/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 bitwuzla -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-356b6ba-m [2024-11-01 19:52:06,133 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 19:52:06,197 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-01 19:52:06,202 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 19:52:06,203 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 19:52:06,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 19:52:06,233 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 19:52:06,233 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 19:52:06,233 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 19:52:06,233 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 19:52:06,234 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 19:52:06,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 19:52:06,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 19:52:06,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 19:52:06,235 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 19:52:06,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 19:52:06,237 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 19:52:06,239 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 19:52:06,239 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 19:52:06,239 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 19:52:06,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 19:52:06,239 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 19:52:06,239 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 19:52:06,240 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 19:52:06,240 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 19:52:06,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 19:52:06,240 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 19:52:06,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 19:52:06,241 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 19:52:06,241 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 19:52:06,241 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 19:52:06,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 19:52:06,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 19:52:06,243 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 19:52:06,243 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 19:52:06,243 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 19:52:06,244 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 19:52:06,244 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 19:52:06,244 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 19:52:06,244 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 19:52:06,244 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 19:52:06,244 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 19:52:06,245 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-01 19:52:06,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 19:52:06,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 19:52:06,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 19:52:06,542 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 19:52:06,542 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 19:52:06,543 INFO L431 ainManager$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 [2024-11-01 19:52:07,862 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 19:52:08,345 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 19:52:08,346 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 [2024-11-01 19:52:08,399 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1688f5724/930bff2c702549caa61934b1cf63514a/FLAG7fb7ed853 [2024-11-01 19:52:08,445 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1688f5724/930bff2c702549caa61934b1cf63514a [2024-11-01 19:52:08,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 19:52:08,448 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 19:52:08,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 19:52:08,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 19:52:08,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 19:52:08,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 07:52:08" (1/1) ... [2024-11-01 19:52:08,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a069f61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:08, skipping insertion in model container [2024-11-01 19:52:08,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 07:52:08" (1/1) ... [2024-11-01 19:52:08,593 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 19:52:10,085 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,098 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,185 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,207 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,247 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,248 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,249 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,252 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,252 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,259 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,266 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,270 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,271 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,271 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,272 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,273 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,275 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,275 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,287 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,288 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,288 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,288 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,297 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,325 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,326 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,327 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,332 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,338 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,341 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,349 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,352 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,362 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,368 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,370 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,373 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,413 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,414 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,414 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,415 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,416 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,417 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,418 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,560 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,567 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,567 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,567 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,568 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,581 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,624 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,629 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,629 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,657 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,658 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,662 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:10,663 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:11,093 WARN L251 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] [2024-11-01 19:52:11,096 WARN L251 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] [2024-11-01 19:52:11,107 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 19:52:11,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 19:52:11,142 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 19:52:11,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5401] [2024-11-01 19:52:11,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5409] [2024-11-01 19:52:11,751 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] [2024-11-01 19:52:11,752 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] [2024-11-01 19:52:11,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7371] [2024-11-01 19:52:11,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7384] [2024-11-01 19:52:11,980 WARN L251 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] [2024-11-01 19:52:11,981 WARN L251 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] [2024-11-01 19:52:11,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 19:52:12,109 INFO L204 MainTranslator]: Completed translation [2024-11-01 19:52:12,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12 WrapperNode [2024-11-01 19:52:12,110 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 19:52:12,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 19:52:12,111 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 19:52:12,111 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 19:52:12,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:12,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:12,359 INFO L138 Inliner]: procedures = 505, calls = 2751, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5230 [2024-11-01 19:52:12,359 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 19:52:12,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 19:52:12,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 19:52:12,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 19:52:12,370 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:12,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:12,401 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:13,549 INFO L175 MemorySlicer]: Split 1208 memory accesses to 9 slices as follows [2, 1, 2, 1136, 4, 54, 3, 2, 4]. 