java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/mkdir_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:06:05,356 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:06:05,364 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:06:05,395 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:06:05,396 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:06:05,397 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:06:05,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:06:05,406 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:06:05,411 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:06:05,416 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:06:05,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:06:05,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:06:05,424 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:06:05,426 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:06:05,427 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:06:05,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:06:05,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:06:05,451 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:06:05,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:06:05,462 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:06:05,465 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:06:05,469 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:06:05,472 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 12:06:05,479 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 12:06:05,479 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 12:06:05,480 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 12:06:05,484 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 12:06:05,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 12:06:05,491 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 12:06:05,492 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 12:06:05,496 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 12:06:05,497 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 12:06:05,497 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:06:05,497 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:06:05,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:06:05,506 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:06:05,507 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-11-19 12:06:05,554 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:06:05,557 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:06:05,558 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 12:06:05,558 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 12:06:05,564 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:06:05,564 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:06:05,564 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:06:05,564 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:06:05,565 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:06:05,565 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:06:05,565 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:06:05,565 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 12:06:05,565 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 12:06:05,565 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 12:06:05,570 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-19 12:06:05,570 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:06:05,570 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:06:05,571 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 12:06:05,571 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:06:05,571 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:06:05,571 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 12:06:05,571 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 12:06:05,572 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 12:06:05,572 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:06:05,572 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 12:06:05,572 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 12:06:05,572 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:06:05,573 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 12:06:05,578 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 12:06:05,578 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 12:06:05,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:06:05,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:06:05,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:06:05,743 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:06:05,744 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:06:05,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/mkdir_true-no-overflow_true-valid-memsafety.i [2018-11-19 12:06:05,862 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7306ba6a7/98fbba99aae740a9b86ff1ae6d6deca2/FLAG4341c8226 [2018-11-19 12:06:07,419 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:06:07,425 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/mkdir_true-no-overflow_true-valid-memsafety.i [2018-11-19 12:06:07,501 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7306ba6a7/98fbba99aae740a9b86ff1ae6d6deca2/FLAG4341c8226 [2018-11-19 12:06:08,002 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7306ba6a7/98fbba99aae740a9b86ff1ae6d6deca2 [2018-11-19 12:06:08,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:06:08,029 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:06:08,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:06:08,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:06:08,046 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:06:08,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:06:08" (1/1) ... [2018-11-19 12:06:08,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69971d43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:08, skipping insertion in model container [2018-11-19 12:06:08,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:06:08" (1/1) ... [2018-11-19 12:06:08,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:06:08,331 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:06:11,930 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2018-11-19 12:06:11,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32d1b652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:11, skipping insertion in model container [2018-11-19 12:06:11,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:06:11,937 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-19 12:06:11,941 INFO L168 Benchmark]: Toolchain (without parser) took 3921.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-19 12:06:11,946 INFO L168 Benchmark]: CDTParser took 3.39 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 12:06:11,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3902.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-19 12:06:11,958 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.39 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3902.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2555]: 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...