/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'cvc4 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 07:08:33,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 07:08:33,425 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 07:08:33,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 07:08:33,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 07:08:33,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 07:08:33,457 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 07:08:33,457 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 07:08:33,458 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 07:08:33,458 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 07:08:33,458 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 07:08:33,458 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 07:08:33,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 07:08:33,459 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 07:08:33,459 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 07:08:33,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 07:08:33,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 07:08:33,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 07:08:33,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 07:08:33,461 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 07:08:33,461 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 07:08:33,462 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 07:08:33,462 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 07:08:33,462 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 07:08:33,463 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 07:08:33,463 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 07:08:33,463 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 07:08:33,463 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 07:08:33,463 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 07:08:33,464 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 07:08:33,464 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 07:08:33,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 07:08:33,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 07:08:33,464 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 07:08:33,465 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 07:08:33,465 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 07:08:33,465 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 07:08:33,465 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 07:08:33,465 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 07:08:33,465 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 07:08:33,465 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 07:08:33,466 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 07:08:33,466 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-01 07:08:33,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 07:08:33,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 07:08:33,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 07:08:33,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 07:08:33,698 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 07:08:33,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i [2024-11-01 07:08:34,914 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 07:08:35,330 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 07:08:35,331 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i [2024-11-01 07:08:35,373 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b882546b2/96a78b9112c34acd9062b98d1f76e8a8/FLAG69cf230a7 [2024-11-01 07:08:35,387 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b882546b2/96a78b9112c34acd9062b98d1f76e8a8 [2024-11-01 07:08:35,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 07:08:35,390 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 07:08:35,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 07:08:35,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 07:08:35,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 07:08:35,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 07:08:35" (1/1) ... [2024-11-01 07:08:35,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa513bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:35, skipping insertion in model container [2024-11-01 07:08:35,396 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 07:08:35" (1/1) ... [2024-11-01 07:08:35,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 07:08:36,550 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 07:08:36,705 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 07:08:36,705 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 07:08:36,868 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 07:08:36,869 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 07:08:36,869 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 07:08:36,870 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 07:08:36,870 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 07:08:36,871 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 07:08:36,871 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 07:08:36,872 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 07:08:36,872 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 07:08:36,873 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 07:08:36,893 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 07:08:36,900 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 07:08:36,913 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 07:08:36,920 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 07:08:37,045 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 07:08:37,049 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 07:08:37,051 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 07:08:37,056 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 07:08:37,067 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 07:08:37,068 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 07:08:37,073 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 07:08:37,077 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 07:08:37,081 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 07:08:37,123 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 07:08:37,135 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 07:08:37,160 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 07:08:37,162 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 07:08:37,166 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 07:08:37,199 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 07:08:37,206 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 07:08:37,208 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 07:08:37,216 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 07:08:37,216 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 07:08:37,242 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 07:08:37,245 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 07:08:37,261 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 07:08:37,262 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 07:08:37,262 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 07:08:37,268 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 07:08:37,269 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 07:08:37,269 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 07:08:37,271 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 07:08:37,271 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 07:08:37,277 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 07:08:37,278 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 07:08:37,278 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 07:08:37,284 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 07:08:37,302 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 07:08:37,307 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 07:08:37,313 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 07:08:37,313 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 07:08:37,313 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 07:08:37,318 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 07:08:37,319 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 07:08:37,320 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 07:08:37,320 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 07:08:37,323 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 07:08:37,323 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 07:08:37,324 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 07:08:37,330 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i[284626,284639] [2024-11-01 07:08:37,368 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 07:08:37,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 07:08:37,398 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 07:08:37,510 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6149-6150] [2024-11-01 07:08:37,547 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6158-6159] [2024-11-01 07:08:37,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6355] [2024-11-01 07:08:37,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6363] [2024-11-01 07:08:37,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsb": "+S" (addr), "+c" (count): "d" (port)); [6370] [2024-11-01 07:08:37,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insb": "+D" (addr), "+c" (count): "d" (port)); [6377] [2024-11-01 07:08:37,663 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i[284626,284639] [2024-11-01 07:08:37,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 07:08:37,727 INFO L204 MainTranslator]: Completed translation [2024-11-01 07:08:37,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37 WrapperNode [2024-11-01 07:08:37,728 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 07:08:37,729 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 07:08:37,730 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 07:08:37,730 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 07:08:37,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:37,799 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:37,894 INFO L138 Inliner]: procedures = 237, calls = 2107, calls flagged for inlining = 106, calls inlined = 86, statements flattened = 3145 [2024-11-01 07:08:37,894 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 07:08:37,895 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 07:08:37,895 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 07:08:37,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 07:08:37,904 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:37,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:37,919 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:38,134 INFO L175 MemorySlicer]: Split 921 memory accesses to 32 slices as follows [2, 192, 7, 6, 14, 7, 6, 6, 16, 14, 6, 6, 2, 224, 6, 14, 6, 6, 2, 254, 6, 4, 6, 6, 14, 5, 7, 43, 7, 13, 6, 8]. 