/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'cvc4 --incremental --print-success --lang smt' -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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-04 19:32:45,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-04 19:32:45,537 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-04 19:32:45,542 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-04 19:32:45,542 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-04 19:32:45,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-04 19:32:45,568 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-04 19:32:45,568 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-04 19:32:45,569 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-04 19:32:45,569 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-04 19:32:45,569 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-04 19:32:45,569 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-04 19:32:45,570 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-04 19:32:45,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-04 19:32:45,572 INFO L153 SettingsManager]: * Use SBE=true [2024-11-04 19:32:45,573 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-04 19:32:45,573 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-04 19:32:45,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-04 19:32:45,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-04 19:32:45,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-04 19:32:45,574 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-04 19:32:45,574 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-04 19:32:45,574 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-04 19:32:45,575 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-04 19:32:45,575 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-04 19:32:45,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-04 19:32:45,575 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-04 19:32:45,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-04 19:32:45,576 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-04 19:32:45,576 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-04 19:32:45,576 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-04 19:32:45,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 19:32:45,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-04 19:32:45,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-04 19:32:45,577 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-04 19:32:45,577 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-04 19:32:45,577 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-04 19:32:45,578 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-04 19:32:45,578 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-04 19:32:45,578 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-04 19:32:45,578 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-04 19:32:45,580 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-04 19:32:45,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-04 19:32:45,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-04 19:32:45,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-04 19:32:45,769 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-04 19:32:45,769 INFO L274 PluginConnector]: CDTParser initialized [2024-11-04 19:32:45,770 INFO L431 ainManager$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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-04 19:32:46,926 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-04 19:32:47,397 INFO L384 CDTParser]: Found 1 translation units. [2024-11-04 19:32:47,397 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-04 19:32:47,453 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03d18d04a/f746824d3cff459e976b1c62980edd9c/FLAGa34710cc7 [2024-11-04 19:32:47,503 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03d18d04a/f746824d3cff459e976b1c62980edd9c [2024-11-04 19:32:47,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-04 19:32:47,505 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-04 19:32:47,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-04 19:32:47,506 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-04 19:32:47,510 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-04 19:32:47,510 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:32:47" (1/1) ... [2024-11-04 19:32:47,511 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f19be4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:47, skipping insertion in model container [2024-11-04 19:32:47,511 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:32:47" (1/1) ... [2024-11-04 19:32:47,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-04 19:32:48,742 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,748 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,833 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,855 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,886 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,887 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,887 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,889 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,894 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,896 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,898 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,899 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,899 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,900 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,900 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,901 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,902 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,902 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,905 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,907 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,907 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,907 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,913 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,937 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,937 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,939 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,944 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,952 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,954 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,962 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,965 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,972 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,979 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,980 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:48,981 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,005 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,005 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,006 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,006 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,008 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,010 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,010 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,209 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,217 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,217 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,219 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,219 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,265 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,270 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,270 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,301 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,302 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,304 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,304 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,623 WARN L250 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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394320,394333] [2024-11-04 19:32:49,626 WARN L250 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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394489,394502] [2024-11-04 19:32:49,627 WARN L250 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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394656,394669] [2024-11-04 19:32:49,627 WARN L250 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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394824,394837] [2024-11-04 19:32:49,638 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:32:49,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 19:32:49,675 INFO L200 MainTranslator]: Completed pre-run [2024-11-04 19:32:49,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5400] [2024-11-04 19:32:49,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5408] [2024-11-04 19:32:50,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7344] [2024-11-04 19:32:50,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [7351] [2024-11-04 19:32:50,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7358] [2024-11-04 19:32:50,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7371] [2024-11-04 19:32:50,231 WARN L250 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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394320,394333] [2024-11-04 19:32:50,232 WARN L250 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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394489,394502] [2024-11-04 19:32:50,232 WARN L250 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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394656,394669] [2024-11-04 19:32:50,233 WARN L250 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-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394824,394837] [2024-11-04 19:32:50,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 19:32:50,401 INFO L204 MainTranslator]: Completed translation [2024-11-04 19:32:50,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50 WrapperNode [2024-11-04 19:32:50,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-04 19:32:50,402 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-04 19:32:50,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-04 19:32:50,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-04 19:32:50,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:50,477 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:50,598 INFO L138 Inliner]: procedures = 507, calls = 2673, calls flagged for inlining = 242, calls inlined = 227, statements flattened = 5156 [2024-11-04 19:32:50,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-04 19:32:50,599 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-04 19:32:50,599 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-04 19:32:50,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-04 19:32:50,608 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:50,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:50,631 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:51,795 INFO L175 MemorySlicer]: Split 1213 memory accesses to 9 slices as follows [1141, 2, 1, 2, 4, 2, 54, 3, 4]. 