/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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-04 19:18:43,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-04 19:18:43,823 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 19:18:43,828 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-04 19:18:43,829 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-04 19:18:43,851 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-04 19:18:43,852 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-04 19:18:43,853 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-04 19:18:43,854 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-04 19:18:43,854 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-04 19:18:43,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-04 19:18:43,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-04 19:18:43,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-04 19:18:43,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-04 19:18:43,855 INFO L153 SettingsManager]: * Use SBE=true [2024-11-04 19:18:43,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-04 19:18:43,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-04 19:18:43,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-04 19:18:43,860 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-04 19:18:43,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-04 19:18:43,860 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-04 19:18:43,862 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-04 19:18:43,862 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-04 19:18:43,862 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-04 19:18:43,862 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-04 19:18:43,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-04 19:18:43,863 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-04 19:18:43,863 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-04 19:18:43,863 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-04 19:18:43,863 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-04 19:18:43,863 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-04 19:18:43,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 19:18:43,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-04 19:18:43,864 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-04 19:18:43,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-04 19:18:43,864 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-04 19:18:43,864 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-04 19:18:43,864 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-04 19:18:43,864 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-04 19:18:43,864 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-04 19:18:43,865 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-04 19:18:43,868 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-04 19:18:44,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-04 19:18:44,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-04 19:18:44,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-04 19:18:44,093 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-04 19:18:44,093 INFO L274 PluginConnector]: CDTParser initialized [2024-11-04 19:18:44,094 INFO L431 ainManager$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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-04 19:18:45,388 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-04 19:18:45,841 INFO L384 CDTParser]: Found 1 translation units. [2024-11-04 19:18:45,841 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-04 19:18:45,894 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b07db35ba/884ebd05576642b49626abd4c1f5f49e/FLAG0fd3dd152 [2024-11-04 19:18:45,909 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b07db35ba/884ebd05576642b49626abd4c1f5f49e [2024-11-04 19:18:45,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-04 19:18:45,913 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-04 19:18:45,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-04 19:18:45,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-04 19:18:45,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-04 19:18:45,920 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:18:45" (1/1) ... [2024-11-04 19:18:45,920 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3405c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:45, skipping insertion in model container [2024-11-04 19:18:45,921 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:18:45" (1/1) ... [2024-11-04 19:18:46,069 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-04 19:18:47,501 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 19:18:47,507 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 19:18:47,594 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 19:18:47,614 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 19:18:47,650 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 19:18:47,651 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 19:18:47,652 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 19:18:47,654 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 19:18:47,654 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 19:18:47,660 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 19:18:47,667 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 19:18:47,668 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 19:18:47,670 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 19:18:47,670 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 19:18:47,671 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 19:18:47,671 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 19:18:47,673 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 19:18:47,675 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 19:18:47,684 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 19:18:47,684 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 19:18:47,685 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 19:18:47,685 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 19:18:47,697 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 19:18:47,719 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 19:18:47,719 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 19:18:47,720 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 19:18:47,730 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 19:18:47,735 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 19:18:47,736 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 19:18:47,745 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 19:18:47,749 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 19:18:47,756 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 19:18:47,761 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 19:18:47,764 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 19:18:47,764 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 19:18:47,811 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 19:18:47,811 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 19:18:47,814 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 19:18:47,815 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 19:18:47,816 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 19:18:47,819 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 19:18:47,820 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 19:18:48,250 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 19:18:48,262 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 19:18:48,263 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 19:18:48,264 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 19:18:48,264 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 19:18:48,284 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 19:18:48,386 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 19:18:48,407 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 19:18:48,408 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 19:18:48,503 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 19:18:48,505 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 19:18:48,505 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 19:18:48,506 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 19:18:49,029 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2024-11-04 19:18:49,031 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2024-11-04 19:18:49,041 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 19:18:49,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 19:18:49,076 INFO L200 MainTranslator]: Completed pre-run [2024-11-04 19:18:49,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5401] [2024-11-04 19:18:49,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5409] [2024-11-04 19:18:49,538 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"); [7357] [2024-11-04 19:18:49,538 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)); [7364] [2024-11-04 19:18:49,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7371] [2024-11-04 19:18:49,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7384] [2024-11-04 19:18:49,706 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2024-11-04 19:18:49,707 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2024-11-04 19:18:49,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 19:18:49,846 INFO L204 MainTranslator]: Completed translation [2024-11-04 19:18:49,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49 WrapperNode [2024-11-04 19:18:49,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-04 19:18:49,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-04 19:18:49,848 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-04 19:18:49,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-04 19:18:49,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:49,927 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:50,111 INFO L138 Inliner]: procedures = 505, calls = 2751, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5230 [2024-11-04 19:18:50,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-04 19:18:50,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-04 19:18:50,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-04 19:18:50,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-04 19:18:50,122 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:50,123 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:50,173 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:51,559 INFO L175 MemorySlicer]: Split 1208 memory accesses to 9 slices as follows [2, 2, 2, 1, 1136, 4, 54, 3, 4]. 