28 percent of accesses are in the largest equivalence class. The 362 initializations are split as follows [0, 192, 0, 6, 14, 0, 6, 6, 16, 14, 6, 6, 2, 0, 6, 14, 6, 6, 0, 8, 6, 4, 6, 6, 14, 4, 0, 0, 0, 0, 6, 8]. The 356 writes are split as follows [0, 0, 6, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 192, 0, 0, 0, 0, 0, 84, 0, 0, 0, 0, 0, 0, 6, 43, 6, 13, 0, 0]. [2024-11-01 07:08:38,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:38,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:38,241 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:38,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:38,290 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:38,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:38,336 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 07:08:38,337 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 07:08:38,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 07:08:38,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 07:08:38,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (1/1) ... [2024-11-01 07:08:38,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 07:08:38,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 07:08:38,368 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 07:08:38,371 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 07:08:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2024-11-01 07:08:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure WriteW6692 [2024-11-01 07:08:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteW6692 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-01 07:08:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#19 [2024-11-01 07:08:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#20 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#21 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#22 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#23 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#24 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#25 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#26 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#27 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#28 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#29 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#30 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#31 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-01 07:08:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#12 [2024-11-01 07:08:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#13 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#14 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#15 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#16 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#17 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#18 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#19 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#20 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#21 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#22 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#23 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#24 [2024-11-01 07:08:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#25 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#26 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#27 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#28 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#29 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#30 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#31 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-01 07:08:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2024-11-01 07:08:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#20 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#21 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#22 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#23 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#24 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#25 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#26 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#27 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#28 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#29 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#30 [2024-11-01 07:08:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#31 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_clear_bchannel [2024-11-01 07:08:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_clear_bchannel [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-01 07:08:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-01 07:08:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-01 07:08:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-01 07:08:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-01 07:08:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-01 07:08:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-01 07:08:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-01 07:08:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-01 07:08:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-01 07:08:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2024-11-01 07:08:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_unregister_device [2024-11-01 07:08:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure ReadW6692 [2024-11-01 07:08:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadW6692 [2024-11-01 07:08:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure W6692B_interrupt [2024-11-01 07:08:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692B_interrupt [2024-11-01 07:08:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-01 07:08:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-01 07:08:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure outsb [2024-11-01 07:08:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure outsb [2024-11-01 07:08:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-01 07:08:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-01 07:08:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-01 07:08:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-01 07:08:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure W6692_empty_Bfifo [2024-11-01 07:08:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692_empty_Bfifo [2024-11-01 07:08:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-01 07:08:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-01 07:08:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure W6692_fill_Bfifo [2024-11-01 07:08:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692_fill_Bfifo [2024-11-01 07:08:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure ReadW6692B [2024-11-01 07:08:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadW6692B [2024-11-01 07:08:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-01 07:08:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure W6692_empty_Dfifo [2024-11-01 07:08:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692_empty_Dfifo [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-01 07:08:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-01 07:08:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-01 07:08:38,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-01 07:08:38,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-01 07:08:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#11 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#12 [2024-11-01 07:08:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#13 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#14 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#15 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#16 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#17 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#18 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#19 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#20 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#21 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#22 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#23 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#24 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#25 [2024-11-01 07:08:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#26 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#27 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#28 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#29 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#30 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#31 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-01 07:08:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#19 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#20 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#21 [2024-11-01 07:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#22 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#23 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#24 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#25 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#26 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#27 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#28 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#29 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#30 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#31 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-01 07:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-01 07:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#20 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#21 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#22 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#23 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#24 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#25 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#26 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#27 [2024-11-01 07:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#28 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#29 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#30 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#31 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-01 07:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-01 07:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-01 