./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 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/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 0.1.24-32f2683 [2019-11-24 22:24:39,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:24:39,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:24:39,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:24:39,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:24:39,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:24:39,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:24:39,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:24:39,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:24:39,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:24:39,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:24:39,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:24:39,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:24:39,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:24:39,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:24:39,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:24:39,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:24:39,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:24:39,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:24:39,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:24:39,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:24:39,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:24:39,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:24:39,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:24:39,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:24:39,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:24:39,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:24:39,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:24:39,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:24:39,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:24:39,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:24:39,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:24:39,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:24:39,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:24:39,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:24:39,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:24:39,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:24:39,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:24:39,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:24:39,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:24:39,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:24:39,329 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2019-11-24 22:24:39,364 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:24:39,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:24:39,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:24:39,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:24:39,374 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:24:39,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:24:39,375 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:24:39,376 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:24:39,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:24:39,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:24:39,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:24:39,382 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:24:39,382 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:24:39,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:24:39,385 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:24:39,387 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:24:39,387 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:24:39,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:24:39,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:24:39,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:24:39,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:24:39,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:24:39,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:24:39,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:24:39,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:24:39,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:24:39,394 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 [2019-11-24 22:24:39,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:24:39,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:24:39,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:24:39,935 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:24:39,937 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:24:39,938 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-24 22:24:40,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ff3c9b83/828feb2a00c543aaada7d472d96157da/FLAG30b68c2d5 [2019-11-24 22:24:41,282 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:24:41,284 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-24 22:24:41,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ff3c9b83/828feb2a00c543aaada7d472d96157da/FLAG30b68c2d5 [2019-11-24 22:24:41,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ff3c9b83/828feb2a00c543aaada7d472d96157da [2019-11-24 22:24:41,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:24:41,378 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:24:41,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:24:41,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:24:41,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:24:41,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:24:41" (1/1) ... [2019-11-24 22:24:41,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac07712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:41, skipping insertion in model container [2019-11-24 22:24:41,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:24:41" (1/1) ... [2019-11-24 22:24:41,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:24:41,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:24:42,645 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:24:42,650 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:24:42,654 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:24:42,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:24:42,784 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 22:24:42,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a671491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:42, skipping insertion in model container [2019-11-24 22:24:42,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:24:42,787 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:24:42,806 INFO L168 Benchmark]: Toolchain (without parser) took 1415.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:24:42,807 INFO L168 Benchmark]: CDTParser took 1.69 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:24:42,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1407.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:24:42,816 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.69 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 1407.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 20.9 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 0.1.24-32f2683 [2019-11-24 22:24:46,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:24:46,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:24:46,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:24:46,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:24:46,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:24:46,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:24:46,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:24:46,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:24:46,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:24:46,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:24:46,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:24:46,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:24:46,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:24:46,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:24:46,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:24:46,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:24:46,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:24:46,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:24:46,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:24:46,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:24:46,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:24:46,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:24:46,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:24:46,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:24:46,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:24:46,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:24:46,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:24:46,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:24:46,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:24:46,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:24:46,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:24:46,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:24:46,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:24:46,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:24:46,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:24:46,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:24:46,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:24:46,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:24:46,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:24:46,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:24:46,946 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2019-11-24 22:24:46,986 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:24:46,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:24:46,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:24:46,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:24:46,994 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:24:46,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:24:46,995 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:24:46,997 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:24:46,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:24:46,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:24:46,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:24:47,002 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:24:47,002 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:24:47,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:24:47,003 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:24:47,004 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:24:47,004 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:24:47,004 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:24:47,004 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:24:47,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:24:47,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:24:47,007 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:24:47,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:24:47,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:24:47,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:24:47,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:24:47,010 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:24:47,010 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:24:47,011 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:24:47,013 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 [2019-11-24 22:24:47,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:24:47,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:24:47,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:24:47,679 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:24:47,682 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:24:47,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-24 22:24:47,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e2dda391/1c7fa2dbc76b4686be571fa40ecc363e/FLAGa09c3b5a4 [2019-11-24 22:24:49,116 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:24:49,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-24 22:24:49,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e2dda391/1c7fa2dbc76b4686be571fa40ecc363e/FLAGa09c3b5a4 [2019-11-24 22:24:49,645 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e2dda391/1c7fa2dbc76b4686be571fa40ecc363e [2019-11-24 22:24:49,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:24:49,651 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:24:49,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:24:49,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:24:49,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:24:49,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:24:49" (1/1) ... [2019-11-24 22:24:49,678 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 24.11 10:24:49, skipping insertion in model container [2019-11-24 22:24:49,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:24:49" (1/1) ... [2019-11-24 22:24:49,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:24:49,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:24:51,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:24:51,173 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:24:51,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:24:51,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:24:51,364 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:24:51,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:24:51,801 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:24:51,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:51 WrapperNode [2019-11-24 22:24:51,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:24:51,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:24:51,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:24:51,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:24:51,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:51" (1/1) ... [2019-11-24 22:24:51,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:51" (1/1) ... [2019-11-24 22:24:51,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:51" (1/1) ... [2019-11-24 22:24:51,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:51" (1/1) ... [2019-11-24 22:24:52,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:51" (1/1) ... [2019-11-24 22:24:52,059 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:51" (1/1) ... [2019-11-24 22:24:52,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:24:51" (1/1) ... [2019-11-24 22:24:52,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:24:52,128 INFO L168 Benchmark]: Toolchain (without parser) took 2469.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 933.7 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 12.5 GB. [2019-11-24 22:24:52,129 INFO L168 Benchmark]: CDTParser took 2.10 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. [2019-11-24 22:24:52,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2138.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 939.4 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:24:52,135 INFO L168 Benchmark]: Boogie Preprocessor took 310.64 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. [2019-11-24 22:24:52,143 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.10 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 2138.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 939.4 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 310.64 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...