/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:54:36,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:54:36,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:54:36,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:54:36,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:54:36,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:54:36,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:54:36,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:54:36,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:54:36,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:54:36,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:54:36,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:54:36,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:54:36,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:54:36,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:54:36,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:54:36,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:54:36,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:54:36,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:54:36,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:54:36,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:54:36,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:54:36,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:54:36,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:54:36,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 13:54:36,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:54:36,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:54:36,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:54:36,605 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 [2020-07-08 13:54:36,641 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:54:36,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:54:36,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:54:36,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:54:36,647 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:54:36,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:54:36,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:54:36,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:54:36,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:54:36,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:54:36,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:54:36,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:54:36,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:54:36,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:54:36,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:54:36,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:54:36,651 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:54:36,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:54:36,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:54:36,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:54:36,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:54:36,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:54:36,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:54:36,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:54:36,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:54:36,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:54:36,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:54:36,654 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-08 13:54:36,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:54:36,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:54:36,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:54:36,973 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:54:36,974 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:54:36,974 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-07-08 13:54:37,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cd424600/b21e8cc26fd2408cbda0b733fd10b57d/FLAG402fd909d [2020-07-08 13:54:38,029 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:54:38,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-07-08 13:54:38,101 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cd424600/b21e8cc26fd2408cbda0b733fd10b57d/FLAG402fd909d [2020-07-08 13:54:38,405 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cd424600/b21e8cc26fd2408cbda0b733fd10b57d [2020-07-08 13:54:38,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:54:38,418 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:54:38,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:54:38,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:54:38,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:54:38,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:54:38" (1/1) ... [2020-07-08 13:54:38,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@452e714f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:54:38, skipping insertion in model container [2020-07-08 13:54:38,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:54:38" (1/1) ... [2020-07-08 13:54:38,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:54:38,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:54:42,700 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-08 13:54:42,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ba37091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:54:42, skipping insertion in model container [2020-07-08 13:54:42,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:54:42,703 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-08 13:54:42,708 INFO L168 Benchmark]: Toolchain (without parser) took 4287.93 ms. Allocated memory was 144.7 MB in the beginning and 240.1 MB in the end (delta: 95.4 MB). Free memory was 84.0 MB in the beginning and 114.0 MB in the end (delta: -30.1 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. [2020-07-08 13:54:42,710 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 13:54:42,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4283.44 ms. Allocated memory was 144.7 MB in the beginning and 240.1 MB in the end (delta: 95.4 MB). Free memory was 83.6 MB in the beginning and 114.0 MB in the end (delta: -30.5 MB). Peak memory consumption was 79.0 MB. Max. memory is 7.1 GB. [2020-07-08 13:54:42,716 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 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4283.44 ms. Allocated memory was 144.7 MB in the beginning and 240.1 MB in the end (delta: 95.4 MB). Free memory was 83.6 MB in the beginning and 114.0 MB in the end (delta: -30.5 MB). Peak memory consumption was 79.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10407]: 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...