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/yes_false-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:02:23,946 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:02:23,948 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:02:23,983 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:02:23,983 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:02:23,990 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:02:23,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:02:23,998 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:02:24,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:02:24,014 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:02:24,015 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:02:24,016 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:02:24,024 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:02:24,026 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:02:24,032 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:02:24,033 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:02:24,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:02:24,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:02:24,049 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:02:24,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:02:24,062 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:02:24,067 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:02:24,075 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:02:24,075 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:02:24,075 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:02:24,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:02:24,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:02:24,085 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:02:24,086 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:02:24,089 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:02:24,089 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:02:24,090 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:02:24,097 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:02:24,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:02:24,098 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:02:24,099 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:02:24,100 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 10:02:24,154 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:02:24,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:02:24,155 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:02:24,162 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:02:24,163 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:02:24,163 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:02:24,164 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:02:24,164 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:02:24,164 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:02:24,164 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:02:24,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:02:24,170 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:02:24,170 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:02:24,170 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:02:24,171 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-27 10:02:24,171 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:02:24,171 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:02:24,171 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:02:24,171 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:02:24,172 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:02:24,172 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:02:24,172 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:02:24,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:02:24,172 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:02:24,176 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:02:24,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:02:24,176 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:02:24,177 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:02:24,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 10:02:24,177 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:02:24,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:02:24,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:02:24,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:02:24,320 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:02:24,322 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:02:24,323 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/yes_false-no-overflow.i [2018-11-27 10:02:24,473 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b48e7618/c51f8986c8e6497cbf2632725e2e3b90/FLAG04812b9d4 [2018-11-27 10:02:26,073 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:02:26,077 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/yes_false-no-overflow.i [2018-11-27 10:02:26,150 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b48e7618/c51f8986c8e6497cbf2632725e2e3b90/FLAG04812b9d4 [2018-11-27 10:02:26,315 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b48e7618/c51f8986c8e6497cbf2632725e2e3b90 [2018-11-27 10:02:26,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:02:26,347 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:02:26,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:02:26,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:02:26,359 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:02:26,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:02:26" (1/1) ... [2018-11-27 10:02:26,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45dc3b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:02:26, skipping insertion in model container [2018-11-27 10:02:26,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:02:26" (1/1) ... [2018-11-27 10:02:26,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:02:26,580 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:02:29,684 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die [2018-11-27 10:02:29,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b698815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:02:29, skipping insertion in model container [2018-11-27 10:02:29,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:02:29,692 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-27 10:02:29,694 INFO L168 Benchmark]: Toolchain (without parser) took 3353.74 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: -49.9 MB). Peak memory consumption was 48.8 MB. Max. memory is 3.9 GB. [2018-11-27 10:02:29,700 INFO L168 Benchmark]: CDTParser took 0.20 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 10:02:29,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3339.96 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: -49.9 MB). Peak memory consumption was 48.8 MB. Max. memory is 3.9 GB. [2018-11-27 10:02:29,706 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 0.20 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 3339.96 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: -49.9 MB). Peak memory consumption was 48.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2245]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...