/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/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 0.2.2-dev-05d3305-m [2022-10-15 16:53:35,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:53:35,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:53:35,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:53:35,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:53:35,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:53:35,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:53:35,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:53:35,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:53:35,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:53:35,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:53:35,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:53:35,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:53:35,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:53:35,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:53:35,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:53:35,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:53:35,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:53:35,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:53:35,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:53:35,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:53:35,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:53:35,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:53:35,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:53:35,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 16:53:35,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 16:53:35,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 16:53:35,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 16:53:35,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 16:53:35,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 16:53:35,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:53:35,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:53:35,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:53:35,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:53:35,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:53:35,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:53:35,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:53:35,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:53:35,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:53:35,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:53:35,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:53:35,689 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-10-15 16:53:35,741 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:53:35,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:53:35,742 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:53:35,742 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:53:35,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:53:35,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:53:35,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:53:35,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:53:35,747 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:53:35,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:53:35,749 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:53:35,749 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:53:35,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:53:35,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:53:35,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:53:35,750 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:53:35,750 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:53:35,750 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:53:35,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:53:35,751 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:53:35,751 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:53:35,751 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:53:35,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:53:35,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:53:35,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:53:35,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:53:35,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:53:35,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:53:35,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:53:35,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:53:35,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:53:36,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:53:36,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:53:36,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:53:36,193 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:53:36,194 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:53:36,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/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 [2022-10-15 16:53:36,277 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dffed68d3/b00226cd02d04dd2a42385bb17bbd65e/FLAGa66902935 [2022-10-15 16:53:38,072 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:53:38,073 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2022-10-15 16:53:38,227 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dffed68d3/b00226cd02d04dd2a42385bb17bbd65e/FLAGa66902935 [2022-10-15 16:53:38,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dffed68d3/b00226cd02d04dd2a42385bb17bbd65e [2022-10-15 16:53:38,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:53:38,325 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:53:38,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:53:38,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:53:38,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:53:38,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:53:38" (1/1) ... [2022-10-15 16:53:38,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b56497d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:53:38, skipping insertion in model container [2022-10-15 16:53:38,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:53:38" (1/1) ... [2022-10-15 16:53:38,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:53:38,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:53:39,638 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7330] [2022-10-15 16:53:39,639 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7331-7332] [2022-10-15 16:53:40,649 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[216809,216822] [2022-10-15 16:53:41,578 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2022-10-15 16:53:41,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e2a4dd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:53:41, skipping insertion in model container [2022-10-15 16:53:41,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 16:53:41,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-15 16:53:41,583 INFO L158 Benchmark]: Toolchain (without parser) took 3260.35ms. Allocated memory was 155.2MB in the beginning and 231.7MB in the end (delta: 76.5MB). Free memory was 119.7MB in the beginning and 183.1MB in the end (delta: -63.4MB). Peak memory consumption was 51.3MB. Max. memory is 8.0GB. [2022-10-15 16:53:41,584 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 16:53:41,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3250.77ms. Allocated memory was 155.2MB in the beginning and 231.7MB in the end (delta: 76.5MB). Free memory was 119.7MB in the beginning and 183.1MB in the end (delta: -63.4MB). Peak memory consumption was 51.3MB. Max. memory is 8.0GB. [2022-10-15 16:53:41,587 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3250.77ms. Allocated memory was 155.2MB in the beginning and 231.7MB in the end (delta: 76.5MB). Free memory was 119.7MB in the beginning and 183.1MB in the end (delta: -63.4MB). Peak memory consumption was 51.3MB. Max. memory is 8.0GB. * 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...