/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 'z3 -smt2 -in SMTLIB2_COMPLIANT=true' -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 13:39:06,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-04 13:39:06,314 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 13:39:06,317 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-04 13:39:06,318 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-04 13:39:06,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-04 13:39:06,340 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-04 13:39:06,343 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-04 13:39:06,343 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-04 13:39:06,344 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-04 13:39:06,344 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-04 13:39:06,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-04 13:39:06,345 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-04 13:39:06,345 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-04 13:39:06,346 INFO L153 SettingsManager]: * Use SBE=true [2024-11-04 13:39:06,346 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-04 13:39:06,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-04 13:39:06,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-04 13:39:06,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-04 13:39:06,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-04 13:39:06,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-04 13:39:06,349 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-04 13:39:06,349 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-04 13:39:06,349 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-04 13:39:06,349 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-04 13:39:06,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-04 13:39:06,350 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-04 13:39:06,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-04 13:39:06,350 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-04 13:39:06,350 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-04 13:39:06,350 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-04 13:39:06,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 13:39:06,351 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-04 13:39:06,351 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-04 13:39:06,351 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-04 13:39:06,351 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-04 13:39:06,351 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-04 13:39:06,352 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-04 13:39:06,352 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-04 13:39:06,352 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-04 13:39:06,352 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-04 13:39:06,352 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-04 13:39:06,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-04 13:39:06,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-04 13:39:06,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-04 13:39:06,584 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-04 13:39:06,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-04 13:39:06,586 INFO L431 ainManager$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 13:39:07,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-04 13:39:08,281 INFO L384 CDTParser]: Found 1 translation units. [2024-11-04 13:39:08,281 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 13:39:08,319 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa2c10a28/dc7814317a544080b514a08e5a710c8c/FLAGbd1cd92d0 [2024-11-04 13:39:08,330 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa2c10a28/dc7814317a544080b514a08e5a710c8c [2024-11-04 13:39:08,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-04 13:39:08,333 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-04 13:39:08,334 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-04 13:39:08,334 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-04 13:39:08,338 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-04 13:39:08,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 01:39:08" (1/1) ... [2024-11-04 13:39:08,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe55852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:08, skipping insertion in model container [2024-11-04 13:39:08,340 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 01:39:08" (1/1) ... [2024-11-04 13:39:08,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-04 13:39:09,830 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 13:39:09,839 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 13:39:09,979 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 13:39:10,018 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 13:39:10,076 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 13:39:10,077 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 13:39:10,077 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 13:39:10,080 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 13:39:10,080 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 13:39:10,082 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 13:39:10,085 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 13:39:10,086 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 13:39:10,086 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 13:39:10,087 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 13:39:10,087 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 13:39:10,088 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 13:39:10,089 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 13:39:10,090 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 13:39:10,095 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 13:39:10,100 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 13:39:10,100 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 13:39:10,101 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 13:39:10,110 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 13:39:10,137 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 13:39:10,138 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 13:39:10,139 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 13:39:10,144 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 13:39:10,150 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 13:39:10,153 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 13:39:10,162 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 13:39:10,169 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 13:39:10,206 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 13:39:10,211 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 13:39:10,212 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 13:39:10,213 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 13:39:10,231 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 13:39:10,232 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 13:39:10,232 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 13:39:10,233 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 13:39:10,233 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 13:39:10,234 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 13:39:10,234 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 13:39:10,490 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 13:39:10,502 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 13:39:10,503 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 13:39:10,503 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 13:39:10,504 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 13:39:10,525 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 13:39:10,579 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 13:39:10,587 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 13:39:10,588 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 13:39:10,633 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 13:39:10,633 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 13:39:10,634 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 13:39:10,635 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 13:39:11,086 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 13:39:11,089 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 13:39:11,099 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 13:39:11,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 13:39:11,151 INFO L200 MainTranslator]: Completed pre-run [2024-11-04 13:39:11,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5401] [2024-11-04 13:39:11,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5409] [2024-11-04 13:39:11,573 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 13:39:11,574 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 13:39:11,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7371] [2024-11-04 13:39:11,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7384] [2024-11-04 13:39:11,780 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 13:39:11,781 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 13:39:11,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 13:39:11,986 INFO L204 MainTranslator]: Completed translation [2024-11-04 13:39:11,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11 WrapperNode [2024-11-04 13:39:11,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-04 13:39:11,988 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-04 13:39:11,989 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-04 13:39:11,989 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-04 13:39:11,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:12,053 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:12,163 INFO L138 Inliner]: procedures = 505, calls = 2751, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5230 [2024-11-04 13:39:12,164 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-04 13:39:12,165 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-04 13:39:12,165 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-04 13:39:12,165 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-04 13:39:12,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:12,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:12,207 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:13,172 INFO L175 MemorySlicer]: Split 1208 memory accesses to 9 slices as follows [2, 1, 1136, 2, 2, 4, 54, 3, 4]. 94 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [2, 1, 4, 0, 0, 4, 0, 1, 4]. The 521 writes are split as follows [0, 0, 477, 1, 1, 0, 42, 0, 0]. [2024-11-04 13:39:13,172 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:13,172 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:13,322 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:13,345 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:13,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:13,404 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:13,447 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-04 13:39:13,448 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-04 13:39:13,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-04 13:39:13,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-04 13:39:13,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (1/1) ... [2024-11-04 13:39:13,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 13:39:13,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-04 13:39:13,474 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 13:39:13,476 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 13:39:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-04 13:39:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-04 13:39:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-04 13:39:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-04 13:39:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2024-11-04 13:39:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2024-11-04 13:39:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-04 13:39:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-04 13:39:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-04 13:39:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-04 13:39:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-04 13:39:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-04 13:39:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-04 