/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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:36:45,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:36:45,313 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 13:36:45,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:36:45,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:36:45,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:36:45,399 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:36:45,400 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:36:45,400 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:36:45,401 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:36:45,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:36:45,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:36:45,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:36:45,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:36:45,403 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:36:45,403 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:36:45,404 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:36:45,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:36:45,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:36:45,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:36:45,406 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:36:45,425 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:36:45,425 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:36:45,425 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:36:45,426 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:36:45,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:36:45,426 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:36:45,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:36:45,427 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:36:45,427 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:36:45,428 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:36:45,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:36:45,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:36:45,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:36:45,430 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:36:45,431 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:36:45,431 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:36:45,431 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:36:45,432 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:36:45,432 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:36:45,432 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:36:45,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:36:45,470 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:36:45,470 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:36:45,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:36:46,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:36:46,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:36:46,044 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:36:46,046 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:36:46,048 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2023-12-07 13:36:49,539 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:36:51,669 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:36:51,670 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2023-12-07 13:36:51,885 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c827b5c81/15843d0165944f7bb8e4c60be88617fd/FLAG74c2c4a56 [2023-12-07 13:36:51,903 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c827b5c81/15843d0165944f7bb8e4c60be88617fd [2023-12-07 13:36:51,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:36:51,907 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:36:51,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:36:51,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:36:51,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:36:51,914 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:36:51" (1/1) ... [2023-12-07 13:36:51,914 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d76910e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:51, skipping insertion in model container [2023-12-07 13:36:51,915 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:36:51" (1/1) ... [2023-12-07 13:36:52,636 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:36:56,774 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2023-12-07 13:36:56,789 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:36:56,875 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:36:57,010 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:36:58,347 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2023-12-07 13:36:58,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:36:58,416 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:36:59,608 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2023-12-07 13:36:59,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:37:00,157 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:37:00,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00 WrapperNode [2023-12-07 13:37:00,158 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:37:00,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:37:00,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:37:00,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:37:00,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:00,341 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:00,867 INFO L138 Inliner]: procedures = 296, calls = 4488, calls flagged for inlining = 158, calls inlined = 152, statements flattened = 7313 [2023-12-07 13:37:00,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:37:00,874 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:37:00,874 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:37:00,875 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:37:00,882 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:00,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:01,008 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:03,002 INFO L175 MemorySlicer]: Split 2424 memory accesses to 60 slices as follows [15, 3, 2, 3, 3, 3, 33, 3, 3, 3, 3, 3, 3, 3, 3, 5, 3, 5, 3, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 12, 84, 3, 3, 3, 3, 84, 3, 3, 3, 43, 3, 3, 43, 3, 1, 43, 159, 1358, 43, 196, 43, 43, 17, 2, 51, 3, 27, 1, 2]. 56 percent of accesses are in the largest equivalence class. The 1124 initializations are split as follows [0, 3, 0, 3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3, 3, 5, 3, 5, 3, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 84, 3, 3, 3, 3, 84, 3, 3, 3, 43, 3, 3, 43, 3, 0, 43, 0, 517, 43, 0, 43, 43, 17, 0, 42, 0, 0, 1, 2]. The 721 writes are split as follows [12, 0, 1, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 126, 367, 0, 168, 0, 0, 0, 2, 0, 1, 25, 0, 0]. [2023-12-07 13:37:03,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:03,003 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:03,855 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:03,925 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:04,237 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:04,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:37:00" (1/1) ... [2023-12-07 13:37:04,517 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:37:04,521 INFO L158 Benchmark]: Toolchain (without parser) took 12612.71ms. Allocated memory was 60.9MB in the beginning and 262.0MB in the end (delta: 201.1MB). Free memory was 21.1MB in the beginning and 98.9MB in the end (delta: -77.8MB). Peak memory consumption was 151.6MB. Max. memory is 3.9GB. [2023-12-07 13:37:04,522 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.9MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:37:04,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8251.25ms. Allocated memory was 60.9MB in the beginning and 109.0MB in the end (delta: 48.1MB). Free memory was 20.8MB in the beginning and 23.5MB in the end (delta: -2.7MB). Peak memory consumption was 68.6MB. Max. memory is 3.9GB. [2023-12-07 13:37:04,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 710.36ms. Allocated memory was 109.0MB in the beginning and 148.6MB in the end (delta: 39.6MB). Free memory was 23.5MB in the beginning and 48.7MB in the end (delta: -25.2MB). Peak memory consumption was 35.8MB. Max. memory is 3.9GB. [2023-12-07 13:37:04,528 INFO L158 Benchmark]: Boogie Preprocessor took 3643.12ms. Allocated memory was 148.6MB in the beginning and 262.0MB in the end (delta: 113.3MB). Free memory was 48.7MB in the beginning and 98.9MB in the end (delta: -50.2MB). Peak memory consumption was 91.6MB. Max. memory is 3.9GB. [2023-12-07 13:37:04,531 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 0.23ms. Allocated memory is still 60.9MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 8251.25ms. Allocated memory was 60.9MB in the beginning and 109.0MB in the end (delta: 48.1MB). Free memory was 20.8MB in the beginning and 23.5MB in the end (delta: -2.7MB). Peak memory consumption was 68.6MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 710.36ms. Allocated memory was 109.0MB in the beginning and 148.6MB in the end (delta: 39.6MB). Free memory was 23.5MB in the beginning and 48.7MB in the end (delta: -25.2MB). Peak memory consumption was 35.8MB. Max. memory is 3.9GB. * Boogie Preprocessor took 3643.12ms. Allocated memory was 148.6MB in the beginning and 262.0MB in the end (delta: 113.3MB). Free memory was 48.7MB in the beginning and 98.9MB in the end (delta: -50.2MB). Peak memory consumption was 91.6MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...