/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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:21:58,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:21:58,823 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 13:21:58,832 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:21:58,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:21:58,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:21:58,890 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:21:58,891 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:21:58,891 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:21:58,891 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:21:58,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:21:58,892 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:21:58,893 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:21:58,893 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:21:58,893 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:21:58,894 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:21:58,894 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:21:58,894 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:21:58,894 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:21:58,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:21:58,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:21:58,903 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:21:58,903 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:21:58,903 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:21:58,903 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:21:58,922 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:21:58,923 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:21:58,923 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:21:58,923 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:21:58,923 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:21:58,924 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:21:58,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:21:58,924 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:21:58,924 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:21:58,925 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:21:58,925 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:21:58,925 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:21:58,925 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:21:58,926 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:21:58,926 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:21:58,926 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:21:58,927 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:21:58,927 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:21:58,927 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:21:59,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:21:59,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:21:59,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:21:59,290 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:21:59,360 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:21:59,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2023-12-07 13:22:01,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:22:03,131 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:22:03,131 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2023-12-07 13:22:03,247 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dae765d0f/8e897c73f34e409d90f2269d9daef792/FLAGed5018131 [2023-12-07 13:22:03,269 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dae765d0f/8e897c73f34e409d90f2269d9daef792 [2023-12-07 13:22:03,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:22:03,272 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:22:03,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:22:03,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:22:03,277 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:22:03,278 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:22:03" (1/1) ... [2023-12-07 13:22:03,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60164a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:03, skipping insertion in model container [2023-12-07 13:22:03,279 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:22:03" (1/1) ... [2023-12-07 13:22:03,747 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:22:05,796 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i[404095,404108] [2023-12-07 13:22:05,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:22:05,992 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:22:06,146 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:22:06,950 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i[404095,404108] [2023-12-07 13:22:06,973 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:22:07,000 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:22:07,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6540] [2023-12-07 13:22:07,394 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6547] [2023-12-07 13:22:07,871 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)__sd->list.next) [10797] [2023-12-07 13:22:07,932 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i[404095,404108] [2023-12-07 13:22:07,955 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:22:08,126 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:22:08,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08 WrapperNode [2023-12-07 13:22:08,126 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:22:08,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:22:08,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:22:08,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:22:08,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:08,228 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:08,625 INFO L138 Inliner]: procedures = 173, calls = 2516, calls flagged for inlining = 49, calls inlined = 38, statements flattened = 6194 [2023-12-07 13:22:08,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:22:08,626 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:22:08,626 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:22:08,626 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:22:08,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:08,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:08,721 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:10,725 INFO L175 MemorySlicer]: Split 895 memory accesses to 18 slices as follows [2, 16, 4, 6, 13, 74, 749, 0, 1, 0, 0, 0, 15, 0, 2, 4, 1, 8]. 84 percent of accesses are in the largest equivalence class. The 397 initializations are split as follows [2, 0, 0, 0, 13, 0, 355, 0, 0, 0, 0, 0, 15, 0, 0, 4, 0, 8]. The 208 writes are split as follows [0, 14, 4, 5, 0, 74, 109, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0]. [2023-12-07 13:22:10,726 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:10,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:11,034 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:11,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:11,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:11,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:08" (1/1) ... [2023-12-07 13:22:11,225 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:22:11,229 INFO L158 Benchmark]: Toolchain (without parser) took 7955.67ms. Allocated memory was 60.9MB in the beginning and 130.5MB in the end (delta: 69.6MB). Free memory was 28.7MB in the beginning and 9.7MB in the end (delta: 19.0MB). Peak memory consumption was 94.5MB. Max. memory is 3.9GB. [2023-12-07 13:22:11,229 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.9MB. Free memory was 32.6MB 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 13:22:11,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4852.79ms. Allocated memory was 60.9MB in the beginning and 130.5MB in the end (delta: 69.6MB). Free memory was 28.5MB in the beginning and 45.9MB in the end (delta: -17.4MB). Peak memory consumption was 81.2MB. Max. memory is 3.9GB. [2023-12-07 13:22:11,232 INFO L158 Benchmark]: Boogie Procedure Inliner took 498.66ms. Allocated memory is still 130.5MB. Free memory was 45.9MB in the beginning and 34.7MB in the end (delta: 11.2MB). Peak memory consumption was 21.8MB. Max. memory is 3.9GB. [2023-12-07 13:22:11,233 INFO L158 Benchmark]: Boogie Preprocessor took 2600.98ms. Allocated memory is still 130.5MB. Free memory was 34.7MB in the beginning and 9.7MB in the end (delta: 25.0MB). Peak memory consumption was 30.9MB. Max. memory is 3.9GB. [2023-12-07 13:22:11,236 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 0.17ms. Allocated memory is still 60.9MB. Free memory was 32.6MB 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 4852.79ms. Allocated memory was 60.9MB in the beginning and 130.5MB in the end (delta: 69.6MB). Free memory was 28.5MB in the beginning and 45.9MB in the end (delta: -17.4MB). Peak memory consumption was 81.2MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 498.66ms. Allocated memory is still 130.5MB. Free memory was 45.9MB in the beginning and 34.7MB in the end (delta: 11.2MB). Peak memory consumption was 21.8MB. Max. memory is 3.9GB. * Boogie Preprocessor took 2600.98ms. Allocated memory is still 130.5MB. Free memory was 34.7MB in the beginning and 9.7MB in the end (delta: 25.0MB). Peak memory consumption was 30.9MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6540]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6540] - GenericResultAtLocation [Line: 6547]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6547] - GenericResultAtLocation [Line: 10797]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)__sd->list.next) [10797] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...