13:39:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-04 13:39:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2024-11-04 13:39:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2024-11-04 13:39:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-04 13:39:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-04 13:39:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2024-11-04 13:39:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2024-11-04 13:39:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-04 13:39:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-04 13:39:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2024-11-04 13:39:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2024-11-04 13:39:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-04 13:39:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-04 13:39:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2024-11-04 13:39:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2024-11-04 13:39:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-04 13:39:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-04 13:39:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2024-11-04 13:39:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2024-11-04 13:39:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2024-11-04 13:39:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2024-11-04 13:39:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-04 13:39:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-04 13:39:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-04 13:39:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-04 13:39:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-04 13:39:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-04 13:39:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-04 13:39:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-04 13:39:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-04 13:39:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-04 13:39:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-04 13:39:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-04 13:39:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2024-11-04 13:39:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2024-11-04 13:39:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-04 13:39:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-04 13:39:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-04 13:39:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-04 13:39:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-04 13:39:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-04 13:39:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-04 13:39:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-04 13:39:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-04 13:39:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-04 13:39:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-04 13:39:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-04 13:39:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-04 13:39:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-04 13:39:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-04 13:39:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2024-11-04 13:39:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2024-11-04 13:39:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2024-11-04 13:39:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2024-11-04 13:39:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-04 13:39:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-04 13:39:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-04 13:39:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-04 13:39:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-04 13:39:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-04 13:39:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-04 13:39:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-04 13:39:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-04 13:39:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-04 13:39:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2024-11-04 13:39:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2024-11-04 13:39:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-04 13:39:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-04 13:39:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-04 13:39:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-04 13:39:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-04 13:39:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-04 13:39:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-04 13:39:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-04 13:39:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-04 13:39:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-04 13:39:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-04 13:39:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-04 13:39:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-04 13:39:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-04 13:39:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2024-11-04 13:39:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2024-11-04 13:39:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-04 13:39:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-04 13:39:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-04 13:39:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-04 13:39:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-04 13:39:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-04 13:39:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-04 13:39:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-04 13:39:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-04 13:39:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-04 13:39:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-04 13:39:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-04 13:39:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-04 13:39:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-04 13:39:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-04 13:39:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-04 13:39:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-04 13:39:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-04 13:39:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-04 13:39:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#0 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#1 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#2 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#3 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#4 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#5 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#6 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#7 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#8 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#0 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#1 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#2 [2024-11-04 13:39:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#3 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#4 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#5 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#6 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#7 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#8 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-04 13:39:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#0 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#1 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#2 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#3 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#4 [2024-11-04 13:39:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#5 [2024-11-04 13:39:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#6 [2024-11-04 13:39:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#7 [2024-11-04 13:39:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#8 [2024-11-04 13:39:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-04 13:39:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-04 13:39:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-04 13:39:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-04 13:39:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-04 13:39:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-04 13:39:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2024-11-04 13:39:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2024-11-04 13:39:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-04 13:39:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-04 13:39:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-04 13:39:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-04 13:39:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-04 13:39:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-04 13:39:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-04 13:39:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-04 13:39:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2024-11-04 13:39:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2024-11-04 13:39:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2024-11-04 13:39:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2024-11-04 13:39:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#0 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#1 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#2 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#3 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#4 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#5 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#6 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#7 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#8 [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-04 13:39:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2024-11-04 13:39:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2024-11-04 13:39:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-04 13:39:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-04 13:39:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-04 13:39:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-04 13:39:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-04 13:39:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-04 13:39:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-04 13:39:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-04 13:39:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-04 13:39:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-04 13:39:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-04 13:39:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-04 13:39:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-04 13:39:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-04 13:39:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-04 13:39:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-04 13:39:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-04 13:39:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-04 13:39:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-04 13:39:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-04 13:39:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-04 13:39:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-04 13:39:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-04 13:39:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-04 13:39:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-04 13:39:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-04 13:39:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-04 13:39:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-04 13:39:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-04 13:39:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-04 13:39:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-04 13:39:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2024-11-04 13:39:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2024-11-04 13:39:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-04 13:39:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2024-11-04 13:39:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-04 13:39:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-04 13:39:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-04 