94 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [2, 1, 0, 4, 4, 0, 1, 0, 4]. The 521 writes are split as follows [0, 0, 1, 477, 0, 42, 0, 1, 0]. [2024-11-01 19:52:13,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:13,550 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:13,652 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:13,677 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:13,714 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:13,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:13,774 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 19:52:13,775 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 19:52:13,775 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 19:52:13,775 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 19:52:13,776 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (1/1) ... [2024-11-01 19:52:13,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 19:52:13,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 19:52:13,802 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) [2024-11-01 19:52:13,804 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 [2024-11-01 19:52:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-01 19:52:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-01 19:52:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-01 19:52:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-01 19:52:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2024-11-01 19:52:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2024-11-01 19:52:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-01 19:52:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-01 19:52:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-01 19:52:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-01 19:52:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-01 19:52:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-01 19:52:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-01 19:52:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-01 19:52:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2024-11-01 19:52:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2024-11-01 19:52:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-01 19:52:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-01 19:52:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2024-11-01 19:52:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2024-11-01 19:52:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-01 19:52:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-01 19:52:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2024-11-01 19:52:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2024-11-01 19:52:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-01 19:52:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-01 19:52:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2024-11-01 19:52:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2024-11-01 19:52:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-01 19:52:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-01 19:52:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2024-11-01 19:52:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2024-11-01 19:52:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2024-11-01 19:52:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2024-11-01 19:52:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-01 19:52:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-01 19:52:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-01 19:52:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-01 19:52:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-01 19:52:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-01 19:52:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-01 19:52:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-01 19:52:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-01 19:52:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-01 19:52:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-01 19:52:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2024-11-01 19:52:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-01 19:52:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-01 19:52:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-01 19:52:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-01 19:52:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-01 19:52:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-01 19:52:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-01 19:52:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-01 19:52:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2024-11-01 19:52:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2024-11-01 19:52:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2024-11-01 19:52:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2024-11-01 19:52:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-01 19:52:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-01 19:52:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-01 19:52:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-01 19:52:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-01 19:52:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-01 19:52:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-01 19:52:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-01 19:52:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-01 19:52:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-01 19:52:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2024-11-01 19:52:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2024-11-01 19:52:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-01 19:52:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-01 19:52:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-01 19:52:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-01 19:52:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-01 19:52:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-01 19:52:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-01 19:52:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-01 19:52:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-01 19:52:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-01 19:52:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-01 19:52:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-01 19:52:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-01 19:52:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-01 19:52:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2024-11-01 19:52:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2024-11-01 19:52:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-01 19:52:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-01 19:52:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-01 19:52:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-01 19:52:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-01 19:52:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-01 19:52:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-01 19:52:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-01 19:52:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-01 19:52:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-01 19:52:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-01 19:52:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 19:52:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-01 19:52:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-01 19:52:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-01 19:52:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-01 19:52:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-01 19:52:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-01 19:52:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-01 19:52:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-01 19:52:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-01 19:52:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-01 19:52:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#0 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#1 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#2 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#3 [2024-11-01 19:52:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#4 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#5 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#6 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#7 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#8 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#0 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#1 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#2 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#3 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#4 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#5 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#6 [2024-11-01 19:52:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#7 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#8 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-01 19:52:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#0 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#1 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#2 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#3 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#4 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#5 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#6 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#7 [2024-11-01 19:52:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#8 [2024-11-01 19:52:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-01 19:52:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-01 19:52:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-01 19:52:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-01 19:52:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-01 19:52:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-01 19:52:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2024-11-01 19:52:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2024-11-01 19:52:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-01 19:52:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-01 19:52:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-01 19:52:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-01 19:52:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-01 19:52:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-01 19:52:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-01 19:52:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-01 19:52:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2024-11-01 19:52:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2024-11-01 19:52:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2024-11-01 19:52:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2024-11-01 19:52:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#0 [2024-11-01 19:52:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#1 [2024-11-01 19:52:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#2 [2024-11-01 19:52:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#3 [2024-11-01 19:52:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#4 [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#5 [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#6 [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#7 [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#8 [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-01 19:52:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2024-11-01 19:52:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-01 19:52:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 19:52:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 19:52:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-01 19:52:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-01 19:52:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-01 19:52:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-01 19:52:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-01 19:52:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-01 19:52:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-01 19:52:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-01 19:52:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-01 19:52:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2024-11-01 