java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-09 01:17:41,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 01:17:41,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 01:17:41,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 01:17:41,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 01:17:41,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 01:17:41,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 01:17:41,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 01:17:41,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 01:17:41,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 01:17:41,502 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 01:17:41,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 01:17:41,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 01:17:41,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 01:17:41,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 01:17:41,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 01:17:41,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 01:17:41,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 01:17:41,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 01:17:41,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 01:17:41,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 01:17:41,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 01:17:41,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 01:17:41,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 01:17:41,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 01:17:41,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 01:17:41,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 01:17:41,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 01:17:41,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 01:17:41,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 01:17:41,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 01:17:41,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 01:17:41,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 01:17:41,542 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 01:17:41,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 01:17:41,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 01:17:41,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 01:17:41,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 01:17:41,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 01:17:41,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 01:17:41,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 01:17:41,547 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-09 01:17:41,571 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 01:17:41,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 01:17:41,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 01:17:41,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 01:17:41,574 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 01:17:41,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 01:17:41,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 01:17:41,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 01:17:41,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 01:17:41,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 01:17:41,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 01:17:41,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 01:17:41,577 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 01:17:41,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 01:17:41,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 01:17:41,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 01:17:41,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 01:17:41,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 01:17:41,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 01:17:41,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 01:17:41,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 01:17:41,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 01:17:41,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 01:17:41,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 01:17:41,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 01:17:41,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 01:17:41,581 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-09 01:17:41,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 01:17:41,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 01:17:41,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 01:17:41,659 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 01:17:41,660 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 01:17:41,661 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-08-09 01:17:41,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe3f7421/91034b7198fd4baeb5a3c554d053dbcd/FLAGfbb49dbda [2019-08-09 01:17:42,668 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 01:17:42,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-08-09 01:17:42,744 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe3f7421/91034b7198fd4baeb5a3c554d053dbcd/FLAGfbb49dbda [2019-08-09 01:17:43,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe3f7421/91034b7198fd4baeb5a3c554d053dbcd [2019-08-09 01:17:43,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 01:17:43,067 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 01:17:43,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 01:17:43,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 01:17:43,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 01:17:43,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 01:17:43" (1/1) ... [2019-08-09 01:17:43,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fcfed3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 01:17:43, skipping insertion in model container [2019-08-09 01:17:43,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 01:17:43" (1/1) ... [2019-08-09 01:17:43,084 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 01:17:43,325 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 01:17:46,443 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-08-09 01:17:46,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cd368a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 01:17:46, skipping insertion in model container [2019-08-09 01:17:46,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 01:17:46,444 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-09 01:17:46,448 INFO L168 Benchmark]: Toolchain (without parser) took 3379.44 ms. Allocated memory was 130.0 MB in the beginning and 229.1 MB in the end (delta: 99.1 MB). Free memory was 58.9 MB in the beginning and 136.7 MB in the end (delta: -77.8 MB). Peak memory consumption was 40.4 MB. Max. memory is 7.1 GB. [2019-08-09 01:17:46,449 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 130.0 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-09 01:17:46,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3376.24 ms. Allocated memory was 130.0 MB in the beginning and 229.1 MB in the end (delta: 99.1 MB). Free memory was 58.5 MB in the beginning and 136.7 MB in the end (delta: -78.2 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. [2019-08-09 01:17:46,453 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 130.0 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3376.24 ms. Allocated memory was 130.0 MB in the beginning and 229.1 MB in the end (delta: 99.1 MB). Free memory was 58.5 MB in the beginning and 136.7 MB in the end (delta: -78.2 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8027]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...