/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-kernel--locking--locktorture.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 01:30:27,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 01:30:27,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 01:30:28,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 01:30:28,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 01:30:28,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 01:30:28,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 01:30:28,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 01:30:28,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 01:30:28,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 01:30:28,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 01:30:28,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 01:30:28,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 01:30:28,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 01:30:28,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 01:30:28,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 01:30:28,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 01:30:28,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 01:30:28,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 01:30:28,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 01:30:28,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 01:30:28,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 01:30:28,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 01:30:28,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 01:30:28,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-16 01:30:28,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 01:30:28,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 01:30:28,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 01:30:28,102 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 [2022-10-16 01:30:28,160 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 01:30:28,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 01:30:28,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 01:30:28,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 01:30:28,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 01:30:28,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 01:30:28,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 01:30:28,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 01:30:28,167 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 01:30:28,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 01:30:28,168 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 01:30:28,168 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 01:30:28,169 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 01:30:28,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 01:30:28,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 01:30:28,169 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-16 01:30:28,169 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-16 01:30:28,170 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-16 01:30:28,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 01:30:28,170 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-16 01:30:28,170 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 01:30:28,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 01:30:28,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 01:30:28,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 01:30:28,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 01:30:28,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 01:30:28,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 01:30:28,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 01:30:28,172 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 01:30:28,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 01:30:28,172 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 01:30:28,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 01:30:28,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 01:30:28,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 01:30:28,586 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 01:30:28,587 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 01:30:28,589 INFO L432 ainManager$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-kernel--locking--locktorture.ko-entry_point.cil.out.i [2022-10-16 01:30:28,676 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aa5ee62d/52ed24bfcec84aee805697f1d65d9c1b/FLAG96eed148e [2022-10-16 01:30:29,532 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 01:30:29,533 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-kernel--locking--locktorture.ko-entry_point.cil.out.i [2022-10-16 01:30:29,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aa5ee62d/52ed24bfcec84aee805697f1d65d9c1b/FLAG96eed148e [2022-10-16 01:30:29,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aa5ee62d/52ed24bfcec84aee805697f1d65d9c1b [2022-10-16 01:30:29,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 01:30:29,660 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 01:30:29,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 01:30:29,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 01:30:29,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 01:30:29,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:30:29" (1/1) ... [2022-10-16 01:30:29,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a635ec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:30:29, skipping insertion in model container [2022-10-16 01:30:29,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:30:29" (1/1) ... [2022-10-16 01:30:29,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 01:30:29,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 01:30:30,164 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2022-10-16 01:30:30,168 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2022-10-16 01:30:30,388 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-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2022-10-16 01:30:30,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 01:30:30,835 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-10-16 01:30:30,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5aaeda9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:30:30, skipping insertion in model container [2022-10-16 01:30:30,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 01:30:30,836 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-16 01:30:30,839 INFO L158 Benchmark]: Toolchain (without parser) took 1181.10ms. Allocated memory is still 156.2MB. Free memory was 127.0MB in the beginning and 132.3MB in the end (delta: -5.3MB). Peak memory consumption was 33.5MB. Max. memory is 8.0GB. [2022-10-16 01:30:30,839 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 156.2MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 01:30:30,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1174.08ms. Allocated memory is still 156.2MB. Free memory was 126.8MB in the beginning and 132.3MB in the end (delta: -5.5MB). Peak memory consumption was 32.4MB. Max. memory is 8.0GB. [2022-10-16 01:30:30,842 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 156.2MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1174.08ms. Allocated memory is still 156.2MB. Free memory was 126.8MB in the beginning and 132.3MB in the end (delta: -5.5MB). Peak memory consumption was 32.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2207]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...