/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--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:30:40,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:30:40,537 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 13:30:40,547 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:30:40,547 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:30:40,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:30:40,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:30:40,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:30:40,588 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:30:40,591 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:30:40,591 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:30:40,591 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:30:40,592 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:30:40,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:30:40,593 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:30:40,593 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:30:40,593 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:30:40,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:30:40,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:30:40,595 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:30:40,595 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:30:40,595 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:30:40,595 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:30:40,595 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:30:40,595 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:30:40,596 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:30:40,596 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:30:40,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:30:40,604 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:30:40,604 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:30:40,605 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:30:40,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:30:40,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:30:40,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:30:40,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:30:40,606 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:30:40,606 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:30:40,612 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:30:40,612 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:30:40,612 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:30:40,612 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:30:40,612 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:30:40,613 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:30:40,613 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:30:40,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:30:40,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:30:40,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:30:40,967 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:30:40,970 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:30:40,982 INFO L431 ainManager$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--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i [2023-12-07 13:30:42,687 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:30:43,453 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:30:43,468 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i [2023-12-07 13:30:43,524 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbab5a5da/1407e391cc05411f8d19ca0200a2dbfd/FLAG24e706972 [2023-12-07 13:30:43,547 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbab5a5da/1407e391cc05411f8d19ca0200a2dbfd [2023-12-07 13:30:43,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:30:43,551 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:30:43,553 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:30:43,553 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:30:43,556 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:30:43,557 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:43" (1/1) ... [2023-12-07 13:30:43,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53548456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:43, skipping insertion in model container [2023-12-07 13:30:43,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:43" (1/1) ... [2023-12-07 13:30:43,838 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:30:46,666 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--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i[421041,421054] [2023-12-07 13:30:46,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:30:46,939 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:30:47,042 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:30:48,164 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--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i[421041,421054] [2023-12-07 13:30:48,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:30:48,264 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:30:49,325 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--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i[421041,421054] [2023-12-07 13:30:49,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:30:49,722 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:30:49,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49 WrapperNode [2023-12-07 13:30:49,722 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:30:49,723 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:30:49,723 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:30:49,723 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:30:49,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:49,925 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:50,414 INFO L138 Inliner]: procedures = 289, calls = 4585, calls flagged for inlining = 77, calls inlined = 70, statements flattened = 6999 [2023-12-07 13:30:50,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:30:50,415 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:30:50,415 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:30:50,415 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:30:50,454 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:50,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:50,542 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:52,270 INFO L175 MemorySlicer]: Split 2392 memory accesses to 65 slices as follows [2, 29, 1319, 45, 45, 45, 23, 3, 3, 3, 3, 3, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 3, 5, 3, 3, 3, 3, 2, 3, 3, 3, 3, 0, 3, 3, 3, 182, 3, 72, 3, 3, 3, 159, 3, 72, 3, 45, 45, 3, 3, 43, 7, 1, 45, 17, 6, 6, 3, 27, 2, 6, 6, 15]. 55 percent of accesses are in the largest equivalence class. The 1139 initializations are split as follows [0, 0, 520, 45, 45, 45, 0, 3, 3, 3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 3, 5, 3, 3, 3, 3, 2, 3, 3, 3, 3, 0, 3, 3, 3, 0, 3, 72, 3, 3, 3, 0, 3, 72, 3, 45, 45, 3, 3, 43, 7, 0, 45, 17, 6, 6, 0, 0, 0, 6, 6, 0]. The 708 writes are split as follows [1, 1, 366, 0, 0, 0, 7, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 156, 0, 0, 0, 0, 0, 126, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 25, 2, 0, 0, 12]. [2023-12-07 13:30:52,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:52,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:52,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:52,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:53,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:53,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2023-12-07 13:30:53,489 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:30:53,491 INFO L158 Benchmark]: Toolchain (without parser) took 9939.35ms. Allocated memory was 60.9MB in the beginning and 296.5MB in the end (delta: 235.6MB). Free memory was 26.3MB in the beginning and 154.0MB in the end (delta: -127.8MB). Peak memory consumption was 141.3MB. Max. memory is 3.9GB. [2023-12-07 13:30:53,491 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.9MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:30:53,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6169.60ms. Allocated memory was 60.9MB in the beginning and 126.5MB in the end (delta: 65.6MB). Free memory was 26.0MB in the beginning and 43.0MB in the end (delta: -17.0MB). Peak memory consumption was 80.7MB. Max. memory is 3.9GB. [2023-12-07 13:30:53,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 691.61ms. Allocated memory is still 126.5MB. Free memory was 43.0MB in the beginning and 14.7MB in the end (delta: 28.3MB). Peak memory consumption was 38.2MB. Max. memory is 3.9GB. [2023-12-07 13:30:53,493 INFO L158 Benchmark]: Boogie Preprocessor took 3073.66ms. Allocated memory was 126.5MB in the beginning and 296.5MB in the end (delta: 170.0MB). Free memory was 14.7MB in the beginning and 154.0MB in the end (delta: -139.3MB). Peak memory consumption was 64.1MB. Max. memory is 3.9GB. [2023-12-07 13:30:53,495 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 0.24ms. Allocated memory is still 60.9MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 6169.60ms. Allocated memory was 60.9MB in the beginning and 126.5MB in the end (delta: 65.6MB). Free memory was 26.0MB in the beginning and 43.0MB in the end (delta: -17.0MB). Peak memory consumption was 80.7MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 691.61ms. Allocated memory is still 126.5MB. Free memory was 43.0MB in the beginning and 14.7MB in the end (delta: 28.3MB). Peak memory consumption was 38.2MB. Max. memory is 3.9GB. * Boogie Preprocessor took 3073.66ms. Allocated memory was 126.5MB in the beginning and 296.5MB in the end (delta: 170.0MB). Free memory was 14.7MB in the beginning and 154.0MB in the end (delta: -139.3MB). Peak memory consumption was 64.1MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...