/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.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 0.2.0-6f57305 [2021-01-27 02:46:57,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:46:57,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:46:57,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 02:46:57,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 02:46:57,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 02:46:57,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 02:46:57,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 02:46:57,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 02:46:57,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 02:46:57,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 02:46:57,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 02:46:57,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:46:57,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:46:57,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:46:57,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:46:57,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:46:57,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:46:57,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:46:57,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:46:57,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:46:57,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:46:57,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:46:57,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:46:57,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-27 02:46:57,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:46:57,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:46:57,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:46:57,329 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-01-27 02:46:57,356 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:46:57,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:46:57,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:46:57,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:46:57,358 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:46:57,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:46:57,359 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:46:57,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:46:57,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:46:57,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:46:57,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:46:57,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:46:57,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:46:57,360 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:46:57,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:46:57,361 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:46:57,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:46:57,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:46:57,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:46:57,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:46:57,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:46:57,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:46:57,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:46:57,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:46:57,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:46:57,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:46:57,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:46:57,363 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:46:57,364 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:46:57,364 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:46:57,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:46:57,364 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:46:57,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:46:57,365 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:46:57,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:46:57,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:46:57,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:46:57,791 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:46:57,792 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:46:57,793 INFO L432 ainManager$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 [2021-01-27 02:46:57,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce62086e/be6e01d2aa9540138296e73383a518dd/FLAGee16b3bd9 [2021-01-27 02:46:58,977 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:46:58,978 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 [2021-01-27 02:46:59,042 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce62086e/be6e01d2aa9540138296e73383a518dd/FLAGee16b3bd9 [2021-01-27 02:46:59,308 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce62086e/be6e01d2aa9540138296e73383a518dd [2021-01-27 02:46:59,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:46:59,323 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:46:59,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:46:59,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:46:59,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:46:59,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:59" (1/1) ... [2021-01-27 02:46:59,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484da2c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:59, skipping insertion in model container [2021-01-27 02:46:59,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:59" (1/1) ... [2021-01-27 02:46:59,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:46:59,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:47:01,989 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-01-27 02:47:01,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79a68c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:01, skipping insertion in model container [2021-01-27 02:47:01,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:47:01,990 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-01-27 02:47:01,993 INFO L168 Benchmark]: Toolchain (without parser) took 2679.26 ms. Allocated memory is still 302.0 MB. Free memory was 265.1 MB in the beginning and 204.9 MB in the end (delta: 60.3 MB). Peak memory consumption was 59.4 MB. Max. memory is 16.0 GB. [2021-01-27 02:47:01,994 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:47:01,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2665.16 ms. Allocated memory is still 302.0 MB. Free memory was 264.0 MB in the beginning and 204.9 MB in the end (delta: 59.2 MB). Peak memory consumption was 57.3 MB. Max. memory is 16.0 GB. [2021-01-27 02:47:01,997 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 2665.16 ms. Allocated memory is still 302.0 MB. Free memory was 264.0 MB in the beginning and 204.9 MB in the end (delta: 59.2 MB). Peak memory consumption was 57.3 MB. Max. memory is 16.0 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...