/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 16:39:02,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 16:39:02,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 16:39:02,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 16:39:02,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 16:39:02,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 16:39:02,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 16:39:02,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 16:39:02,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 16:39:02,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 16:39:02,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 16:39:02,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 16:39:02,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 16:39:02,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 16:39:02,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 16:39:02,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 16:39:02,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 16:39:02,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 16:39:02,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 16:39:02,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 16:39:02,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 16:39:02,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 16:39:02,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 16:39:02,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 16:39:02,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 16:39:02,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 16:39:02,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 16:39:02,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 16:39:02,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 16:39:02,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 16:39:02,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 16:39:02,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 16:39:02,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 16:39:02,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 16:39:02,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 16:39:02,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 16:39:02,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 16:39:02,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 16:39:02,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 16:39:02,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 16:39:02,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 16:39:02,530 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 [2020-07-10 16:39:02,544 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 16:39:02,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 16:39:02,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 16:39:02,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 16:39:02,546 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 16:39:02,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 16:39:02,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 16:39:02,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 16:39:02,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 16:39:02,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 16:39:02,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 16:39:02,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 16:39:02,548 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 16:39:02,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 16:39:02,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 16:39:02,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 16:39:02,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 16:39:02,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 16:39:02,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 16:39:02,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 16:39:02,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 16:39:02,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 16:39:02,550 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 16:39:02,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 16:39:02,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 16:39:02,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 16:39:02,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 16:39:02,551 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-10 16:39:02,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 16:39:02,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 16:39:02,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 16:39:02,931 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 16:39:02,931 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 16:39:02,932 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2020-07-10 16:39:03,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a2e7688/c0d084ea266d4986a41954b7aafdc748/FLAGaf3ebf97f [2020-07-10 16:39:04,074 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 16:39:04,075 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2020-07-10 16:39:04,126 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a2e7688/c0d084ea266d4986a41954b7aafdc748/FLAGaf3ebf97f [2020-07-10 16:39:04,340 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a2e7688/c0d084ea266d4986a41954b7aafdc748 [2020-07-10 16:39:04,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 16:39:04,351 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 16:39:04,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 16:39:04,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 16:39:04,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 16:39:04,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:39:04" (1/1) ... [2020-07-10 16:39:04,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31eb0d8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:39:04, skipping insertion in model container [2020-07-10 16:39:04,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:39:04" (1/1) ... [2020-07-10 16:39:04,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 16:39:04,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 16:39:05,213 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4375] [2020-07-10 16:39:08,130 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 16:39:08,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34e64ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:39:08, skipping insertion in model container [2020-07-10 16:39:08,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 16:39:08,132 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 16:39:08,136 INFO L168 Benchmark]: Toolchain (without parser) took 3783.80 ms. Allocated memory was 141.0 MB in the beginning and 247.5 MB in the end (delta: 106.4 MB). Free memory was 84.5 MB in the beginning and 99.9 MB in the end (delta: -15.4 MB). Peak memory consumption was 98.5 MB. Max. memory is 7.1 GB. [2020-07-10 16:39:08,137 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 124.1 MB in the beginning and 123.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 16:39:08,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3779.99 ms. Allocated memory was 141.0 MB in the beginning and 247.5 MB in the end (delta: 106.4 MB). Free memory was 84.3 MB in the beginning and 99.9 MB in the end (delta: -15.6 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. [2020-07-10 16:39:08,140 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 124.1 MB in the beginning and 123.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3779.99 ms. Allocated memory was 141.0 MB in the beginning and 247.5 MB in the end (delta: 106.4 MB). Free memory was 84.3 MB in the beginning and 99.9 MB in the end (delta: -15.6 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11620]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...