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/od_false-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:18:25,348 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:18:25,355 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:18:25,397 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:18:25,397 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:18:25,402 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:18:25,403 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:18:25,409 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:18:25,418 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:18:25,419 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:18:25,424 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:18:25,424 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:18:25,425 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:18:25,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:18:25,443 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:18:25,444 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:18:25,451 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:18:25,456 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:18:25,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:18:25,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:18:25,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:18:25,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:18:25,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:18:25,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:18:25,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:18:25,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:18:25,489 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:18:25,490 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:18:25,490 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:18:25,497 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:18:25,497 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:18:25,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:18:25,504 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:18:25,504 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:18:25,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:18:25,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:18:25,512 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 [2018-11-05 14:18:25,557 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:18:25,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:18:25,562 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 14:18:25,562 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 14:18:25,567 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:18:25,567 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:18:25,567 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:18:25,568 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:18:25,571 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 14:18:25,571 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:18:25,571 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:18:25,572 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 14:18:25,572 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 14:18:25,572 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 14:18:25,572 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-05 14:18:25,574 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:18:25,574 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 14:18:25,574 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:18:25,574 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:18:25,575 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 14:18:25,575 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 14:18:25,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 14:18:25,575 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:18:25,576 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 14:18:25,576 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 14:18:25,576 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:18:25,576 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 14:18:25,576 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 14:18:25,577 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 14:18:25,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:18:25,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:18:25,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:18:25,772 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:18:25,772 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:18:25,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/od_false-no-overflow.i [2018-11-05 14:18:25,886 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d15d1a1f7/0000ae099f4f414983441bd44baf8207/FLAG09e19e5ae [2018-11-05 14:18:27,578 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:18:27,579 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/od_false-no-overflow.i [2018-11-05 14:18:27,676 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d15d1a1f7/0000ae099f4f414983441bd44baf8207/FLAG09e19e5ae [2018-11-05 14:18:27,717 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d15d1a1f7/0000ae099f4f414983441bd44baf8207 [2018-11-05 14:18:27,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:18:27,747 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:18:27,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:18:27,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:18:27,762 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:18:27,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:18:27" (1/1) ... [2018-11-05 14:18:27,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6ed028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:18:27, skipping insertion in model container [2018-11-05 14:18:27,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:18:27" (1/1) ... [2018-11-05 14:18:27,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:18:28,079 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:18:33,549 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2018-11-05 14:18:33,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1302484e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:18:33, skipping insertion in model container [2018-11-05 14:18:33,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:18:33,551 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-05 14:18:33,556 INFO L168 Benchmark]: Toolchain (without parser) took 5809.89 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: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 3.9 GB. [2018-11-05 14:18:33,563 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-05 14:18:33,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5797.20 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: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.9 GB. [2018-11-05 14:18:33,568 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 0.19 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 5797.20 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: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2584]: 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...