/usr/bin/java -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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 13:41:44,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 13:41:44,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 13:41:44,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 13:41:44,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 13:41:44,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 13:41:44,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 13:41:44,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 13:41:44,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 13:41:44,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 13:41:44,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 13:41:44,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 13:41:44,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 13:41:44,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 13:41:44,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 13:41:44,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 13:41:44,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 13:41:44,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 13:41:44,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 13:41:44,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 13:41:44,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 13:41:44,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 13:41:44,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 13:41:44,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 13:41:44,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 13:41:44,981 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-04 13:41:45,025 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 13:41:45,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 13:41:45,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 13:41:45,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 13:41:45,028 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 13:41:45,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 13:41:45,029 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 13:41:45,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 13:41:45,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 13:41:45,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 13:41:45,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 13:41:45,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 13:41:45,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 13:41:45,031 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 13:41:45,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 13:41:45,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 13:41:45,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 13:41:45,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 13:41:45,032 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 13:41:45,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 13:41:45,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 13:41:45,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 13:41:45,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 13:41:45,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 13:41:45,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 13:41:45,034 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 13:41:45,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 13:41:45,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 13:41:45,034 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 13:41:45,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 13:41:45,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 13:41:45,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 13:41:45,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 13:41:45,507 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 13:41:45,508 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 13:41:45,509 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2020-09-04 13:41:45,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6f617a8df/58fbca7993b541208f8ac06c786be154/FLAG82a3b28ba [2020-09-04 13:41:46,600 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 13:41:46,601 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2020-09-04 13:41:46,682 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6f617a8df/58fbca7993b541208f8ac06c786be154/FLAG82a3b28ba [2020-09-04 13:41:47,058 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6f617a8df/58fbca7993b541208f8ac06c786be154 [2020-09-04 13:41:47,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 13:41:47,076 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 13:41:47,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 13:41:47,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 13:41:47,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 13:41:47,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 01:41:47" (1/1) ... [2020-09-04 13:41:47,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485dcc1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:41:47, skipping insertion in model container [2020-09-04 13:41:47,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 01:41:47" (1/1) ... [2020-09-04 13:41:47,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 13:41:47,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 13:41:49,803 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-09-04 13:41:49,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@797a7d0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:41:49, skipping insertion in model container [2020-09-04 13:41:49,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 13:41:49,805 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 13:41:49,809 INFO L168 Benchmark]: Toolchain (without parser) took 2731.04 ms. Allocated memory was 140.0 MB in the beginning and 240.6 MB in the end (delta: 100.7 MB). Free memory was 87.7 MB in the beginning and 149.6 MB in the end (delta: -61.9 MB). Peak memory consumption was 47.3 MB. Max. memory is 7.1 GB. [2020-09-04 13:41:49,810 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 13:41:49,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2726.94 ms. Allocated memory was 140.0 MB in the beginning and 240.6 MB in the end (delta: 100.7 MB). Free memory was 87.5 MB in the beginning and 149.6 MB in the end (delta: -62.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 7.1 GB. [2020-09-04 13:41:49,814 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2726.94 ms. Allocated memory was 140.0 MB in the beginning and 240.6 MB in the end (delta: 100.7 MB). Free memory was 87.5 MB in the beginning and 149.6 MB in the end (delta: -62.1 MB). Peak memory consumption was 47.1 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...