07:08:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-01 07:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2024-11-01 07:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#20 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#21 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#22 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#23 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#24 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#25 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#26 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#27 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#28 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#29 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#30 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#31 [2024-11-01 07:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-01 07:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#17 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#18 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#19 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#20 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#21 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#22 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#23 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#24 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#25 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#26 [2024-11-01 07:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#27 [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#28 [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#29 [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#30 [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#31 [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-01 07:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure w6692_led_handler [2024-11-01 07:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure w6692_led_handler [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure send_next [2024-11-01 07:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure send_next [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-01 07:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-01 07:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-01 07:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-01 07:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure WriteW6692B [2024-11-01 07:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteW6692B [2024-11-01 07:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2024-11-01 07:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freebchannel [2024-11-01 07:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2024-11-01 07:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freedchannel [2024-11-01 07:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure ph_command [2024-11-01 07:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_command [2024-11-01 07:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-01 07:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-01 07:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-01 07:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-01 07:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-01 07:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-01 07:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure _set_debug [2024-11-01 07:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _set_debug [2024-11-01 07:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-01 07:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-01 07:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-01 07:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-01 07:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2024-11-01 07:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2024-11-01 07:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure disable_hwirq [2024-11-01 07:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_hwirq [2024-11-01 07:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure w6692_probe [2024-11-01 07:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure w6692_probe [2024-11-01 07:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-01 07:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-01 07:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-01 07:08:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-01 07:08:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-01 07:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#12 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#13 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#14 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#15 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#16 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#17 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#18 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#19 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#20 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#21 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#22 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#23 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#24 [2024-11-01 07:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#25 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#26 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#27 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#28 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#29 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#30 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#31 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-01 07:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#11 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#12 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#13 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#14 [2024-11-01 07:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#15 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#16 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#17 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#18 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#19 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#20 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#21 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#22 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#23 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#24 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#25 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#26 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#27 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#28 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#29 [2024-11-01 07:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#30 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#31 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#9 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#10 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#11 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#12 [2024-11-01 07:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#13 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#14 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#15 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#16 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#17 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#18 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#19 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#20 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#21 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#22 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#23 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#24 [2024-11-01 07:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#25 [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#26 [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#27 [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#28 [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#29 [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#30 [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#31 [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-01 07:08:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-01 07:08:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-01 07:08:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-01 07:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-01 07:08:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-01 07:08:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure recv_Bchannel [2024-11-01 07:08:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_Bchannel [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2024-11-01 07:08:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-01 07:08:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-01 07:08:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-01 07:08:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-11-01 07:08:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-11-01 07:08:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2024-11-01 07:08:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2024-11-01 07:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure W6692_fill_Dfifo [2024-11-01 07:08:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692_fill_Dfifo [2024-11-01 07:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure w6692_mode [2024-11-01 07:08:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure w6692_mode [2024-11-01 07:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_dframe [2024-11-01 07:08:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_dframe [2024-11-01 07:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2024-11-01 07:08:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2024-11-01 07:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-01 07:08:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-01 07:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure l1_event [2024-11-01 07:08:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_event [2024-11-01 07:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-01 07:08:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-01 07:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2024-11-01 07:08:38,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2024-11-01 07:08:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2024-11-01 07:08:38,435 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2024-11-01 07:08:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 