19:52:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-01 19:52:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2024-11-01 19:52:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-01 19:52:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-01 19:52:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-01 19:52:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2024-11-01 19:52:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2024-11-01 19:52:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2024-11-01 19:52:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-01 19:52:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-01 19:52:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-01 19:52:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-01 19:52:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2024-11-01 19:52:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2024-11-01 19:52:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-01 19:52:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-01 19:52:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-01 19:52:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-01 19:52:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-01 19:52:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-01 19:52:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-01 19:52:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-01 19:52:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-01 19:52:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-01 19:52:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-01 19:52:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-01 19:52:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-01 19:52:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-01 19:52:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-01 19:52:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-01 19:52:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2024-11-01 19:52:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2024-11-01 19:52:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-01 19:52:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-01 19:52:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2024-11-01 19:52:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2024-11-01 19:52:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-01 19:52:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-01 19:52:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-01 19:52:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-01 19:52:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-01 19:52:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-01 19:52:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-01 19:52:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-01 19:52:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-01 19:52:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-01 19:52:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-01 19:52:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-01 19:52:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-01 19:52:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-01 19:52:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-01 19:52:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-01 19:52:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-01 19:52:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-01 19:52:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2024-11-01 19:52:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-01 19:52:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2024-11-01 19:52:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-01 19:52:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2024-11-01 19:52:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-01 19:52:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#8 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-01 19:52:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-01 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-01 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-01 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-01 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-01 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-01 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-01 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-01 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2024-11-01 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2024-11-01 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2024-11-01 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2024-11-01 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-01 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-01 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2024-11-01 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2024-11-01 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-01 19:52:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-01 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-01 19:52:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-01 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2024-11-01 19:52:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2024-11-01 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2024-11-01 19:52:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2024-11-01 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-01 19:52:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-01 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2024-11-01 19:52:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2024-11-01 19:52:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-01 19:52:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-01 19:52:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-01 19:52:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-01 19:52:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-01 19:52:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-01 19:52:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-01 19:52:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-01 19:52:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-01 19:52:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-01 19:52:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-01 19:52:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-01 19:52:14,597 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 19:52:14,600 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 19:52:15,109 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-01 19:52:21,611 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1368#1.base, #t~mem1368#1.offset := read~$Pointer$#3(~sc#1.base, ~bvadd~64(141bv64, ~sc#1.offset), 8bv64);#t~ret1369#1.base, #t~ret1369#1.offset := 129bv64, 0bv64; [2024-11-01 19:52:21,612 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 [2024-11-01 19:52:21,612 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; [2024-11-01 19:53:20,137 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-01 19:53:21,466 INFO L? ?]: Removed 2311 outVars from TransFormulas that were not future-live. [2024-11-01 19:53:21,466 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 19:53:21,519 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 19:53:21,519 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-01 19:53:21,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 07:53:21 BoogieIcfgContainer [2024-11-01 19:53:21,520 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 19:53:21,521 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 19:53:21,521 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 19:53:21,527 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 19:53:21,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 07:52:08" (1/3) ... [2024-11-01 19:53:21,528 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cc6b6d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 07:53:21, skipping insertion in model container [2024-11-01 19:53:21,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:52:12" (2/3) ... [2024-11-01 19:53:21,528 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cc6b6d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 07:53:21, skipping insertion in model container [2024-11-01 19:53:21,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 07:53:21" (3/3) ... [2024-11-01 19:53:21,529 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-01 19:53:21,541 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 19:53:21,541 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 19:53:21,651 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 19:53:21,656 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;@4dfaa975, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 19:53:21,656 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 19:53:21,669 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) [2024-11-01 19:53:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-01 19:53:21,712 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 19:53:21,713 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] [2024-11-01 19:53:21,714 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 19:53:21,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 19:53:21,717 INFO L85 PathProgramCache]: Analyzing trace with hash -1244121818, now seen corresponding path program 1 times [2024-11-01 19:53:21,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 19:53:21,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [293357303] [2024-11-01 19:53:21,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 19:53:21,725 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-01 19:53:21,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 19:53:21,728 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-01 19:53:21,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-01 19:53:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 19:53:24,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 2048 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 19:53:24,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 19:53:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-01 19:53:26,518 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 19:53:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-01 19:53:33,396 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 19:53:33,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [293357303] [2024-11-01 19:53:33,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [293357303] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 19:53:33,396 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 19:53:33,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-01 19:53:33,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373136479] [2024-11-01 19:53:33,398 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 19:53:33,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-01 19:53:33,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 19:53:33,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-01 19:53:33,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 19:53:33,429 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) [2024-11-01 19:53:37,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers []