/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-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:35:58,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:35:58,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:35:59,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:35:59,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:35:59,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:35:59,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:35:59,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:35:59,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:35:59,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:35:59,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:35:59,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:35:59,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:35:59,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:35:59,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:35:59,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:35:59,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:35:59,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:35:59,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:35:59,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:35:59,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:35:59,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:35:59,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:35:59,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:35:59,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-06 23:35:59,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 23:35:59,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 23:35:59,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 23:35:59,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 23:35:59,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 23:35:59,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 23:35:59,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 23:35:59,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 23:35:59,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:35:59,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:35:59,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:35:59,139 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 23:35:59,195 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:35:59,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:35:59,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-06 23:35:59,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-06 23:35:59,199 INFO L138 SettingsManager]: * Use SBE=true [2020-11-06 23:35:59,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:35:59,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:35:59,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:35:59,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:35:59,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:35:59,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:35:59,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:35:59,202 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:35:59,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:35:59,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:35:59,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-06 23:35:59,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:35:59,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:35:59,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:35:59,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:35:59,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-06 23:35:59,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-06 23:35:59,205 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-06 23:35:59,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-06 23:35:59,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:35:59,205 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-06 23:35:59,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-06 23:35:59,206 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:35:59,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:35:59,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:35:59,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:35:59,678 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:35:59,678 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:35:59,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i [2020-11-06 23:35:59,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da67d5d5/a031a561f151450d84dfea9e4accb762/FLAGf3bbb1b55 [2020-11-06 23:36:01,386 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:36:01,387 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i [2020-11-06 23:36:01,501 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da67d5d5/a031a561f151450d84dfea9e4accb762/FLAGf3bbb1b55 [2020-11-06 23:36:01,860 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da67d5d5/a031a561f151450d84dfea9e4accb762 [2020-11-06 23:36:01,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:36:01,870 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:36:01,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:36:01,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:36:01,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:36:01,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:36:01" (1/1) ... [2020-11-06 23:36:01,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89053c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:01, skipping insertion in model container [2020-11-06 23:36:01,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:36:01" (1/1) ... [2020-11-06 23:36:01,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:36:02,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:36:03,033 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7330] [2020-11-06 23:36:03,034 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7331-7332] [2020-11-06 23:36:04,441 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 23:36:04,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dc1bb3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:04, skipping insertion in model container [2020-11-06 23:36:04,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:36:04,443 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-06 23:36:04,447 INFO L168 Benchmark]: Toolchain (without parser) took 2579.64 ms. Allocated memory is still 213.9 MB. Free memory was 179.3 MB in the beginning and 157.5 MB in the end (delta: 21.8 MB). Peak memory consumption was 55.4 MB. Max. memory is 8.0 GB. [2020-11-06 23:36:04,450 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 151.0 MB. Free memory was 124.0 MB in the beginning and 123.9 MB in the end (delta: 89.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:36:04,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2570.09 ms. Allocated memory is still 213.9 MB. Free memory was 178.8 MB in the beginning and 157.5 MB in the end (delta: 21.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 8.0 GB. [2020-11-06 23:36:04,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 151.0 MB. Free memory was 124.0 MB in the beginning and 123.9 MB in the end (delta: 89.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2570.09 ms. Allocated memory is still 213.9 MB. Free memory was 178.8 MB in the beginning and 157.5 MB in the end (delta: 21.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8471]: 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...