/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:30:42,198 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:30:42,368 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 13:30:42,376 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:30:42,378 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:30:42,427 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:30:42,427 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:30:42,428 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:30:42,429 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:30:42,432 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:30:42,433 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:30:42,433 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:30:42,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:30:42,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:30:42,435 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:30:42,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:30:42,435 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:30:42,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:30:42,436 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:30:42,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:30:42,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:30:42,447 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:30:42,447 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:30:42,447 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:30:42,448 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:30:42,448 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:30:42,448 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:30:42,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:30:42,464 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:30:42,464 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:30:42,465 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:30:42,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:30:42,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:30:42,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:30:42,466 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:30:42,466 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:30:42,467 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:30:42,467 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:30:42,467 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:30:42,467 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:30:42,467 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:30:42,467 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:30:42,468 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:30:42,468 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:30:42,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:30:42,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:30:42,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:30:42,993 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:30:42,994 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:30:42,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i [2023-12-07 13:30:45,751 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:30:47,169 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:30:47,170 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i [2023-12-07 13:30:47,383 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef742fc3a/da5eb6d0750a4e0883fe9b58c75d792f/FLAGad233eae7 [2023-12-07 13:30:47,421 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef742fc3a/da5eb6d0750a4e0883fe9b58c75d792f [2023-12-07 13:30:47,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:30:47,424 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:30:47,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:30:47,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:30:47,429 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:30:47,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:47" (1/1) ... [2023-12-07 13:30:47,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c57c706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:47, skipping insertion in model container [2023-12-07 13:30:47,432 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:47" (1/1) ... [2023-12-07 13:30:47,900 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:30:51,200 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2023-12-07 13:30:51,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:30:51,666 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:30:51,877 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:30:53,046 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2023-12-07 13:30:53,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:30:53,156 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:30:53,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5693-5694] [2023-12-07 13:30:53,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5722-5723] [2023-12-07 13:30:54,009 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2023-12-07 13:30:54,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:30:54,191 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:30:54,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54 WrapperNode [2023-12-07 13:30:54,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:30:54,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:30:54,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:30:54,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:30:54,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:54,351 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:54,792 INFO L138 Inliner]: procedures = 273, calls = 2402, calls flagged for inlining = 96, calls inlined = 93, statements flattened = 6149 [2023-12-07 13:30:54,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:30:54,794 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:30:54,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:30:54,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:30:54,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:54,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:54,937 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:56,468 INFO L175 MemorySlicer]: Split 1112 memory accesses to 24 slices as follows [2, 6, 25, 8, 57, 547, 11, 294, 1, 8, 6, 13, 2, 35, 14, 26, 15, 2, 17, 11, 1, 2, 5, 4]. 49 percent of accesses are in the largest equivalence class. The 89 initializations are split as follows [2, 0, 0, 8, 0, 21, 0, 0, 1, 8, 0, 0, 2, 35, 10, 0, 0, 2, 0, 0, 0, 0, 0, 0]. The 245 writes are split as follows [0, 3, 22, 0, 16, 161, 1, 3, 0, 0, 3, 4, 0, 0, 0, 12, 0, 0, 12, 4, 0, 1, 2, 1]. [2023-12-07 13:30:56,469 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:56,469 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:56,834 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:56,896 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:56,977 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:57,038 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:54" (1/1) ... [2023-12-07 13:30:57,150 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:30:57,152 INFO L158 Benchmark]: Toolchain (without parser) took 9726.96ms. Allocated memory was 60.9MB in the beginning and 129.1MB in the end (delta: 68.2MB). Free memory was 32.1MB in the beginning and 19.5MB in the end (delta: 12.5MB). Peak memory consumption was 93.0MB. Max. memory is 3.9GB. [2023-12-07 13:30:57,161 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 60.9MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 39.1kB). Peak memory consumption was 39.1kB. Max. memory is 3.9GB. [2023-12-07 13:30:57,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6766.96ms. Allocated memory was 60.9MB in the beginning and 129.1MB in the end (delta: 68.2MB). Free memory was 31.9MB in the beginning and 53.9MB in the end (delta: -22.1MB). Peak memory consumption was 80.4MB. Max. memory is 3.9GB. [2023-12-07 13:30:57,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 599.98ms. Allocated memory is still 129.1MB. Free memory was 53.2MB in the beginning and 42.0MB in the end (delta: 11.2MB). Peak memory consumption was 22.7MB. Max. memory is 3.9GB. [2023-12-07 13:30:57,163 INFO L158 Benchmark]: Boogie Preprocessor took 2356.46ms. Allocated memory is still 129.1MB. Free memory was 42.0MB in the beginning and 19.5MB in the end (delta: 22.5MB). Peak memory consumption was 34.8MB. Max. memory is 3.9GB. [2023-12-07 13:30:57,165 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 32.1MB in the beginning and 32.1MB in the end (delta: 39.1kB). Peak memory consumption was 39.1kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 6766.96ms. Allocated memory was 60.9MB in the beginning and 129.1MB in the end (delta: 68.2MB). Free memory was 31.9MB in the beginning and 53.9MB in the end (delta: -22.1MB). Peak memory consumption was 80.4MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 599.98ms. Allocated memory is still 129.1MB. Free memory was 53.2MB in the beginning and 42.0MB in the end (delta: 11.2MB). Peak memory consumption was 22.7MB. Max. memory is 3.9GB. * Boogie Preprocessor took 2356.46ms. Allocated memory is still 129.1MB. Free memory was 42.0MB in the beginning and 19.5MB in the end (delta: 22.5MB). Peak memory consumption was 34.8MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5693]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5693-5694] - GenericResultAtLocation [Line: 5722]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5722-5723] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...