./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-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 0e11c684160c36739b32009d12dfc0b40146d3c7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/heap-manipulation/bubble_sort_linux-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 0e11c684160c36739b32009d12dfc0b40146d3c7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:30,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:30,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:30,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:30,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:30,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:30,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:30,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:30,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:30,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:30,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:30,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:30,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:30,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:30,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:30,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:30,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:30,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:31,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:31,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:31,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:31,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:31,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:31,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:31,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:31,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:31,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:31,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:31,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:31,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:31,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:31,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:31,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:31,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:31,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:31,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:31,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:31,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:31,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:31,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:31,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:31,060 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:22:31,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:31,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:31,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:31,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:31,102 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:31,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:31,105 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:31,105 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:31,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:31,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:31,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:31,107 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:31,110 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:31,110 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:31,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:31,111 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:31,111 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:31,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:31,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:31,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:31,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:31,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:31,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:31,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:31,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:31,117 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:22:31,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:22:31,118 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 -> 0e11c684160c36739b32009d12dfc0b40146d3c7 [2019-11-27 11:22:31,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:31,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:31,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:31,668 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:31,669 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:31,670 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-27 11:22:31,825 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac756ab9/78803ebf7d794c4587fb8cef776909ef/FLAGe426e4f41 [2019-11-27 11:22:33,054 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:33,059 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-27 11:22:33,098 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac756ab9/78803ebf7d794c4587fb8cef776909ef/FLAGe426e4f41 [2019-11-27 11:22:33,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac756ab9/78803ebf7d794c4587fb8cef776909ef [2019-11-27 11:22:33,474 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:33,479 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:33,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:33,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:33,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:33,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:33" (1/1) ... [2019-11-27 11:22:33,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbbc42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:33, skipping insertion in model container [2019-11-27 11:22:33,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:33" (1/1) ... [2019-11-27 11:22:33,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:33,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:34,714 WARN L539 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-27 11:22:34,719 WARN L539 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-27 11:22:34,723 WARN L539 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-27 11:22:34,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:34,844 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 11:22:34,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54559dcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:34, skipping insertion in model container [2019-11-27 11:22:34,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:34,850 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:22:34,866 INFO L168 Benchmark]: Toolchain (without parser) took 1375.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 985.2 MB in the end (delta: -22.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:34,867 INFO L168 Benchmark]: CDTParser took 1.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:34,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1360.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 985.2 MB in the end (delta: -22.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:34,878 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 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 1360.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 985.2 MB in the end (delta: -22.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 849]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:38,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:38,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:38,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:38,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:38,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:38,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:38,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:38,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:38,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:38,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:38,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:38,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:38,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:38,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:38,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:38,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:38,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:38,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:38,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:38,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:38,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:38,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:38,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:38,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:38,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:38,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:38,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:38,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:38,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:38,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:38,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:38,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:38,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:38,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:38,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:38,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:38,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:38,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:38,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:38,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:38,954 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:22:38,990 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:38,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:38,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:38,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:38,999 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:39,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:39,000 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:39,000 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:39,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:39,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:39,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:39,003 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:39,005 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:39,005 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:39,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:39,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:39,008 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:22:39,008 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:22:39,008 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:39,009 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:39,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:39,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:39,011 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:39,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:39,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:39,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:39,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:39,013 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:22:39,013 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:22:39,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:22:39,016 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 -> 0e11c684160c36739b32009d12dfc0b40146d3c7 [2019-11-27 11:22:39,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:39,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:39,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:39,575 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:39,577 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:39,579 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-27 11:22:39,737 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e29d99a0/52378ed9179f441d9eb469b3f67e0a53/FLAGbe09cbb69 [2019-11-27 11:22:40,984 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:40,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-27 11:22:41,034 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e29d99a0/52378ed9179f441d9eb469b3f67e0a53/FLAGbe09cbb69 [2019-11-27 11:22:41,402 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e29d99a0/52378ed9179f441d9eb469b3f67e0a53 [2019-11-27 11:22:41,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:41,420 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:41,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:41,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:41,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:41,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:41" (1/1) ... [2019-11-27 11:22:41,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:41, skipping insertion in model container [2019-11-27 11:22:41,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:41" (1/1) ... [2019-11-27 11:22:41,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:41,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:42,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:42,894 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:42,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:43,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:43,103 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:43,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:43,591 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:43,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:43 WrapperNode [2019-11-27 11:22:43,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:43,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:43,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:43,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:43,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:43" (1/1) ... [2019-11-27 11:22:43,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:43" (1/1) ... [2019-11-27 11:22:43,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:43" (1/1) ... [2019-11-27 11:22:43,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:43" (1/1) ... [2019-11-27 11:22:43,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:43" (1/1) ... [2019-11-27 11:22:43,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:43" (1/1) ... [2019-11-27 11:22:43,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:43" (1/1) ... [2019-11-27 11:22:43,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:43,915 INFO L168 Benchmark]: Toolchain (without parser) took 2492.34 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 933.7 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:43,918 INFO L168 Benchmark]: CDTParser took 2.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:43,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2173.09 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 939.4 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:43,924 INFO L168 Benchmark]: Boogie Preprocessor took 308.44 ms. Allocated memory is still 1.0 GB. Free memory was 939.4 MB in the beginning and 933.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:43,932 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.74 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 2173.09 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 939.4 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 308.44 ms. Allocated memory is still 1.0 GB. Free memory was 939.4 MB in the beginning and 933.7 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...