/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 20:20:11,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 20:20:11,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 20:20:11,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 20:20:11,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 20:20:11,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 20:20:11,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 20:20:11,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 20:20:11,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 20:20:11,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 20:20:11,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 20:20:11,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 20:20:11,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 20:20:11,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 20:20:11,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 20:20:11,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 20:20:11,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 20:20:11,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 20:20:11,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 20:20:11,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 20:20:11,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 20:20:11,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 20:20:11,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 20:20:11,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 20:20:11,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 20:20:11,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-10 20:20:11,714 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 20:20:11,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 20:20:11,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 20:20:11,715 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 20:20:11,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 20:20:11,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 20:20:11,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 20:20:11,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 20:20:11,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 20:20:11,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 20:20:11,717 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 20:20:11,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 20:20:11,717 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 20:20:11,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 20:20:11,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 20:20:11,718 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 20:20:11,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 20:20:11,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 20:20:11,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 20:20:11,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 20:20:11,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 20:20:11,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 20:20:11,719 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 20:20:11,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 20:20:12,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 20:20:12,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 20:20:12,005 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 20:20:12,006 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 20:20:12,007 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2020-07-10 20:20:12,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8d2999e7/6f77bb0f1beb42bbb15dce38259a1e2f/FLAG75d9da023 [2020-07-10 20:20:12,927 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 20:20:12,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2020-07-10 20:20:12,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8d2999e7/6f77bb0f1beb42bbb15dce38259a1e2f/FLAG75d9da023 [2020-07-10 20:20:13,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8d2999e7/6f77bb0f1beb42bbb15dce38259a1e2f [2020-07-10 20:20:13,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 20:20:13,428 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 20:20:13,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 20:20:13,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 20:20:13,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 20:20:13,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:20:13" (1/1) ... [2020-07-10 20:20:13,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@256261b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:20:13, skipping insertion in model container [2020-07-10 20:20:13,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:20:13" (1/1) ... [2020-07-10 20:20:13,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 20:20:13,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 20:20:16,588 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 20:20:16,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11c39e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:20:16, skipping insertion in model container [2020-07-10 20:20:16,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 20:20:16,591 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 20:20:16,596 INFO L168 Benchmark]: Toolchain (without parser) took 3166.72 ms. Allocated memory was 137.4 MB in the beginning and 235.4 MB in the end (delta: 98.0 MB). Free memory was 86.9 MB in the beginning and 133.7 MB in the end (delta: -46.8 MB). Peak memory consumption was 56.7 MB. Max. memory is 7.1 GB. [2020-07-10 20:20:16,598 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 137.4 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 20:20:16,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3161.78 ms. Allocated memory was 137.4 MB in the beginning and 235.4 MB in the end (delta: 98.0 MB). Free memory was 86.7 MB in the beginning and 133.7 MB in the end (delta: -47.0 MB). Peak memory consumption was 56.5 MB. Max. memory is 7.1 GB. [2020-07-10 20:20:16,605 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 0.31 ms. Allocated memory is still 137.4 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3161.78 ms. Allocated memory was 137.4 MB in the beginning and 235.4 MB in the end (delta: 98.0 MB). Free memory was 86.7 MB in the beginning and 133.7 MB in the end (delta: -47.0 MB). Peak memory consumption was 56.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8971]: 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...