94 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [0, 0, 2, 1, 4, 4, 0, 1, 4]. The 521 writes are split as follows [1, 1, 0, 0, 477, 0, 42, 0, 0]. [2024-11-04 19:18:51,559 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:51,560 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:51,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:51,694 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:51,734 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:51,750 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:51,783 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-04 19:18:51,784 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-04 19:18:51,784 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-04 19:18:51,784 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-04 19:18:51,785 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (1/1) ... [2024-11-04 19:18:51,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 19:18:51,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-04 19:18:51,816 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 19:18:51,820 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 19:18:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-04 19:18:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-04 19:18:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-04 19:18:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-04 19:18:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2024-11-04 19:18:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2024-11-04 19:18:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-04 19:18:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-04 19:18:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-04 19:18:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-04 19:18:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-04 19:18:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-04 19:18:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-04 19:18:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-04 19:18:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2024-11-04 19:18:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2024-11-04 19:18:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-04 19:18:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-04 19:18:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2024-11-04 19:18:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2024-11-04 19:18:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-04 19:18:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-04 19:18:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2024-11-04 19:18:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2024-11-04 19:18:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-04 19:18:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-04 19:18:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2024-11-04 19:18:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2024-11-04 19:18:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-04 19:18:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-04 19:18:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2024-11-04 19:18:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2024-11-04 19:18:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2024-11-04 19:18:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2024-11-04 19:18:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-04 19:18:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-04 19:18:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-04 19:18:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-04 19:18:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-04 19:18:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-04 19:18:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-04 19:18:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-04 19:18:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-04 19:18:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-04 19:18:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-04 19:18:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-04 19:18:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2024-11-04 19:18:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2024-11-04 19:18:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-04 19:18:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-04 19:18:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-04 19:18:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-04 19:18:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-04 19:18:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-04 19:18:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-04 19:18:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-04 19:18:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-04 19:18:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-04 19:18:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2024-11-04 19:18:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2024-11-04 19:18:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-04 19:18:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-04 19:18:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-04 19:18:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-04 19:18:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-04 19:18:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-04 19:18:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-04 19:18:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-04 19:18:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-04 19:18:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-04 19:18:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2024-11-04 19:18:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2024-11-04 19:18:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-04 19:18:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-04 19:18:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-04 19:18:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-04 19:18:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-04 19:18:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-04 19:18:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-04 19:18:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-04 19:18:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-04 19:18:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-04 19:18:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-04 19:18:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-04 19:18:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-04 19:18:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-04 19:18:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2024-11-04 19:18:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2024-11-04 19:18:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-04 19:18:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-04 19:18:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-04 19:18:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-04 19:18:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-04 19:18:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-04 19:18:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-04 19:18:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-04 19:18:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-04 19:18:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-04 19:18:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-04 19:18:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-04 19:18:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-04 19:18:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-04 19:18:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-04 19:18:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-04 19:18:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-04 19:18:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-04 19:18:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-04 19:18:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-04 19:18:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#0 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#1 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#2 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#3 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#4 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#5 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#6 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#7 [2024-11-04 19:18:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#8 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#0 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#1 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#2 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#3 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#4 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#5 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#6 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#7 [2024-11-04 19:18:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#8 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-04 19:18:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#0 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#1 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#2 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#3 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#4 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#5 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#6 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#7 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#8 [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-04 19:18:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-04 19:18:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-04 19:18:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-04 19:18:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2024-11-04 