/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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 0.2.0-7d8eed3 [2020-11-07 01:55:19,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 01:55:19,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 01:55:19,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 01:55:19,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 01:55:19,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 01:55:19,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 01:55:20,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 01:55:20,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 01:55:20,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 01:55:20,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 01:55:20,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 01:55:20,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 01:55:20,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 01:55:20,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 01:55:20,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 01:55:20,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 01:55:20,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 01:55:20,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 01:55:20,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 01:55:20,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 01:55:20,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 01:55:20,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 01:55:20,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 01:55:20,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-07 01:55:20,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 01:55:20,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 01:55:20,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 01:55:20,094 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 01:55:20,116 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 01:55:20,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 01:55:20,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 01:55:20,122 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 01:55:20,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 01:55:20,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 01:55:20,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 01:55:20,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 01:55:20,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 01:55:20,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 01:55:20,124 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 01:55:20,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 01:55:20,125 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 01:55:20,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 01:55:20,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 01:55:20,126 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 01:55:20,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 01:55:20,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 01:55:20,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 01:55:20,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 01:55:20,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 01:55:20,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 01:55:20,134 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 01:55:20,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 01:55:20,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 01:55:20,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 01:55:20,616 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 01:55:20,617 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 01:55:20,618 INFO L432 ainManager$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 [2020-11-07 01:55:20,713 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4c23fa0/70cdb1702f65494d9f4ee69f3ea95f21/FLAGbe6560daf [2020-11-07 01:55:21,907 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 01:55:21,908 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 [2020-11-07 01:55:21,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4c23fa0/70cdb1702f65494d9f4ee69f3ea95f21/FLAGbe6560daf [2020-11-07 01:55:22,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4c23fa0/70cdb1702f65494d9f4ee69f3ea95f21 [2020-11-07 01:55:22,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 01:55:22,246 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 01:55:22,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 01:55:22,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 01:55:22,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 01:55:22,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:55:22" (1/1) ... [2020-11-07 01:55:22,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60dabae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:55:22, skipping insertion in model container [2020-11-07 01:55:22,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:55:22" (1/1) ... [2020-11-07 01:55:22,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 01:55:22,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 01:55:25,149 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-07 01:55:25,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3562ba96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:55:25, skipping insertion in model container [2020-11-07 01:55:25,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 01:55:25,150 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-07 01:55:25,153 INFO L168 Benchmark]: Toolchain (without parser) took 2911.36 ms. Allocated memory was 165.7 MB in the beginning and 205.5 MB in the end (delta: 39.8 MB). Free memory was 128.0 MB in the beginning and 159.8 MB in the end (delta: -31.9 MB). Peak memory consumption was 65.4 MB. Max. memory is 8.0 GB. [2020-11-07 01:55:25,154 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 165.7 MB. Free memory is still 141.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 01:55:25,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2902.35 ms. Allocated memory was 165.7 MB in the beginning and 205.5 MB in the end (delta: 39.8 MB). Free memory was 127.2 MB in the beginning and 159.8 MB in the end (delta: -32.6 MB). Peak memory consumption was 64.4 MB. Max. memory is 8.0 GB. [2020-11-07 01:55:25,158 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 165.7 MB. Free memory is still 141.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2902.35 ms. Allocated memory was 165.7 MB in the beginning and 205.5 MB in the end (delta: 39.8 MB). Free memory was 127.2 MB in the beginning and 159.8 MB in the end (delta: -32.6 MB). Peak memory consumption was 64.4 MB. Max. memory is 8.0 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...