./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 025d5a27 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/busybox-1.22.0/whoami-incomplete-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-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 64bit --witnessprinter.graph.data.programhash 75ee1720169f0dd0bfbafea99ba2d705144d5517 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/busybox-1.22.0/whoami-incomplete-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-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 64bit --witnessprinter.graph.data.programhash 75ee1720169f0dd0bfbafea99ba2d705144d5517 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:59:55,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:55,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:55,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:55,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:55,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:55,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:55,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:55,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:55,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:55,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:55,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:55,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:55,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:55,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:55,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:55,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:55,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:55,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:55,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:55,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:55,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:55,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:55,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:55,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:55,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:55,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:55,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:55,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:55,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:55,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:55,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:55,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:55,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:55,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:55,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:55,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:55,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:55,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:55,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:55,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:55,451 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 17:59:55,492 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:55,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:55,498 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:55,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:55,500 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:55,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:55,501 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:55,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:55,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:55,503 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:55,505 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:55,505 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:59:55,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:55,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:55,509 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:55,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:55,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:55,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:55,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:55,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:55,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:55,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:55,515 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:59:55,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:59:55,515 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75ee1720169f0dd0bfbafea99ba2d705144d5517 [2019-11-26 17:59:56,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:56,143 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:56,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:56,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:56,161 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:56,162 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i [2019-11-26 17:59:56,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e42f75bc0/433a333618074fe88f920a098337cf07/FLAG4a92009cc [2019-11-26 17:59:57,880 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:57,883 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i [2019-11-26 17:59:57,955 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e42f75bc0/433a333618074fe88f920a098337cf07/FLAG4a92009cc [2019-11-26 17:59:57,995 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e42f75bc0/433a333618074fe88f920a098337cf07 [2019-11-26 17:59:58,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:58,008 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:58,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:58,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:58,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:58,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:57" (1/1) ... [2019-11-26 17:59:58,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@420663f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:58, skipping insertion in model container [2019-11-26 17:59:58,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:57" (1/1) ... [2019-11-26 17:59:58,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:58,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:58,642 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:59:58,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d761297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:58, skipping insertion in model container [2019-11-26 17:59:58,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:58,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:58,667 INFO L168 Benchmark]: Toolchain (without parser) took 642.83 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:58,668 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:59:58,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.05 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:58,676 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 638.05 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 18:00:02,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 18:00:02,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 18:00:02,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 18:00:02,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 18:00:02,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 18:00:02,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 18:00:02,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 18:00:02,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 18:00:02,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 18:00:02,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 18:00:02,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 18:00:02,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 18:00:02,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 18:00:02,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 18:00:02,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 18:00:02,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 18:00:02,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 18:00:02,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 18:00:02,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 18:00:02,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 18:00:02,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 18:00:02,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 18:00:02,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 18:00:02,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 18:00:02,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 18:00:02,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 18:00:02,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 18:00:02,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 18:00:02,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 18:00:02,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 18:00:02,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 18:00:02,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 18:00:02,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 18:00:02,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 18:00:02,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 18:00:02,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 18:00:02,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 18:00:02,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 18:00:02,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 18:00:02,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 18:00:02,704 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 18:00:02,739 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 18:00:02,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 18:00:02,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 18:00:02,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 18:00:02,747 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 18:00:02,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 18:00:02,748 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 18:00:02,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 18:00:02,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 18:00:02,750 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 18:00:02,751 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 18:00:02,753 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 18:00:02,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 18:00:02,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 18:00:02,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 18:00:02,756 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 18:00:02,756 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 18:00:02,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 18:00:02,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 18:00:02,757 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 18:00:02,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 18:00:02,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 18:00:02,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 18:00:02,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 18:00:02,761 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 18:00:02,761 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 18:00:02,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 18:00:02,763 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75ee1720169f0dd0bfbafea99ba2d705144d5517 [2019-11-26 18:00:03,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 18:00:03,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 18:00:03,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 18:00:03,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 18:00:03,370 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 18:00:03,371 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i [2019-11-26 18:00:03,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30c91aabb/64bbb545cf084488a9d1bcc038efda8c/FLAGaf8c95bfc [2019-11-26 18:00:04,948 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 18:00:04,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i [2019-11-26 18:00:05,005 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30c91aabb/64bbb545cf084488a9d1bcc038efda8c/FLAGaf8c95bfc [2019-11-26 18:00:05,278 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30c91aabb/64bbb545cf084488a9d1bcc038efda8c [2019-11-26 18:00:05,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 18:00:05,285 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 18:00:05,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 18:00:05,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 18:00:05,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 18:00:05,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:00:05" (1/1) ... [2019-11-26 18:00:05,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f2aa46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:00:05, skipping insertion in model container [2019-11-26 18:00:05,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:00:05" (1/1) ... [2019-11-26 18:00:05,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 18:00:05,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 18:00:05,973 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 18:00:05,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4590f86d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:00:05, skipping insertion in model container [2019-11-26 18:00:05,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 18:00:05,988 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 18:00:05,995 INFO L168 Benchmark]: Toolchain (without parser) took 705.16 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 990.1 MB in the end (delta: -28.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. [2019-11-26 18:00:05,998 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 18:00:06,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.84 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 990.1 MB in the end (delta: -28.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. [2019-11-26 18:00:06,005 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 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 685.84 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 990.1 MB in the end (delta: -28.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...