/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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 0.1.25-46f3038-m [2020-07-08 13:55:34,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:55:34,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:55:34,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:55:34,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:55:34,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:55:34,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:55:34,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:55:34,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:55:34,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:55:34,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:55:34,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:55:34,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:55:34,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:55:34,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:55:34,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:55:34,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:55:34,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:55:34,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:55:34,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:55:34,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:55:34,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:55:34,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:55:34,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:55:34,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 13:55:34,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:55:34,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:55:34,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:55:34,509 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 [2020-07-08 13:55:34,523 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:55:34,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:55:34,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:55:34,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:55:34,525 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:55:34,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:55:34,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:55:34,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:55:34,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:55:34,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:55:34,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:55:34,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:55:34,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:55:34,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:55:34,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:55:34,527 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:55:34,528 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:55:34,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:55:34,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:55:34,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:55:34,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:55:34,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:55:34,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:55:34,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:55:34,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:55:34,529 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:55:34,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:55:34,530 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-08 13:55:34,822 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:55:34,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:55:34,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:55:34,848 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:55:34,848 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:55:34,849 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i [2020-07-08 13:55:34,925 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55b3f0795/226e0049d5d54d81b614a26b52b9f2db/FLAG5d13606b1 [2020-07-08 13:55:36,086 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:55:36,088 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i [2020-07-08 13:55:36,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55b3f0795/226e0049d5d54d81b614a26b52b9f2db/FLAG5d13606b1 [2020-07-08 13:55:36,294 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55b3f0795/226e0049d5d54d81b614a26b52b9f2db [2020-07-08 13:55:36,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:55:36,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:55:36,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:55:36,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:55:36,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:55:36,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:55:36" (1/1) ... [2020-07-08 13:55:36,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5888c512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:55:36, skipping insertion in model container [2020-07-08 13:55:36,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:55:36" (1/1) ... [2020-07-08 13:55:36,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:55:36,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:55:37,590 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7319] [2020-07-08 13:55:37,595 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7320-7321] [2020-07-08 13:55:39,043 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2020-07-08 13:55:39,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51b3f3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:55:39, skipping insertion in model container [2020-07-08 13:55:39,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:55:39,044 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-08 13:55:39,048 INFO L168 Benchmark]: Toolchain (without parser) took 2735.37 ms. Allocated memory was 178.3 MB in the beginning and 300.4 MB in the end (delta: 122.2 MB). Free memory was 135.5 MB in the beginning and 208.7 MB in the end (delta: -73.2 MB). Peak memory consumption was 98.9 MB. Max. memory is 7.1 GB. [2020-07-08 13:55:39,049 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 143.7 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 13:55:39,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2730.88 ms. Allocated memory was 178.3 MB in the beginning and 300.4 MB in the end (delta: 122.2 MB). Free memory was 135.5 MB in the beginning and 208.7 MB in the end (delta: -73.2 MB). Peak memory consumption was 98.9 MB. Max. memory is 7.1 GB. [2020-07-08 13:55:39,052 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 143.7 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2730.88 ms. Allocated memory was 178.3 MB in the beginning and 300.4 MB in the end (delta: 122.2 MB). Free memory was 135.5 MB in the beginning and 208.7 MB in the end (delta: -73.2 MB). Peak memory consumption was 98.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8460]: 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...