./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/busybox-1.22.0/sleep-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/sleep-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 e2e92fbfe85d5077558e3292904a1c381ffe43e9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 18:01:58,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 18:01:58,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 18:01:58,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 18:01:58,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 18:01:58,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 18:01:58,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 18:01:58,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 18:01:58,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 18:01:58,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 18:01:58,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 18:01:58,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 18:01:58,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 18:01:58,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 18:01:58,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 18:01:58,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 18:01:58,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 18:01:58,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 18:01:58,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 18:01:58,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 18:01:58,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 18:01:58,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 18:01:58,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 18:01:58,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 18:01:58,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 18:01:58,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 18:01:58,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 18:01:58,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 18:01:58,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 18:01:58,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 18:01:58,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 18:01:58,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 18:01:58,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 18:01:58,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 18:01:58,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 18:01:58,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 18:01:58,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 18:01:58,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 18:01:58,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 18:01:58,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 18:01:58,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 18:01:58,824 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2019-11-26 18:01:58,863 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 18:01:58,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 18:01:58,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 18:01:58,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 18:01:58,869 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 18:01:58,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 18:01:58,872 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 18:01:58,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 18:01:58,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 18:01:58,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 18:01:58,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 18:01:58,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 18:01:58,875 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2019-11-26 18:01:58,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 18:01:58,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 18:01:58,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 18:01:58,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 18:01:58,879 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 18:01:58,879 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 18:01:58,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 18:01:58,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 18:01:58,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 18:01:58,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 18:01:58,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 18:01:58,883 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 18:01:58,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 18:01:58,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 18:01:58,884 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 -> e2e92fbfe85d5077558e3292904a1c381ffe43e9 [2019-11-26 18:01:59,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 18:01:59,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 18:01:59,415 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 18:01:59,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 18:01:59,420 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 18:01:59,423 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/sleep-2.i [2019-11-26 18:01:59,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe2600095/25b924fae0c8494f811172e199d4c769/FLAG320a54b65 [2019-11-26 18:02:01,033 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 18:02:01,034 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/sleep-2.i [2019-11-26 18:02:01,109 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe2600095/25b924fae0c8494f811172e199d4c769/FLAG320a54b65 [2019-11-26 18:02:01,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe2600095/25b924fae0c8494f811172e199d4c769 [2019-11-26 18:02:01,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 18:02:01,162 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 18:02:01,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 18:02:01,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 18:02:01,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 18:02:01,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:02:01" (1/1) ... [2019-11-26 18:02:01,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569d35d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:02:01, skipping insertion in model container [2019-11-26 18:02:01,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:02:01" (1/1) ... [2019-11-26 18:02:01,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 18:02:01,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 18:02:01,901 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 18:02:01,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@199b9d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:02:01, skipping insertion in model container [2019-11-26 18:02:01,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 18:02:01,907 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 18:02:01,915 INFO L168 Benchmark]: Toolchain (without parser) took 746.50 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 990.0 MB in the end (delta: -34.0 MB). Peak memory consumption was 27.6 MB. Max. memory is 12.5 GB. [2019-11-26 18:02:01,918 INFO L168 Benchmark]: CDTParser took 0.77 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 18:02:01,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.15 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 990.0 MB in the end (delta: -34.0 MB). Peak memory consumption was 27.6 MB. Max. memory is 12.5 GB. [2019-11-26 18:02:01,929 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 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 738.15 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 990.0 MB in the end (delta: -34.0 MB). Peak memory consumption was 27.6 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...