/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 13:31:49,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 13:31:49,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 13:31:49,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 13:31:49,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 13:31:49,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 13:31:49,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 13:31:49,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 13:31:49,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 13:31:49,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 13:31:49,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 13:31:49,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 13:31:49,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 13:31:49,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 13:31:49,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 13:31:49,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 13:31:49,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 13:31:49,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 13:31:49,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 13:31:49,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 13:31:49,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 13:31:49,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 13:31:49,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 13:31:49,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 13:31:49,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 13:31:49,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 13:31:49,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 13:31:49,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 13:31:49,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 13:31:49,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 13:31:49,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 13:31:49,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 13:31:49,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 13:31:49,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 13:31:49,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 13:31:49,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 13:31:49,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 13:31:49,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 13:31:49,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 13:31:49,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 13:31:49,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 13:31:49,531 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 13:31:49,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 13:31:49,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 13:31:49,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 13:31:49,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 13:31:49,597 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 13:31:49,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 13:31:49,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 13:31:49,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 13:31:49,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 13:31:49,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 13:31:49,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 13:31:49,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 13:31:49,601 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 13:31:49,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 13:31:49,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 13:31:49,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 13:31:49,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 13:31:49,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 13:31:49,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 13:31:49,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 13:31:49,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 13:31:49,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 13:31:49,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 13:31:49,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 13:31:49,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 13:31:49,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 13:31:50,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 13:31:50,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 13:31:50,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 13:31:50,039 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 13:31:50,039 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 13:31:50,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2020-12-22 13:31:50,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21b0eb5ba/4061060550d542dfbdf767c71e3e7a7b/FLAG8dbf5468d [2020-12-22 13:31:51,907 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 13:31:51,909 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2020-12-22 13:31:52,016 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21b0eb5ba/4061060550d542dfbdf767c71e3e7a7b/FLAG8dbf5468d [2020-12-22 13:31:52,319 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21b0eb5ba/4061060550d542dfbdf767c71e3e7a7b [2020-12-22 13:31:52,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 13:31:52,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 13:31:52,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 13:31:52,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 13:31:52,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 13:31:52,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:31:52" (1/1) ... [2020-12-22 13:31:52,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77d936e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:31:52, skipping insertion in model container [2020-12-22 13:31:52,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:31:52" (1/1) ... [2020-12-22 13:31:52,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 13:31:52,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 13:31:53,426 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4806] [2020-12-22 13:31:53,529 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7813] [2020-12-22 13:31:53,529 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7814-7815] [2020-12-22 13:31:54,619 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i[234320,234333] [2020-12-22 13:32:01,281 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd [2020-12-22 13:32:01,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ef1ec03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:32:01, skipping insertion in model container [2020-12-22 13:32:01,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 13:32:01,283 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-22 13:32:01,286 INFO L168 Benchmark]: Toolchain (without parser) took 8960.42 ms. Allocated memory was 157.3 MB in the beginning and 285.2 MB in the end (delta: 127.9 MB). Free memory was 120.9 MB in the beginning and 200.3 MB in the end (delta: -79.4 MB). Peak memory consumption was 130.3 MB. Max. memory is 8.0 GB. [2020-12-22 13:32:01,287 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 157.3 MB. Free memory is still 129.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 13:32:01,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8954.93 ms. Allocated memory was 157.3 MB in the beginning and 285.2 MB in the end (delta: 127.9 MB). Free memory was 120.9 MB in the beginning and 200.3 MB in the end (delta: -79.4 MB). Peak memory consumption was 130.3 MB. Max. memory is 8.0 GB. [2020-12-22 13:32:01,291 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 157.3 MB. Free memory is still 129.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 8954.93 ms. Allocated memory was 157.3 MB in the beginning and 285.2 MB in the end (delta: 127.9 MB). Free memory was 120.9 MB in the beginning and 200.3 MB in the end (delta: -79.4 MB). Peak memory consumption was 130.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 22999]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...