94 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [4, 0, 1, 2, 4, 0, 0, 1, 4]. The 525 writes are split as follows [481, 1, 0, 0, 0, 1, 42, 0, 0]. [2024-11-04 19:32:51,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:51,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:51,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:51,888 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:51,916 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:51,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:51,971 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-04 19:32:51,972 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-04 19:32:51,972 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-04 19:32:51,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-04 19:32:51,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (1/1) ... [2024-11-04 19:32:51,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 19:32:51,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-04 19:32:51,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-04 19:32:52,000 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-04 19:32:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-04 19:32:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-04 19:32:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-04 19:32:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-04 19:32:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2024-11-04 19:32:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2024-11-04 19:32:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-04 19:32:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-04 19:32:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-04 19:32:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-04 19:32:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-04 19:32:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-04 19:32:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-04 19:32:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-04 19:32:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-04 19:32:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-04 19:32:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2024-11-04 19:32:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2024-11-04 19:32:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-04 19:32:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-04 19:32:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-04 19:32:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-04 19:32:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2024-11-04 19:32:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2024-11-04 19:32:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-04 19:32:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-04 19:32:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2024-11-04 19:32:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2024-11-04 19:32:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2024-11-04 19:32:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2024-11-04 19:32:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-04 19:32:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-04 19:32:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2024-11-04 19:32:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2024-11-04 19:32:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2024-11-04 19:32:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2024-11-04 19:32:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-04 19:32:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-04 19:32:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-04 19:32:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-04 19:32:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-04 19:32:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-04 19:32:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-04 19:32:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2024-11-04 19:32:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-04 19:32:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-04 19:32:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-04 19:32:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-04 19:32:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-04 19:32:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2024-11-04 19:32:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2024-11-04 19:32:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2024-11-04 19:32:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-04 19:32:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-04 19:32:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-04 19:32:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-04 19:32:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-04 19:32:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-04 19:32:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-04 19:32:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-04 19:32:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2024-11-04 19:32:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2024-11-04 19:32:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-04 19:32:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-04 19:32:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-04 19:32:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-04 19:32:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-04 19:32:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-04 19:32:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-04 19:32:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-04 19:32:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-04 19:32:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-04 19:32:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2024-11-04 19:32:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-04 19:32:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-04 19:32:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-04 19:32:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-04 19:32:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-04 19:32:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-04 19:32:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-04 19:32:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-04 19:32:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-04 19:32:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-04 19:32:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-04 19:32:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#0 [2024-11-04 19:32:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#1 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#2 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#3 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#4 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#5 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#6 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#7 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#8 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#0 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#1 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#2 [2024-11-04 19:32:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#3 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#4 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#5 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#6 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#7 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#8 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-04 19:32:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#0 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#1 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#2 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#3 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#4 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#5 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#6 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#7 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#8 [2024-11-04 19:32:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-04 19:32:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-04 19:32:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2024-11-04 19:32:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2024-11-04 19:32:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-04 19:32:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-04 19:32:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-04 19:32:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-04 19:32:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-04 19:32:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-04 19:32:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-04 19:32:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-04 19:32:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2024-11-04 19:32:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2024-11-04 19:32:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2024-11-04 19:32:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#0 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#1 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#2 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#3 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#4 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#5 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#6 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#7 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#8 [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-04 19:32:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2024-11-04 19:32:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-04 19:32:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-04 19:32:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-04 19:32:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-04 19:32:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-04 19:32:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-04 19:32:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-04 19:32:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-04 19:32:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-04 19:32:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-04 19:32:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-04 19:32:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-04 19:32:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-04 19:32:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2024-11-04 19:32:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-04 19:32:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2024-11-04 19:32:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-04 