/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_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:54:14,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:54:14,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:54:15,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:54:15,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:54:15,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:54:15,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:54:15,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:54:15,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:54:15,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:54:15,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:54:15,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:54:15,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:54:15,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:54:15,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:54:15,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:54:15,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:54:15,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:54:15,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:54:15,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:54:15,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:54:15,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:54:15,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:54:15,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:54:15,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 16:54:15,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 16:54:15,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 16:54:15,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 16:54:15,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 16:54:15,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 16:54:15,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:54:15,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:54:15,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:54:15,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:54:15,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:54:15,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:54:15,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:54:15,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:54:15,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:54:15,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:54:15,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:54:15,145 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 16:54:15,200 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:54:15,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:54:15,202 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:54:15,202 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:54:15,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:54:15,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:54:15,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:54:15,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:54:15,207 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:54:15,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:54:15,209 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:54:15,209 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:54:15,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:54:15,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:54:15,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:54:15,210 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:54:15,210 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:54:15,210 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:54:15,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:54:15,211 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:54:15,211 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:54:15,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:54:15,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:54:15,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:54:15,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:54:15,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:54:15,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:54:15,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:54:15,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:54:15,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:54:15,213 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:54:15,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:54:15,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:54:15,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:54:15,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:54:15,777 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:54:15,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2022-10-15 16:54:15,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c417e80b5/58484e6dc4e0486fbe596e4bca61d0cc/FLAG8cbc5a656 [2022-10-15 16:54:17,106 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:54:17,107 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2022-10-15 16:54:17,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c417e80b5/58484e6dc4e0486fbe596e4bca61d0cc/FLAG8cbc5a656 [2022-10-15 16:54:17,514 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c417e80b5/58484e6dc4e0486fbe596e4bca61d0cc [2022-10-15 16:54:17,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:54:17,524 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:54:17,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:54:17,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:54:17,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:54:17,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:54:17" (1/1) ... [2022-10-15 16:54:17,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bca187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:17, skipping insertion in model container [2022-10-15 16:54:17,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:54:17" (1/1) ... [2022-10-15 16:54:17,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:54:17,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:54:18,341 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2022-10-15 16:54:18,341 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2022-10-15 16:54:18,638 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_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i[110145,110158] [2022-10-15 16:54:19,018 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:54:19,100 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1434) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-15 16:54:19,106 INFO L158 Benchmark]: Toolchain (without parser) took 1586.25ms. Allocated memory is still 151.0MB. Free memory was 116.2MB in the beginning and 92.6MB in the end (delta: 23.5MB). Peak memory consumption was 23.8MB. Max. memory is 8.0GB. [2022-10-15 16:54:19,107 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 151.0MB. Free memory was 121.5MB in the beginning and 121.4MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 16:54:19,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1578.19ms. Allocated memory is still 151.0MB. Free memory was 115.9MB in the beginning and 92.6MB in the end (delta: 23.3MB). Peak memory consumption was 23.8MB. Max. memory is 8.0GB. [2022-10-15 16:54:19,112 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 151.0MB. Free memory was 121.5MB in the beginning and 121.4MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1578.19ms. Allocated memory is still 151.0MB. Free memory was 115.9MB in the beginning and 92.6MB in the end (delta: 23.3MB). Peak memory consumption was 23.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...