:29,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:29,695 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:29,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:30,093 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:30,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30 WrapperNode [2019-11-26 00:26:30,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:30,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:30,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:30,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:30,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:30,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:30,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:30,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:30,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:30,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:30,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:30,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:30,455 INFO L168 Benchmark]: Toolchain (without parser) took 2436.13 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 943.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:30,460 INFO L168 Benchmark]: CDTParser took 2.48 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. [2019-11-26 00:26:30,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2077.99 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. [2019-11-26 00:26:30,466 INFO L168 Benchmark]: Boogie Preprocessor took 346.40 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:30,474 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.48 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 2077.99 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 346.40 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 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...