java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/date_false-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 13:05:54,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:05:54,822 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:05:54,841 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:05:54,841 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:05:54,843 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:05:54,845 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:05:54,848 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:05:54,850 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:05:54,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:05:54,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:05:54,854 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:05:54,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:05:54,858 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:05:54,859 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:05:54,868 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:05:54,868 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:05:54,871 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:05:54,875 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:05:54,878 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:05:54,879 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:05:54,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:05:54,884 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:05:54,885 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:05:54,885 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:05:54,887 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:05:54,888 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:05:54,888 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:05:54,889 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:05:54,890 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:05:54,890 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:05:54,891 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:05:54,891 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:05:54,891 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:05:54,894 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:05:54,894 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:05:54,895 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 [2018-11-18 13:05:54,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:05:54,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:05:54,928 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:05:54,928 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:05:54,932 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:05:54,932 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:05:54,933 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:05:54,933 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:05:54,933 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 13:05:54,933 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:05:54,933 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:05:54,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:05:54,934 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:05:54,934 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:05:54,934 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-18 13:05:54,934 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:05:54,935 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:05:54,935 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:05:54,935 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:05:54,935 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:05:54,935 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:05:54,936 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:05:54,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:05:54,936 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:05:54,936 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:05:54,936 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:05:54,936 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:05:54,939 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:05:54,939 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:05:54,940 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:05:54,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:05:54,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:05:55,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:05:55,002 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:05:55,003 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:05:55,003 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/date_false-no-overflow.i [2018-11-18 13:05:55,063 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee82a381/bf4e12d8e2ed4da7b8b9687001983296/FLAG0f2e03512 [2018-11-18 13:05:55,869 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:05:55,870 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/date_false-no-overflow.i [2018-11-18 13:05:55,903 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee82a381/bf4e12d8e2ed4da7b8b9687001983296/FLAG0f2e03512 [2018-11-18 13:05:56,394 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee82a381/bf4e12d8e2ed4da7b8b9687001983296 [2018-11-18 13:05:56,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:05:56,406 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 13:05:56,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:05:56,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:05:56,411 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:05:56,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:05:56" (1/1) ... [2018-11-18 13:05:56,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@419a3f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:05:56, skipping insertion in model container [2018-11-18 13:05:56,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:05:56" (1/1) ... [2018-11-18 13:05:56,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:05:56,533 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:05:58,473 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg_and_die [2018-11-18 13:05:58,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d457663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:05:58, skipping insertion in model container [2018-11-18 13:05:58,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:05:58,475 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 13:05:58,478 INFO L168 Benchmark]: Toolchain (without parser) took 2073.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-11-18 13:05:58,480 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 13:05:58,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2068.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2018-11-18 13:05:58,484 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2068.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2725]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_msg_and_die RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...