./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/busybox-1.22.0/printf-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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/AutomizerReach.xml -i ../sv-benchmarks/c/busybox-1.22.0/printf-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a4a828e3e37bf0f36f20c84abd6c0170af71da04 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Overflow*64bit*_Bitvector*.epf No suitable settings file found using Overflow*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 18:01:55,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 18:01:55,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 18:01:55,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 18:01:55,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 18:01:55,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 18:01:55,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 18:01:55,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 18:01:55,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 18:01:55,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 18:01:55,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 18:01:55,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 18:01:55,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 18:01:55,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 18:01:55,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 18:01:55,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 18:01:55,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 18:01:55,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 18:01:55,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 18:01:55,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 18:01:55,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 18:01:55,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 18:01:55,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 18:01:55,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 18:01:55,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 18:01:55,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 18:01:55,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 18:01:55,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 18:01:55,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 18:01:55,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 18:01:55,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 18:01:55,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 18:01:55,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 18:01:55,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 18:01:55,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 18:01:55,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 18:01:55,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 18:01:55,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 18:01:55,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 18:01:55,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 18:01:55,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 18:01:55,627 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2019-11-26 18:01:55,670 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 18:01:55,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 18:01:55,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 18:01:55,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 18:01:55,676 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 18:01:55,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 18:01:55,677 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 18:01:55,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 18:01:55,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 18:01:55,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 18:01:55,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 18:01:55,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 18:01:55,683 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2019-11-26 18:01:55,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 18:01:55,684 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 18:01:55,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 18:01:55,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 18:01:55,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 18:01:55,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 18:01:55,689 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 18:01:55,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 18:01:55,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 18:01:55,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 18:01:55,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 18:01:55,693 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 18:01:55,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 18:01:55,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 18:01:55,694 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 ! overflow) ) 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 18:01:56,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 18:01:56,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 18:01:56,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 18:01:56,322 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 18:01:56,323 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 18:01:56,324 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2019-11-26 18:01:56,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50961d215/04f6f6e40eee45398cadebda940b60dd/FLAGd8348d94f [2019-11-26 18:01:58,085 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 18:01:58,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2019-11-26 18:01:58,173 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50961d215/04f6f6e40eee45398cadebda940b60dd/FLAGd8348d94f [2019-11-26 18:01:58,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50961d215/04f6f6e40eee45398cadebda940b60dd [2019-11-26 18:01:58,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 18:01:58,227 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 18:01:58,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 18:01:58,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 18:01:58,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 18:01:58,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:01:58" (1/1) ... [2019-11-26 18:01:58,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@200bf806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:58, skipping insertion in model container [2019-11-26 18:01:58,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:01:58" (1/1) ... [2019-11-26 18:01:58,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 18:01:58,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 18:01:59,023 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 18:01:59,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fd5d456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:59, skipping insertion in model container [2019-11-26 18:01:59,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 18:01:59,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 18:01:59,040 INFO L168 Benchmark]: Toolchain (without parser) took 807.70 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 18:01:59,042 INFO L168 Benchmark]: CDTParser took 2.82 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 18:01:59,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 18:01:59,054 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.82 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 799.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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...