/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:24:39,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:24:40,089 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 13:24:40,106 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:24:40,107 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:24:40,146 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:24:40,147 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:24:40,147 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:24:40,147 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:24:40,148 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:24:40,148 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:24:40,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:24:40,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:24:40,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:24:40,149 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:24:40,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:24:40,149 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:24:40,150 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:24:40,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:24:40,167 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:24:40,167 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:24:40,178 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:24:40,179 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:24:40,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:24:40,179 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:24:40,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:24:40,180 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:24:40,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:24:40,180 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:24:40,180 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:24:40,184 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:24:40,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:24:40,184 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:24:40,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:24:40,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:24:40,185 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:24:40,185 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:24:40,185 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:24:40,186 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:24:40,186 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:24:40,186 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:24:40,213 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:24:40,214 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:24:40,214 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:24:40,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:24:40,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:24:40,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:24:40,492 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:24:40,497 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:24:40,498 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2023-12-07 13:24:42,593 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:24:43,658 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:24:43,659 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2023-12-07 13:24:43,720 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4931c169f/49c4a510a86a478a8f8bee4de7ad061b/FLAG27f919938 [2023-12-07 13:24:43,796 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4931c169f/49c4a510a86a478a8f8bee4de7ad061b [2023-12-07 13:24:43,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:24:43,798 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:24:43,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:24:43,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:24:43,802 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:24:43,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:24:43" (1/1) ... [2023-12-07 13:24:43,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec3b7cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:43, skipping insertion in model container [2023-12-07 13:24:43,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:24:43" (1/1) ... [2023-12-07 13:24:44,320 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:24:46,714 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2023-12-07 13:24:46,881 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:24:46,945 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:24:47,027 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:24:47,801 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2023-12-07 13:24:47,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:24:47,858 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:24:48,844 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2023-12-07 13:24:48,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:24:49,290 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:24:49,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49 WrapperNode [2023-12-07 13:24:49,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:24:49,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:24:49,291 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:24:49,291 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:24:49,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:49,476 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:49,914 INFO L138 Inliner]: procedures = 243, calls = 4373, calls flagged for inlining = 60, calls inlined = 42, statements flattened = 5003 [2023-12-07 13:24:49,915 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:24:49,915 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:24:49,915 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:24:49,915 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:24:49,944 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:49,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:49,979 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:50,958 INFO L175 MemorySlicer]: Split 2150 memory accesses to 77 slices as follows [45, 4, 4, 1, 717, 1, 3, 3, 3, 0, 3, 3, 3, 3, 3, 36, 3, 3, 3, 3, 1, 5, 3, 5, 3, 2, 3, 3, 3, 3, 3, 3, 107, 3, 3, 3, 1, 3, 3, 3, 3, 27, 72, 3, 3, 3, 3, 3, 72, 3, 45, 3, 45, 3, 42, 45, 3, 1, 45, 7, 14, 17, 45, 6, 2, 6, 23, 1, 15, 17, 350, 182, 10, 6, 6, 6, 6]. 33 percent of accesses are in the largest equivalence class. The 1135 initializations are split as follows [45, 0, 0, 0, 517, 0, 3, 3, 3, 0, 3, 3, 3, 3, 3, 0, 3, 3, 3, 3, 0, 5, 3, 5, 3, 2, 3, 3, 3, 3, 3, 3, 0, 3, 3, 3, 0, 3, 3, 3, 3, 0, 72, 3, 3, 3, 0, 3, 72, 3, 45, 3, 45, 3, 42, 45, 0, 0, 45, 7, 0, 17, 45, 6, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 6, 6, 0]. The 577 writes are split as follows [0, 4, 0, 1, 84, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 90, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 1, 0, 0, 13, 0, 0, 0, 2, 0, 7, 1, 12, 3, 161, 156, 10, 0, 0, 0, 0]. [2023-12-07 13:24:50,958 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:50,958 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:51,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:51,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:52,059 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:52,113 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:49" (1/1) ... [2023-12-07 13:24:52,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:24:52,205 INFO L158 Benchmark]: Toolchain (without parser) took 8406.28ms. Allocated memory was 60.9MB in the beginning and 262.3MB in the end (delta: 201.4MB). Free memory was 28.6MB in the beginning and 125.8MB in the end (delta: -97.3MB). Peak memory consumption was 154.3MB. Max. memory is 3.9GB. [2023-12-07 13:24:52,208 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.9MB. Free memory was 32.3MB in the beginning and 32.3MB in the end (delta: 39.2kB). Peak memory consumption was 39.2kB. Max. memory is 3.9GB. [2023-12-07 13:24:52,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5491.08ms. Allocated memory was 60.9MB in the beginning and 119.1MB in the end (delta: 58.2MB). Free memory was 28.3MB in the beginning and 17.6MB in the end (delta: 10.8MB). Peak memory consumption was 74.8MB. Max. memory is 3.9GB. [2023-12-07 13:24:52,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 623.63ms. Allocated memory is still 119.1MB. Free memory was 17.6MB in the beginning and 29.0MB in the end (delta: -11.4MB). Peak memory consumption was 12.9MB. Max. memory is 3.9GB. [2023-12-07 13:24:52,212 INFO L158 Benchmark]: Boogie Preprocessor took 2288.10ms. Allocated memory was 119.1MB in the beginning and 262.3MB in the end (delta: 143.2MB). Free memory was 29.0MB in the beginning and 125.8MB in the end (delta: -96.9MB). Peak memory consumption was 96.5MB. Max. memory is 3.9GB. [2023-12-07 13:24:52,214 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 0.12ms. Allocated memory is still 60.9MB. Free memory was 32.3MB in the beginning and 32.3MB in the end (delta: 39.2kB). Peak memory consumption was 39.2kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 5491.08ms. Allocated memory was 60.9MB in the beginning and 119.1MB in the end (delta: 58.2MB). Free memory was 28.3MB in the beginning and 17.6MB in the end (delta: 10.8MB). Peak memory consumption was 74.8MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 623.63ms. Allocated memory is still 119.1MB. Free memory was 17.6MB in the beginning and 29.0MB in the end (delta: -11.4MB). Peak memory consumption was 12.9MB. Max. memory is 3.9GB. * Boogie Preprocessor took 2288.10ms. Allocated memory was 119.1MB in the beginning and 262.3MB in the end (delta: 143.2MB). Free memory was 29.0MB in the beginning and 125.8MB in the end (delta: -96.9MB). Peak memory consumption was 96.5MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...