/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:27:10,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:27:10,942 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:27:10,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:27:10,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:27:10,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:27:10,991 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:27:10,991 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:27:10,991 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:27:10,994 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:27:10,994 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:27:10,995 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:27:10,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:27:10,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:27:10,997 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:27:10,997 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:27:10,997 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:27:10,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:27:10,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:27:10,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:27:10,998 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:27:10,998 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:27:10,998 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:27:11,013 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:27:11,013 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:27:11,014 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:27:11,014 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:27:11,014 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:27:11,014 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:27:11,015 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:27:11,015 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:27:11,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:27:11,016 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:27:11,016 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:27:11,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:27:11,016 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:27:11,016 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:27:11,016 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:27:11,016 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:27:11,016 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:27:11,017 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:27:11,017 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:27:11,017 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:27:11,017 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:27:11,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:27:11,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:27:11,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:27:11,430 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:27:11,431 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:27:11,431 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2023-12-07 13:27:13,899 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:27:15,092 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:27:15,093 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2023-12-07 13:27:15,154 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/775453496/f7d0a71037e5462da108833d0fb236e5/FLAGd6dee3b68 [2023-12-07 13:27:15,181 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/775453496/f7d0a71037e5462da108833d0fb236e5 [2023-12-07 13:27:15,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:27:15,184 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:27:15,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:27:15,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:27:15,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:27:15,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:27:15" (1/1) ... [2023-12-07 13:27:15,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cd975ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:15, skipping insertion in model container [2023-12-07 13:27:15,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:27:15" (1/1) ... [2023-12-07 13:27:15,499 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:27:16,275 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2023-12-07 13:27:16,276 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2023-12-07 13:27:16,604 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2023-12-07 13:27:17,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:27:17,529 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:27:17,676 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:27:17,981 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2023-12-07 13:27:17,981 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2023-12-07 13:27:17,995 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2023-12-07 13:27:18,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:27:18,570 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:27:18,952 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2023-12-07 13:27:18,953 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2023-12-07 13:27:18,997 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2023-12-07 13:27:19,457 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:27:19,677 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:27:19,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19 WrapperNode [2023-12-07 13:27:19,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:27:19,678 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:27:19,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:27:19,687 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:27:19,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:19,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:20,285 INFO L138 Inliner]: procedures = 172, calls = 2028, calls flagged for inlining = 60, calls inlined = 53, statements flattened = 3335 [2023-12-07 13:27:20,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:27:20,287 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:27:20,287 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:27:20,287 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:27:20,299 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:20,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:20,354 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:21,479 INFO L175 MemorySlicer]: Split 1392 memory accesses to 18 slices as follows [2, 7, 119, 7, 7, 7, 3, 2, 6, 1022, 70, 2, 7, 2, 1, 119, 7, 2]. 73 percent of accesses are in the largest equivalence class. The 1079 initializations are split as follows [2, 7, 0, 7, 6, 7, 0, 2, 4, 839, 70, 2, 7, 0, 0, 119, 7, 0]. The 157 writes are split as follows [0, 0, 102, 0, 0, 0, 1, 0, 0, 53, 0, 0, 0, 1, 0, 0, 0, 0]. [2023-12-07 13:27:21,480 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:21,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:21,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:21,743 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:21,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:21,866 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:19" (1/1) ... [2023-12-07 13:27:21,926 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:27:21,930 INFO L158 Benchmark]: Toolchain (without parser) took 6744.22ms. Allocated memory was 60.9MB in the beginning and 101.2MB in the end (delta: 40.3MB). Free memory was 24.8MB in the beginning and 30.1MB in the end (delta: -5.3MB). Peak memory consumption was 51.6MB. Max. memory is 3.9GB. [2023-12-07 13:27:21,931 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 60.9MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 37.2kB). Peak memory consumption was 37.2kB. Max. memory is 3.9GB. [2023-12-07 13:27:21,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4492.83ms. Allocated memory was 60.9MB in the beginning and 80.6MB in the end (delta: 19.7MB). Free memory was 24.7MB in the beginning and 30.5MB in the end (delta: -5.8MB). Peak memory consumption was 33.6MB. Max. memory is 3.9GB. [2023-12-07 13:27:21,932 INFO L158 Benchmark]: Boogie Procedure Inliner took 607.78ms. Allocated memory is still 80.6MB. Free memory was 30.0MB in the beginning and 15.5MB in the end (delta: 14.5MB). Peak memory consumption was 24.3MB. Max. memory is 3.9GB. [2023-12-07 13:27:21,932 INFO L158 Benchmark]: Boogie Preprocessor took 1639.79ms. Allocated memory was 80.6MB in the beginning and 101.2MB in the end (delta: 20.6MB). Free memory was 15.5MB in the beginning and 30.1MB in the end (delta: -14.5MB). Peak memory consumption was 22.6MB. Max. memory is 3.9GB. [2023-12-07 13:27:21,935 INFO L338 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 0.10ms. Allocated memory is still 60.9MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 37.2kB). Peak memory consumption was 37.2kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4492.83ms. Allocated memory was 60.9MB in the beginning and 80.6MB in the end (delta: 19.7MB). Free memory was 24.7MB in the beginning and 30.5MB in the end (delta: -5.8MB). Peak memory consumption was 33.6MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 607.78ms. Allocated memory is still 80.6MB. Free memory was 30.0MB in the beginning and 15.5MB in the end (delta: 14.5MB). Peak memory consumption was 24.3MB. Max. memory is 3.9GB. * Boogie Preprocessor took 1639.79ms. Allocated memory was 80.6MB in the beginning and 101.2MB in the end (delta: 20.6MB). Free memory was 15.5MB in the beginning and 30.1MB in the end (delta: -14.5MB). Peak memory consumption was 22.6MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...