19:18:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-04 19:18:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-04 19:18:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-04 19:18:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-04 19:18:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2024-11-04 19:18:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2024-11-04 19:18:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#0 [2024-11-04 19:18:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#1 [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#2 [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#3 [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#4 [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#5 [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#6 [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#7 [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#8 [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-04 19:18:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2024-11-04 19:18:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-04 19:18:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-04 19:18:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-04 19:18:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-04 19:18:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-04 19:18:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-04 19:18:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-04 19:18:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-04 19:18:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-04 19:18:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-04 19:18:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-04 19:18:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2024-11-04 19:18:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2024-11-04 19:18:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-04 19:18:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-04 19:18:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2024-11-04 19:18:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2024-11-04 19:18:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-04 19:18:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-04 19:18:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-04 19:18:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-04 19:18:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-04 19:18:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-04 19:18:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-04 19:18:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-04 19:18:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-04 19:18:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2024-11-04 19:18:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2024-11-04 19:18:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-04 19:18:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-04 19:18:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2024-11-04 19:18:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-04 19:18:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-04 19:18:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-04 19:18:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-04 19:18:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-04 19:18:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-04 19:18:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-04 19:18:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-04 19:18:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-04 19:18:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-04 19:18:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-04 19:18:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-04 19:18:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-04 19:18:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-04 19:18:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-04 19:18:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2024-11-04 19:18:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-04 19:18:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2024-11-04 19:18:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-04 19:18:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-04 19:18:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-04 19:18:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-04 19:18:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-04 19:18:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-04 19:18:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2024-11-04 19:18:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-04 19:18:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#8 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-04 19:18:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-04 19:18:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-04 19:18:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-04 19:18:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2024-11-04 19:18:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-04 19:18:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-04 19:18:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-04 19:18:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-04 19:18:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-04 19:18:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-04 19:18:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-04 19:18:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-04 19:18:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-04 19:18:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-04 19:18:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-04 19:18:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-04 19:18:52,575 INFO L238 CfgBuilder]: Building ICFG [2024-11-04 19:18:52,579 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-04 19:18:53,193 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-04 19:19:02,692 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1368#1.base, #t~mem1368#1.offset := read~$Pointer$#4(~sc#1.base, ~bvadd~64(141bv64, ~sc#1.offset), 8bv64);#t~ret1369#1.base, #t~ret1369#1.offset := 129bv64, 0bv64; [2024-11-04 19:19:02,692 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895: SUMMARY for call lmc_trace(#t~mem1368#1.base, #t~mem1368#1.offset, #t~ret1369#1.base, #t~ret1369#1.offset); srcloc: null [2024-11-04 19:19:02,692 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895-1: havoc #t~mem1368#1.base, #t~mem1368#1.offset;havoc #t~ret1369#1.base, #t~ret1369#1.offset; [2024-11-04 19:20:00,987 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-04 19:20:02,461 INFO L? ?]: Removed 2311 outVars from TransFormulas that were not future-live. [2024-11-04 19:20:02,461 INFO L287 CfgBuilder]: Performing block encoding [2024-11-04 19:20:02,522 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-04 19:20:02,524 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-04 19:20:02,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 07:20:02 BoogieIcfgContainer [2024-11-04 19:20:02,525 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-04 19:20:02,527 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-04 19:20:02,528 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-04 19:20:02,530 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-04 19:20:02,531 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 07:18:45" (1/3) ... [2024-11-04 19:20:02,532 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@720bbae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 07:20:02, skipping insertion in model container [2024-11-04 19:20:02,532 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:18:49" (2/3) ... [2024-11-04 19:20:02,532 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@720bbae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 07:20:02, skipping insertion in model container [2024-11-04 19:20:02,532 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 07:20:02" (3/3) ... [2024-11-04 19:20:02,533 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-04 19:20:02,548 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-04 19:20:02,549 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-04 19:20:02,657 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-04 19:20:02,663 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;@4b43815b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-04 19:20:02,664 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-04 19:20:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand has 2684 states, 1724 states have (on average 1.2749419953596288) internal successors, (2198), 1792 states have internal predecessors, (2198), 839 states have call successors, (839), 121 states have call predecessors, (839), 120 states have return successors, (832), 790 states have call predecessors, (832), 832 states have call successors, (832) [2024-11-04 19:20:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-04 19:20:02,721 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 19:20:02,722 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 19:20:02,722 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 19:20:02,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 19:20:02,726 INFO L85 PathProgramCache]: Analyzing trace with hash -1244121818, now seen corresponding path program 1 times [2024-11-04 19:20:02,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 19:20:02,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [743288288] [2024-11-04 19:20:02,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 19:20:02,734 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 19:20:02,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 19:20:02,742 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 19:20:02,743 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 19:20:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 19:20:06,530 INFO L255 TraceCheckSpWp]: Trace formula consists of 2048 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 19:20:06,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 19:20:18,721 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 19:20:18,722 INFO L311 TraceCheckSpWp]: Computing backward predicates...