./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/busybox-1.22.0/printf-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/printf-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 a4a828e3e37bf0f36f20c84abd6c0170af71da04 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/printf-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 a4a828e3e37bf0f36f20c84abd6c0170af71da04 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:59:47,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:47,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:47,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:47,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:47,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:47,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:47,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:47,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:47,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:47,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:47,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:47,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:47,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:47,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:47,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:47,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:47,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:47,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:47,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:47,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:47,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:47,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:47,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:47,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:47,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:47,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:47,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:47,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:47,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:47,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:47,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:48,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:48,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:48,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:48,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:48,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:48,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:48,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:48,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:48,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:48,018 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 17:59:48,058 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:48,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:48,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:48,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:48,066 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:48,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:48,068 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:48,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:48,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:48,069 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:48,073 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:48,073 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:59:48,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:48,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:48,075 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:48,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:48,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:48,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:48,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:48,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:48,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:48,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:48,079 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:59:48,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:59:48,079 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 -> a4a828e3e37bf0f36f20c84abd6c0170af71da04 [2019-11-26 17:59:48,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:48,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:48,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:48,647 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:48,649 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:48,651 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2019-11-26 17:59:48,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f077b4cd1/6f923f8597364a098584277c2380e83f/FLAG5b47e3282 [2019-11-26 17:59:50,352 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:50,355 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2019-11-26 17:59:50,446 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f077b4cd1/6f923f8597364a098584277c2380e83f/FLAG5b47e3282 [2019-11-26 17:59:50,486 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f077b4cd1/6f923f8597364a098584277c2380e83f [2019-11-26 17:59:50,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:50,498 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:50,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:50,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:50,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:50,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:50" (1/1) ... [2019-11-26 17:59:50,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cb36a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:50, skipping insertion in model container [2019-11-26 17:59:50,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:50" (1/1) ... [2019-11-26 17:59:50,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:50,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:51,239 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:59:51,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2dba8eff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:51, skipping insertion in model container [2019-11-26 17:59:51,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:51,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:51,253 INFO L168 Benchmark]: Toolchain (without parser) took 747.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.6 MB in the end (delta: -33.6 MB). Peak memory consumption was 28.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:51,254 INFO L168 Benchmark]: CDTParser took 2.35 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:59:51,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.6 MB in the end (delta: -33.6 MB). Peak memory consumption was 28.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:51,262 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.35 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 742.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.6 MB in the end (delta: -33.6 MB). Peak memory consumption was 28.0 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 17:59:54,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:54,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:55,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:55,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:55,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:55,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:55,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:55,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:55,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:55,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:55,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:55,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:55,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:55,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:55,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:55,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:55,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:55,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:55,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:55,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:55,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:55,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:55,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:55,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:55,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:55,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:55,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:55,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:55,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:55,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:55,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:55,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:55,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:55,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:55,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:55,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:55,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:55,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:55,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:55,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:55,141 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 17:59:55,176 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:55,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:55,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:55,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:55,184 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:55,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:55,184 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:55,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:55,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:55,186 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:55,187 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:55,189 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:59:55,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:55,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:55,190 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:59:55,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:59:55,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:55,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:55,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:55,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:55,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:55,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:55,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:55,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:55,196 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:59:55,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:59:55,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:59:55,196 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 -> a4a828e3e37bf0f36f20c84abd6c0170af71da04 [2019-11-26 17:59:55,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:55,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:55,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:55,823 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:55,827 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:55,828 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2019-11-26 17:59:55,976 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c74b78f/8e808e40f2f0437bb069f87dfce1cad6/FLAG6dcce9312 [2019-11-26 17:59:57,508 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:57,511 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2019-11-26 17:59:57,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c74b78f/8e808e40f2f0437bb069f87dfce1cad6/FLAG6dcce9312 [2019-11-26 17:59:57,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c74b78f/8e808e40f2f0437bb069f87dfce1cad6 [2019-11-26 17:59:57,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:57,768 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:57,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:57,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:57,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:57,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:57" (1/1) ... [2019-11-26 17:59:57,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:57, skipping insertion in model container [2019-11-26 17:59:57,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:57" (1/1) ... [2019-11-26 17:59:57,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:57,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:58,507 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:59:58,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fbeb19f 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 17:59:58,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:58,514 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:58,521 INFO L168 Benchmark]: Toolchain (without parser) took 747.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.5 MB in the end (delta: -33.5 MB). Peak memory consumption was 28.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:58,523 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:59:58,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.5 MB in the end (delta: -33.5 MB). Peak memory consumption was 28.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:58,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 739.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.5 MB in the end (delta: -33.5 MB). Peak memory consumption was 28.1 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...