java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 18:36:10,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:36:10,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:36:10,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:36:10,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:36:10,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:36:10,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:36:10,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:36:10,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:36:10,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:36:10,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:36:10,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:36:10,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:36:10,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:36:10,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:36:10,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:36:10,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:36:10,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:36:10,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:36:10,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:36:10,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:36:10,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:36:10,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:36:10,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:36:10,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:36:10,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:36:10,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:36:10,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:36:10,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:36:10,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:36:10,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:36:10,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:36:10,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:36:10,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:36:10,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:36:10,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:36:10,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:36:10,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:36:10,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:36:10,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:36:10,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:36:10,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 18:36:10,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:36:10,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:36:10,442 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:36:10,442 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:36:10,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:36:10,443 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:36:10,444 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:36:10,444 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:36:10,444 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:36:10,444 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:36:10,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:36:10,445 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:36:10,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:36:10,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:36:10,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:36:10,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:36:10,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:36:10,446 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:36:10,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:36:10,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:36:10,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:36:10,447 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:36:10,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:36:10,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:36:10,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:36:10,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:36:10,448 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:36:10,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:36:10,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:36:10,449 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:36:10,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:36:10,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:36:10,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:36:10,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:36:10,494 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:36:10,495 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-09-11 18:36:10,554 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff50a83a/80b9d9221dd54ffeb921e002cbd47df9/FLAGc2cfa99f7 [2019-09-11 18:36:11,717 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:36:11,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-09-11 18:36:11,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff50a83a/80b9d9221dd54ffeb921e002cbd47df9/FLAGc2cfa99f7 [2019-09-11 18:36:11,870 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff50a83a/80b9d9221dd54ffeb921e002cbd47df9 [2019-09-11 18:36:11,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:36:11,885 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:36:11,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:36:11,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:36:11,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:36:11,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:36:11" (1/1) ... [2019-09-11 18:36:11,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530b4511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:36:11, skipping insertion in model container [2019-09-11 18:36:11,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:36:11" (1/1) ... [2019-09-11 18:36:11,905 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:36:12,174 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:36:18,535 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2019-09-11 18:36:18,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52cb9af3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:36:18, skipping insertion in model container [2019-09-11 18:36:18,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:36:18,537 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-11 18:36:18,543 INFO L168 Benchmark]: Toolchain (without parser) took 6655.32 ms. Allocated memory was 171.4 MB in the beginning and 287.3 MB in the end (delta: 115.9 MB). Free memory was 132.0 MB in the beginning and 108.1 MB in the end (delta: 23.8 MB). Peak memory consumption was 146.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:36:18,544 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-11 18:36:18,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6650.38 ms. Allocated memory was 171.4 MB in the beginning and 287.3 MB in the end (delta: 115.9 MB). Free memory was 132.0 MB in the beginning and 108.1 MB in the end (delta: 23.8 MB). Peak memory consumption was 146.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:36:18,549 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6650.38 ms. Allocated memory was 171.4 MB in the beginning and 287.3 MB in the end (delta: 115.9 MB). Free memory was 132.0 MB in the beginning and 108.1 MB in the end (delta: 23.8 MB). Peak memory consumption was 146.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12120]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...