./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/busybox-1.22.0/touch-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/touch-1.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 32e9263d26246e579275874a2829421d6525f922e0954d42023b75b7698643d2 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-22 00:53:12,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 00:53:12,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 00:53:12,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 00:53:12,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 00:53:12,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 00:53:12,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 00:53:12,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 00:53:12,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 00:53:12,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 00:53:12,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 00:53:12,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 00:53:12,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 00:53:12,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 00:53:12,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 00:53:12,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 00:53:12,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 00:53:12,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 00:53:12,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 00:53:12,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 00:53:12,490 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 00:53:12,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 00:53:12,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 00:53:12,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 00:53:12,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 00:53:12,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 00:53:12,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 00:53:12,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 00:53:12,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 00:53:12,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 00:53:12,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 00:53:12,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 00:53:12,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 00:53:12,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 00:53:12,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 00:53:12,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 00:53:12,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 00:53:12,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 00:53:12,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 00:53:12,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 00:53:12,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 00:53:12,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 00:53:12,505 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-07-22 00:53:12,530 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 00:53:12,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 00:53:12,531 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 00:53:12,531 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 00:53:12,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 00:53:12,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 00:53:12,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 00:53:12,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 00:53:12,532 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 00:53:12,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 00:53:12,533 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 00:53:12,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 00:53:12,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 00:53:12,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 00:53:12,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 00:53:12,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 00:53:12,534 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-07-22 00:53:12,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 00:53:12,534 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 00:53:12,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 00:53:12,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 00:53:12,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 00:53:12,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 00:53:12,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 00:53:12,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 00:53:12,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 00:53:12,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 00:53:12,540 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 00:53:12,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 00:53:12,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 00:53:12,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32e9263d26246e579275874a2829421d6525f922e0954d42023b75b7698643d2 [2022-07-22 00:53:12,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 00:53:12,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 00:53:12,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 00:53:12,866 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 00:53:12,866 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 00:53:12,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/touch-1.i [2022-07-22 00:53:12,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88eedfb51/e17223d708094484be2f2c01e17f2ef3/FLAG351ecd9b6 [2022-07-22 00:53:13,414 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 00:53:13,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/touch-1.i [2022-07-22 00:53:13,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88eedfb51/e17223d708094484be2f2c01e17f2ef3/FLAG351ecd9b6 [2022-07-22 00:53:13,660 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88eedfb51/e17223d708094484be2f2c01e17f2ef3 [2022-07-22 00:53:13,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 00:53:13,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 00:53:13,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 00:53:13,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 00:53:13,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 00:53:13,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:53:13" (1/1) ... [2022-07-22 00:53:13,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a43ae2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:13, skipping insertion in model container [2022-07-22 00:53:13,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:53:13" (1/1) ... [2022-07-22 00:53:13,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 00:53:13,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 00:53:14,545 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-07-22 00:53:14,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@653c354e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:14, skipping insertion in model container [2022-07-22 00:53:14,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 00:53:14,547 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-22 00:53:14,548 INFO L158 Benchmark]: Toolchain (without parser) took 882.83ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 42.1MB in the beginning and 47.6MB in the end (delta: -5.5MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-07-22 00:53:14,548 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 00:53:14,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 881.30ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.9MB in the beginning and 47.9MB in the end (delta: -6.0MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-07-22 00:53:14,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 881.30ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.9MB in the beginning and 47.9MB in the end (delta: -6.0MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2592]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- 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