/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-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 01:55:21,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 01:55:21,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 01:55:21,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 01:55:21,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 01:55:21,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 01:55:21,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 01:55:21,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 01:55:21,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 01:55:21,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 01:55:21,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 01:55:21,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 01:55:21,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 01:55:21,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 01:55:21,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 01:55:21,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 01:55:21,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 01:55:21,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 01:55:21,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 01:55:21,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 01:55:21,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 01:55:21,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 01:55:21,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 01:55:21,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 01:55:21,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-07 01:55:21,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 01:55:21,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 01:55:21,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 01:55:21,285 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 01:55:21,308 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 01:55:21,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 01:55:21,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 01:55:21,314 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 01:55:21,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 01:55:21,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 01:55:21,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 01:55:21,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 01:55:21,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 01:55:21,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 01:55:21,316 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 01:55:21,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 01:55:21,316 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 01:55:21,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 01:55:21,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 01:55:21,317 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 01:55:21,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 01:55:21,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 01:55:21,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 01:55:21,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 01:55:21,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 01:55:21,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 01:55:21,319 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 01:55:21,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 01:55:21,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 01:55:21,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 01:55:21,787 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 01:55:21,788 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 01:55:21,788 INFO L432 ainManager$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-2.i [2020-11-07 01:55:21,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93d0050a2/30dea8e2cd78458887f209e7fd840867/FLAGa23c974c5 [2020-11-07 01:55:23,073 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 01:55:23,073 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-2.i [2020-11-07 01:55:23,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93d0050a2/30dea8e2cd78458887f209e7fd840867/FLAGa23c974c5 [2020-11-07 01:55:23,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93d0050a2/30dea8e2cd78458887f209e7fd840867 [2020-11-07 01:55:23,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 01:55:23,459 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 01:55:23,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 01:55:23,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 01:55:23,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 01:55:23,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:55:23" (1/1) ... [2020-11-07 01:55:23,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15686f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:55:23, skipping insertion in model container [2020-11-07 01:55:23,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:55:23" (1/1) ... [2020-11-07 01:55:23,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 01:55:23,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 01:55:26,435 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-07 01:55:26,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73aa7b6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:55:26, skipping insertion in model container [2020-11-07 01:55:26,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 01:55:26,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-07 01:55:26,442 INFO L168 Benchmark]: Toolchain (without parser) took 2985.36 ms. Allocated memory was 158.3 MB in the beginning and 198.2 MB in the end (delta: 39.8 MB). Free memory was 119.5 MB in the beginning and 148.1 MB in the end (delta: -28.6 MB). Peak memory consumption was 47.0 MB. Max. memory is 8.0 GB. [2020-11-07 01:55:26,445 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 158.3 MB. Free memory is still 132.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 01:55:26,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2976.04 ms. Allocated memory was 158.3 MB in the beginning and 198.2 MB in the end (delta: 39.8 MB). Free memory was 118.8 MB in the beginning and 148.1 MB in the end (delta: -29.3 MB). Peak memory consumption was 46.0 MB. Max. memory is 8.0 GB. [2020-11-07 01:55:26,451 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 158.3 MB. Free memory is still 132.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2976.04 ms. Allocated memory was 158.3 MB in the beginning and 198.2 MB in the end (delta: 39.8 MB). Free memory was 118.8 MB in the beginning and 148.1 MB in the end (delta: -29.3 MB). Peak memory consumption was 46.0 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...