/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:35:20,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:35:20,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:35:20,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:35:20,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:35:20,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:35:20,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:35:20,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:35:20,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:35:20,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:35:20,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:35:20,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:35:20,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:35:20,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:35:20,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:35:20,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:35:20,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:35:20,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:35:20,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:35:20,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:35:20,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:35:20,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:35:20,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:35:20,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:35:20,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-06 23:35:20,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:35:20,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:35:20,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:35:20,585 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-06 23:35:20,647 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:35:20,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:35:20,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-06 23:35:20,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-06 23:35:20,653 INFO L138 SettingsManager]: * Use SBE=true [2020-11-06 23:35:20,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:35:20,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:35:20,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:35:20,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:35:20,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:35:20,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:35:20,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:35:20,655 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:35:20,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:35:20,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:35:20,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-06 23:35:20,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:35:20,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:35:20,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:35:20,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:35:20,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-06 23:35:20,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-06 23:35:20,659 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-06 23:35:20,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-06 23:35:20,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:35:20,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-06 23:35:20,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-06 23:35:20,660 INFO L138 SettingsManager]: * To the following directory=dump/ 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:35:21,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:35:21,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:35:21,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:35:21,214 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:35:21,215 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:35:21,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2020-11-06 23:35:21,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0b998661/59171553818b4305a7bdd03dee52f04a/FLAGa130a4920 [2020-11-06 23:35:22,863 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:35:22,863 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2020-11-06 23:35:22,955 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0b998661/59171553818b4305a7bdd03dee52f04a/FLAGa130a4920 [2020-11-06 23:35:23,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0b998661/59171553818b4305a7bdd03dee52f04a [2020-11-06 23:35:23,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:35:23,335 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:35:23,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:35:23,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:35:23,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:35:23,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:35:23" (1/1) ... [2020-11-06 23:35:23,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51572877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:35:23, skipping insertion in model container [2020-11-06 23:35:23,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:35:23" (1/1) ... [2020-11-06 23:35:23,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:35:23,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:35:25,939 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2020-11-06 23:35:25,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2168d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:35:25, skipping insertion in model container [2020-11-06 23:35:25,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:35:25,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-06 23:35:25,945 INFO L168 Benchmark]: Toolchain (without parser) took 2612.43 ms. Allocated memory was 151.0 MB in the beginning and 210.8 MB in the end (delta: 59.8 MB). Free memory was 119.7 MB in the beginning and 133.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 58.1 MB. Max. memory is 8.0 GB. [2020-11-06 23:35:25,946 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory was 123.4 MB in the beginning and 123.3 MB in the end (delta: 89.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:35:25,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2601.20 ms. Allocated memory was 151.0 MB in the beginning and 210.8 MB in the end (delta: 59.8 MB). Free memory was 119.2 MB in the beginning and 133.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 58.1 MB. Max. memory is 8.0 GB. [2020-11-06 23:35:25,949 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory was 123.4 MB in the beginning and 123.3 MB in the end (delta: 89.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2601.20 ms. Allocated memory was 151.0 MB in the beginning and 210.8 MB in the end (delta: 59.8 MB). Free memory was 119.2 MB in the beginning and 133.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 58.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7631]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __iwl_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...