./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) 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/heap-manipulation/bubble_sort_linux-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-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-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 30390fe155d7f123b603151bf2b8a7453d49cf9d .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-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-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 30390fe155d7f123b603151bf2b8a7453d49cf9d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:46:54,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:46:54,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:46:54,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:46:54,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:46:54,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:46:54,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:46:54,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:46:54,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:46:54,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:46:54,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:46:54,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:46:54,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:46:54,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:46:54,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:46:54,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:46:54,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:46:54,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:46:54,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:46:54,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:46:54,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:46:55,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:46:55,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:46:55,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:46:55,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:46:55,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:46:55,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:46:55,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:46:55,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:46:55,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:46:55,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:46:55,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:46:55,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:46:55,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:46:55,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:46:55,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:46:55,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:46:55,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:46:55,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:46:55,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:46:55,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:46:55,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2019-11-27 17:46:55,062 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:46:55,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:46:55,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:46:55,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:46:55,070 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:46:55,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:46:55,070 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:46:55,070 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:46:55,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:46:55,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:46:55,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:46:55,072 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:46:55,072 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:46:55,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:46:55,075 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:46:55,076 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:46:55,076 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:46:55,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:46:55,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:46:55,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:46:55,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:46:55,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:46:55,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:46:55,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:46:55,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:46:55,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:46:55,080 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-memcleanup) ) 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 -> 30390fe155d7f123b603151bf2b8a7453d49cf9d [2019-11-27 17:46:55,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:46:55,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:46:55,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:46:55,695 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:46:55,696 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:46:55,697 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-27 17:46:55,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e44b525b/2cc4aae8b7874e2fa307f8328ab42963/FLAGfb66ffb1c [2019-11-27 17:46:57,066 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:46:57,068 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-27 17:46:57,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e44b525b/2cc4aae8b7874e2fa307f8328ab42963/FLAGfb66ffb1c [2019-11-27 17:46:57,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e44b525b/2cc4aae8b7874e2fa307f8328ab42963 [2019-11-27 17:46:57,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:46:57,516 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:46:57,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:46:57,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:46:57,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:46:57,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:46:57" (1/1) ... [2019-11-27 17:46:57,541 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 05:46:57, skipping insertion in model container [2019-11-27 17:46:57,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:46:57" (1/1) ... [2019-11-27 17:46:57,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:46:57,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:46:58,731 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 17:46:58,737 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 17:46:58,739 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 17:46:58,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:46:58,860 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 17:46:58,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40af69f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:58, skipping insertion in model container [2019-11-27 17:46:58,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:46:58,866 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:46:58,883 INFO L168 Benchmark]: Toolchain (without parser) took 1354.71 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 17:46:58,884 INFO L168 Benchmark]: CDTParser took 3.59 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 17:46:58,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1341.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 17:46:58,896 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.59 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 1341.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 0.1.24-509859d [2019-11-27 17:47:02,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:47:02,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:47:02,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:47:02,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:47:02,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:47:02,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:47:02,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:47:02,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:47:02,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:47:02,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:47:02,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:47:02,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:47:02,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:47:02,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:47:02,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:47:02,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:47:02,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:47:02,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:47:02,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:47:02,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:47:02,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:47:02,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:47:02,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:47:02,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:47:02,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:47:02,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:47:02,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:47:02,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:47:02,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:47:02,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:47:02,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:47:02,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:47:02,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:47:02,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:47:02,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:47:02,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:47:02,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:47:02,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:47:02,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:47:02,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:47:02,993 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2019-11-27 17:47:03,038 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:47:03,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:47:03,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:47:03,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:47:03,044 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:47:03,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:47:03,045 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:47:03,047 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:47:03,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:47:03,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:47:03,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:47:03,049 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:47:03,049 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:47:03,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:47:03,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:47:03,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:47:03,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:47:03,053 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:47:03,054 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:47:03,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:47:03,054 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:47:03,055 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:47:03,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:47:03,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:47:03,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:47:03,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:47:03,058 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:47:03,058 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:47:03,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:47:03,059 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-memcleanup) ) 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 -> 30390fe155d7f123b603151bf2b8a7453d49cf9d [2019-11-27 17:47:03,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:47:03,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:47:03,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:47:03,653 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:47:03,657 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:47:03,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-27 17:47:03,799 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67ecbdfdb/b434ab9955ef45b585c81f2c76c1e0b7/FLAGc176d0927 [2019-11-27 17:47:05,017 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:47:05,018 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-27 17:47:05,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67ecbdfdb/b434ab9955ef45b585c81f2c76c1e0b7/FLAGc176d0927 [2019-11-27 17:47:05,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67ecbdfdb/b434ab9955ef45b585c81f2c76c1e0b7 [2019-11-27 17:47:05,474 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:47:05,478 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:47:05,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:47:05,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:47:05,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:47:05,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:47:05" (1/1) ... [2019-11-27 17:47:05,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:05, skipping insertion in model container [2019-11-27 17:47:05,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:47:05" (1/1) ... [2019-11-27 17:47:05,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:47:05,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:47:06,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:47:06,922 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:47:06,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:47:07,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:47:07,163 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:47:07,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:47:07,648 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:47:07,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:07 WrapperNode [2019-11-27 17:47:07,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:47:07,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:47:07,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:47:07,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:47:07,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:07" (1/1) ... [2019-11-27 17:47:07,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:07" (1/1) ... [2019-11-27 17:47:07,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:07" (1/1) ... [2019-11-27 17:47:07,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:07" (1/1) ... [2019-11-27 17:47:07,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:07" (1/1) ... [2019-11-27 17:47:07,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:07" (1/1) ... [2019-11-27 17:47:07,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:47:07" (1/1) ... [2019-11-27 17:47:07,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:47:07,970 INFO L168 Benchmark]: Toolchain (without parser) took 2485.47 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 933.6 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:47:07,973 INFO L168 Benchmark]: CDTParser took 0.88 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 17:47:07,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2158.71 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 939.3 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:47:07,980 INFO L168 Benchmark]: Boogie Preprocessor took 304.85 ms. Allocated memory is still 1.0 GB. Free memory was 939.3 MB in the beginning and 933.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:47:07,985 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 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 2158.71 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 939.3 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 304.85 ms. Allocated memory is still 1.0 GB. Free memory was 939.3 MB in the beginning and 933.6 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...