13:39:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-04 13:39:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-04 13:39:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2024-11-04 13:39:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2024-11-04 13:39:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-04 13:39:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-04 13:39:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-04 13:39:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2024-11-04 13:39:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2024-11-04 13:39:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-04 13:39:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-04 13:39:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-04 13:39:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-04 13:39:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-04 13:39:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-04 13:39:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-04 13:39:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-04 13:39:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-04 13:39:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-04 13:39:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-04 13:39:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-04 13:39:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-04 13:39:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-04 13:39:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-04 13:39:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-04 13:39:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-04 13:39:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-04 13:39:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-04 13:39:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-04 13:39:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-04 13:39:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-04 13:39:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-04 13:39:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-04 13:39:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-04 13:39:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-04 13:39:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-04 13:39:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-04 13:39:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-04 13:39:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-04 13:39:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-04 13:39:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-04 13:39:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-04 13:39:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-04 13:39:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-04 13:39:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-04 13:39:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-04 13:39:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2024-11-04 13:39:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2024-11-04 13:39:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-04 13:39:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-04 13:39:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2024-11-04 13:39:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2024-11-04 13:39:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-04 13:39:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-04 13:39:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-04 13:39:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-04 13:39:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-04 13:39:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-04 13:39:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-04 13:39:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-04 13:39:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-04 13:39:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-04 13:39:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-04 13:39:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-04 13:39:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-04 13:39:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-04 13:39:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-04 13:39:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-04 13:39:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-04 13:39:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-04 13:39:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2024-11-04 13:39:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-04 13:39:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2024-11-04 13:39:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-04 13:39:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2024-11-04 13:39:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-04 13:39:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#8 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-04 13:39:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-04 13:39:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-04 13:39:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-04 13:39:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-04 13:39:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-04 13:39:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-04 13:39:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2024-11-04 13:39:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2024-11-04 13:39:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2024-11-04 13:39:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2024-11-04 13:39:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-04 13:39:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-04 13:39:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2024-11-04 13:39:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2024-11-04 13:39:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-04 13:39:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-04 13:39:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-04 13:39:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-04 13:39:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2024-11-04 13:39:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2024-11-04 13:39:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2024-11-04 13:39:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2024-11-04 13:39:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-04 13:39:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-04 13:39:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2024-11-04 13:39:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2024-11-04 13:39:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-04 13:39:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-04 13:39:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-04 13:39:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-04 13:39:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-04 13:39:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-04 13:39:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-04 13:39:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-04 13:39:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-04 13:39:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-04 13:39:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-04 13:39:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-04 13:39:14,242 INFO L238 CfgBuilder]: Building ICFG [2024-11-04 13:39:14,246 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-04 13:39:14,831 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-04 13:39:21,866 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1368#1.base, #t~mem1368#1.offset := read~$Pointer$#2(~sc#1.base, ~bvadd~64(141bv64, ~sc#1.offset), 8bv64);#t~ret1369#1.base, #t~ret1369#1.offset := 129bv64, 0bv64; [2024-11-04 13:39:21,866 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 13:39:21,866 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 13:40:29,138 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-04 13:40:30,500 INFO L? ?]: Removed 2311 outVars from TransFormulas that were not future-live. [2024-11-04 13:40:30,500 INFO L287 CfgBuilder]: Performing block encoding [2024-11-04 13:40:30,543 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-04 13:40:30,543 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-04 13:40:30,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 01:40:30 BoogieIcfgContainer [2024-11-04 13:40:30,544 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-04 13:40:30,545 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-04 13:40:30,545 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-04 13:40:30,549 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-04 13:40:30,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 01:39:08" (1/3) ... [2024-11-04 13:40:30,550 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bb1cd94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 01:40:30, skipping insertion in model container [2024-11-04 13:40:30,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 01:39:11" (2/3) ... [2024-11-04 13:40:30,551 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bb1cd94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 01:40:30, skipping insertion in model container [2024-11-04 13:40:30,551 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 01:40:30" (3/3) ... [2024-11-04 13:40:30,552 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-04 13:40:30,564 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-04 13:40:30,565 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-04 13:40:30,672 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-04 13:40:30,680 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;@51b9ac0b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-04 13:40:30,680 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-04 13:40:30,694 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 13:40:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-04 13:40:30,721 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 13:40:30,722 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 13:40:30,723 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 13:40:30,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 13:40:30,726 INFO L85 PathProgramCache]: Analyzing trace with hash -1244121818, now seen corresponding path program 1 times [2024-11-04 13:40:30,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 13:40:30,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1145549386] [2024-11-04 13:40:30,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 13:40:30,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-04 13:40:30,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-04 13:40:30,738 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-04 13:40:30,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-04 13:40:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 13:40:34,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 2048 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 13:40:34,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 13:40:36,125 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 13:40:36,126 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 13:40:44,828 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 13:40:44,830 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 13:40:44,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1145549386] [2024-11-04 13:40:44,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1145549386] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 13:40:44,831 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 13:40:44,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-04 13:40:44,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695860119] [2024-11-04 13:40:44,832 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 13:40:44,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-04 13:40:44,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 13:40:44,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-04 13:40:44,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-04 13:40:44,864 INFO L87 Difference]: Start difference. First 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) Second operand has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 4 states have call successors, (23), 3 states have call predecessors, (23), 3 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22)