19:32:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-04 19:32:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-04 19:32:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-04 19:32:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-04 19:32:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-04 19:32:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-04 19:32:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-04 19:32:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-04 19:32:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-04 19:32:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-04 19:32:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2024-11-04 19:32:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2024-11-04 19:32:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2024-11-04 19:32:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2024-11-04 19:32:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-04 19:32:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-04 19:32:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-04 19:32:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-04 19:32:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2024-11-04 19:32:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2024-11-04 19:32:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-04 19:32:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-04 19:32:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-04 19:32:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-04 19:32:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-04 19:32:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-04 19:32:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-04 19:32:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-04 19:32:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-04 19:32:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-04 19:32:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-04 19:32:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-04 19:32:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-04 19:32:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-04 19:32:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-04 19:32:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-04 19:32:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-04 19:32:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-04 19:32:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-04 19:32:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-04 19:32:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-04 19:32:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-04 19:32:52,049 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-04 19:32:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-04 19:32:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-04 19:32:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-04 19:32:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-04 19:32:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-04 19:32:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-04 19:32:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2024-11-04 19:32:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-04 19:32:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2024-11-04 19:32:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-04 19:32:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-04 19:32:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-04 19:32:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-04 19:32:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-04 19:32:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-04 19:32:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2024-11-04 19:32:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#8 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-04 19:32:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-04 19:32:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-04 19:32:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-04 19:32:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-04 19:32:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-04 19:32:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2024-11-04 19:32:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2024-11-04 19:32:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2024-11-04 19:32:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-04 19:32:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2024-11-04 19:32:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-04 19:32:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-04 19:32:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-04 19:32:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-04 19:32:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-04 19:32:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-04 19:32:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-04 19:32:52,737 INFO L238 CfgBuilder]: Building ICFG [2024-11-04 19:32:52,740 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-04 19:32:53,307 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-04 19:33:00,909 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1371#1.base, #t~mem1371#1.offset := read~$Pointer$#0(~sc#1.base, ~bvadd~64(141bv64, ~sc#1.offset), 8bv64);#t~ret1372#1.base, #t~ret1372#1.offset := 129bv64, 0bv64; [2024-11-04 19:33:00,910 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12881: SUMMARY for call lmc_trace(#t~mem1371#1.base, #t~mem1371#1.offset, #t~ret1372#1.base, #t~ret1372#1.offset); srcloc: null [2024-11-04 19:33:00,910 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12881-1: havoc #t~mem1371#1.base, #t~mem1371#1.offset;havoc #t~ret1372#1.base, #t~ret1372#1.offset; [2024-11-04 19:33:51,491 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-04 19:33:52,804 INFO L? ?]: Removed 2320 outVars from TransFormulas that were not future-live. [2024-11-04 19:33:52,804 INFO L287 CfgBuilder]: Performing block encoding [2024-11-04 19:33:52,848 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-04 19:33:52,848 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-04 19:33:52,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 07:33:52 BoogieIcfgContainer [2024-11-04 19:33:52,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-04 19:33:52,850 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-04 19:33:52,850 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-04 19:33:52,854 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-04 19:33:52,854 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 07:32:47" (1/3) ... [2024-11-04 19:33:52,855 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e0aa2a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 07:33:52, skipping insertion in model container [2024-11-04 19:33:52,855 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:32:50" (2/3) ... [2024-11-04 19:33:52,856 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e0aa2a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 07:33:52, skipping insertion in model container [2024-11-04 19:33:52,856 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 07:33:52" (3/3) ... [2024-11-04 19:33:52,856 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-04 19:33:52,867 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-04 19:33:52,868 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-04 19:33:52,951 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-04 19:33:52,955 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7f556bc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-04 19:33:52,955 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-04 19:33:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand has 2653 states, 1697 states have (on average 1.2740129640542133) internal successors, (2162), 1767 states have internal predecessors, (2162), 834 states have call successors, (834), 120 states have call predecessors, (834), 119 states have return successors, (827), 785 states have call predecessors, (827), 827 states have call successors, (827) [2024-11-04 19:33:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-04 19:33:52,987 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 19:33:52,987 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 19:33:52,987 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-04 19:33:52,991 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 19:33:52,991 INFO L85 PathProgramCache]: Analyzing trace with hash 2078108073, now seen corresponding path program 1 times [2024-11-04 19:33:52,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 19:33:52,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1974108850] [2024-11-04 19:33:52,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 19:33:52,998 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 19:33:52,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 19:33:53,000 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 19:33:53,001 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-04 19:33:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 19:33:56,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 1819 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 19:33:56,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 19:33:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-04 19:33:57,264 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 19:34:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-04 19:34:02,244 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 19:34:02,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1974108850] [2024-11-04 19:34:02,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1974108850] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 19:34:02,244 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 19:34:02,245 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-04 19:34:02,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756015821] [2024-11-04 19:34:02,246 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 19:34:02,249 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-04 19:34:02,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 19:34:02,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-04 19:34:02,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-04 19:34:02,275 INFO L87 Difference]: Start difference. First operand has 2653 states, 1697 states have (on average 1.2740129640542133) internal successors, (2162), 1767 states have internal predecessors, (2162), 834 states have call successors, (834), 120 states have call predecessors, (834), 119 states have return successors, (827), 785 states have call predecessors, (827), 827 states have call successors, (827) Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 4 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (20), 4 states have call predecessors, (20), 4 states have call successors, (20) [2024-11-04 19:34:06,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers []