java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/cut_false-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:02:11,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:02:11,615 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:02:11,658 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:02:11,658 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:02:11,659 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:02:11,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:02:11,667 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:02:11,673 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:02:11,680 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:02:11,682 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:02:11,682 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:02:11,686 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:02:11,690 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:02:11,697 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:02:11,700 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:02:11,701 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:02:11,713 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:02:11,715 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:02:11,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:02:11,729 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:02:11,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:02:11,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 10:02:11,765 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:02:11,767 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:02:11,771 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:02:11,772 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:02:11,775 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 [2018-11-27 10:02:11,820 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:02:11,820 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:02:11,821 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:02:11,822 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:02:11,828 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:02:11,828 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:02:11,828 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:02:11,829 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:02:11,829 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:02:11,829 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:02:11,829 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:02:11,829 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:02:11,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:02:11,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:02:11,830 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-27 10:02:11,830 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:02:11,830 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:02:11,835 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:02:11,835 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:02:11,835 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:02:11,836 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:02:11,836 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:02:11,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:02:11,836 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:02:11,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:02:11,837 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:02:11,837 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:02:11,837 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:02:11,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 10:02:11,844 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:02:11,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:02:11,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:02:11,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:02:11,977 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:02:11,979 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:02:11,980 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/cut_false-no-overflow.i [2018-11-27 10:02:12,092 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45d4a713c/d6c2118ea33e41a4a62266bfeaf2d1ca/FLAG53d4adeb2 [2018-11-27 10:02:13,568 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:02:13,569 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/cut_false-no-overflow.i [2018-11-27 10:02:13,644 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45d4a713c/d6c2118ea33e41a4a62266bfeaf2d1ca/FLAG53d4adeb2 [2018-11-27 10:02:13,747 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45d4a713c/d6c2118ea33e41a4a62266bfeaf2d1ca [2018-11-27 10:02:13,770 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:02:13,777 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:02:13,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:02:13,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:02:13,790 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:02:13,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:02:13" (1/1) ... [2018-11-27 10:02:13,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f3b05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:02:13, skipping insertion in model container [2018-11-27 10:02:13,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:02:13" (1/1) ... [2018-11-27 10:02:13,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:02:14,037 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:02:17,743 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2018-11-27 10:02:17,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@415367f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:02:17, skipping insertion in model container [2018-11-27 10:02:17,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:02:17,756 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-27 10:02:17,758 INFO L168 Benchmark]: Toolchain (without parser) took 3986.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.2 MB). Peak memory consumption was 49.4 MB. Max. memory is 3.9 GB. [2018-11-27 10:02:17,763 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-27 10:02:17,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3977.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.2 MB). Peak memory consumption was 49.4 MB. Max. memory is 3.9 GB. [2018-11-27 10:02:17,774 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 0.22 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 3977.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.2 MB). Peak memory consumption was 49.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2310]: 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...