/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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:26:36,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:26:36,967 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 13:26:36,973 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:26:36,973 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:26:37,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:26:37,016 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:26:37,017 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:26:37,017 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:26:37,018 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:26:37,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:26:37,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:26:37,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:26:37,020 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:26:37,020 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:26:37,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:26:37,021 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:26:37,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:26:37,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:26:37,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:26:37,023 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:26:37,032 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:26:37,033 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:26:37,033 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:26:37,033 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:26:37,034 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:26:37,034 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:26:37,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:26:37,035 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:26:37,035 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:26:37,036 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:26:37,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:26:37,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:26:37,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:26:37,037 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:26:37,038 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:26:37,038 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:26:37,039 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:26:37,039 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:26:37,039 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:26:37,040 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:26:37,062 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:26:37,062 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:26:37,062 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:26:37,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:26:37,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:26:37,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:26:37,531 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:26:37,548 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:26:37,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2023-12-07 13:26:40,701 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:26:42,177 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:26:42,177 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2023-12-07 13:26:42,296 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1ab5ed85/4713209c37ef4253a82ffc2b35534037/FLAG118a8f7c7 [2023-12-07 13:26:42,309 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1ab5ed85/4713209c37ef4253a82ffc2b35534037 [2023-12-07 13:26:42,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:26:42,311 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:26:42,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:26:42,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:26:42,318 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:26:42,319 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:26:42" (1/1) ... [2023-12-07 13:26:42,320 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1457db13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:42, skipping insertion in model container [2023-12-07 13:26:42,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:26:42" (1/1) ... [2023-12-07 13:26:42,869 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:26:43,714 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2023-12-07 13:26:43,759 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2023-12-07 13:26:43,759 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2023-12-07 13:26:44,048 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[128856,128869] [2023-12-07 13:26:46,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:26:46,787 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:26:46,955 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:26:47,128 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2023-12-07 13:26:47,172 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2023-12-07 13:26:47,173 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2023-12-07 13:26:47,182 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[128856,128869] [2023-12-07 13:26:48,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:26:48,675 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:26:48,920 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2023-12-07 13:26:48,995 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2023-12-07 13:26:48,995 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2023-12-07 13:26:48,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4384] [2023-12-07 13:26:49,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4387] [2023-12-07 13:26:49,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4390] [2023-12-07 13:26:49,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4393] [2023-12-07 13:26:49,007 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[128856,128869] [2023-12-07 13:26:50,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:26:50,446 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __VERIFIER_nondet_u32 [2023-12-07 13:26:50,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e7c00d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:50, skipping insertion in model container [2023-12-07 13:26:50,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:26:50,449 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:26:50,451 INFO L158 Benchmark]: Toolchain (without parser) took 8138.22ms. Allocated memory was 60.9MB in the beginning and 118.5MB in the end (delta: 57.6MB). Free memory was 23.4MB in the beginning and 32.3MB in the end (delta: -8.9MB). Peak memory consumption was 76.1MB. Max. memory is 3.9GB. [2023-12-07 13:26:50,451 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 60.9MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:26:50,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8134.89ms. Allocated memory was 60.9MB in the beginning and 118.5MB in the end (delta: 57.6MB). Free memory was 23.2MB in the beginning and 32.3MB in the end (delta: -9.2MB). Peak memory consumption was 75.9MB. Max. memory is 3.9GB. [2023-12-07 13:26:50,453 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 0.25ms. Allocated memory is still 60.9MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 8134.89ms. Allocated memory was 60.9MB in the beginning and 118.5MB in the end (delta: 57.6MB). Free memory was 23.2MB in the beginning and 32.3MB in the end (delta: -9.2MB). Peak memory consumption was 75.9MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4384]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4384] - GenericResultAtLocation [Line: 4387]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4387] - GenericResultAtLocation [Line: 4390]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4390] - GenericResultAtLocation [Line: 4393]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4393] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: __VERIFIER_nondet_u32 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...