07:08:38,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 07:08:39,051 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 07:08:39,054 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 07:08:49,954 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-01 07:09:12,898 INFO L? ?]: Removed 1072 outVars from TransFormulas that were not future-live. [2024-11-01 07:09:12,899 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 07:09:12,925 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 07:09:12,925 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-01 07:09:12,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 07:09:12 BoogieIcfgContainer [2024-11-01 07:09:12,926 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 07:09:12,927 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 07:09:12,928 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 07:09:12,930 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 07:09:12,930 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 07:08:35" (1/3) ... [2024-11-01 07:09:12,930 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34923175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 07:09:12, skipping insertion in model container [2024-11-01 07:09:12,931 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:08:37" (2/3) ... [2024-11-01 07:09:12,931 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34923175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 07:09:12, skipping insertion in model container [2024-11-01 07:09:12,931 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 07:09:12" (3/3) ... [2024-11-01 07:09:12,932 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i [2024-11-01 07:09:12,948 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 07:09:12,948 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 07:09:13,026 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 07:09:13,031 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;@66abf66d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 07:09:13,031 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 07:09:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand has 1120 states, 735 states have (on average 1.3183673469387756) internal successors, (969), 773 states have internal predecessors, (969), 321 states have call successors, (321), 63 states have call predecessors, (321), 62 states have return successors, (315), 307 states have call predecessors, (315), 315 states have call successors, (315) [2024-11-01 07:09:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-01 07:09:13,052 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:09:13,052 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 07:09:13,053 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:09:13,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:09:13,058 INFO L85 PathProgramCache]: Analyzing trace with hash -1289139407, now seen corresponding path program 1 times [2024-11-01 07:09:13,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:09:13,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1334288470] [2024-11-01 07:09:13,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:09:13,069 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:13,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:09:13,072 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 07:09:13,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-01 07:09:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 07:09:15,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 1727 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-01 07:09:15,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 07:09:15,044 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-01 07:09:15,045 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 07:09:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-01 07:09:16,295 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 07:09:16,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1334288470] [2024-11-01 07:09:16,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1334288470] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 07:09:16,295 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 07:09:16,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-01 07:09:16,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018954694] [2024-11-01 07:09:16,297 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 07:09:16,301 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-01 07:09:16,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 07:09:16,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-01 07:09:16,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-01 07:09:16,323 INFO L87 Difference]: Start difference. First operand has 1120 states, 735 states have (on average 1.3183673469387756) internal successors, (969), 773 states have internal predecessors, (969), 321 states have call successors, (321), 63 states have call predecessors, (321), 62 states have return successors, (315), 307 states have call predecessors, (315), 315 states have call successors, (315) Second operand has 2 states, 2 states have (on average 14.0) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-01 07:09:16,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 07:09:16,444 INFO L93 Difference]: Finished difference Result 2235 states and 3225 transitions. [2024-11-01 07:09:16,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-01 07:09:16,447 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 14.0) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2024-11-01 07:09:16,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 07:09:16,469 INFO L225 Difference]: With dead ends: 2235 [2024-11-01 07:09:16,470 INFO L226 Difference]: Without dead ends: 1103 [2024-11-01 07:09:16,482 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-01 07:09:16,484 INFO L432 NwaCegarLoop]: 1601 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1601 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-01 07:09:16,485 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1601 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-01 07:09:16,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1103 states. [2024-11-01 07:09:16,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1103 to 1103. [2024-11-01 07:09:16,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1103 states, 726 states have (on average 1.3085399449035813) internal successors, (950), 756 states have internal predecessors, (950), 315 states have call successors, (315), 62 states have call predecessors, (315), 61 states have return successors, (314), 306 states have call predecessors, (314), 314 states have call successors, (314) [2024-11-01 07:09:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 1103 states and 1579 transitions. [2024-11-01 07:09:16,609 INFO L78 Accepts]: Start accepts. Automaton has 1103 states and 1579 transitions. Word has length 63 [2024-11-01 07:09:16,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 07:09:16,610 INFO L471 AbstractCegarLoop]: Abstraction has 1103 states and 1579 transitions. [2024-11-01 07:09:16,611 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 14.0) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-01 07:09:16,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1579 transitions. [2024-11-01 07:09:16,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-01 07:09:16,615 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:09:16,615 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 07:09:16,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-01 07:09:16,816 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:16,817 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:09:16,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:09:16,817 INFO L85 PathProgramCache]: Analyzing trace with hash -962814613, now seen corresponding path program 1 times [2024-11-01 07:09:16,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:09:16,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [877511378] [2024-11-01 07:09:16,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:09:16,818 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:16,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:09:16,820 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 07:09:16,821 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-01 07:09:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 07:09:18,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 1727 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 07:09:18,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 07:09:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-01 07:09:18,735 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 07:09:20,386 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-01 07:09:20,386 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 07:09:20,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [877511378] [2024-11-01 07:09:20,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [877511378] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 07:09:20,387 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 07:09:20,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-01 07:09:20,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439484203] [2024-11-01 07:09:20,387 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 07:09:20,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-01 07:09:20,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 07:09:20,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-01 07:09:20,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-01 07:09:20,389 INFO L87 Difference]: Start difference. First operand 1103 states and 1579 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-01 07:09:20,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 07:09:20,918 INFO L93 Difference]: Finished difference Result 2921 states and 4183 transitions. [2024-11-01 07:09:20,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-01 07:09:20,918 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 63 [2024-11-01 07:09:20,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 07:09:20,933 INFO L225 Difference]: With dead ends: 2921 [2024-11-01 07:09:20,933 INFO L226 Difference]: Without dead ends: 1827 [2024-11-01 07:09:20,938 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-01 07:09:20,938 INFO L432 NwaCegarLoop]: 1743 mSDtfsCounter, 1043 mSDsluCounter, 1555 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1043 SdHoareTripleChecker+Valid, 3298 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-01 07:09:20,939 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1043 Valid, 3298 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-01 07:09:20,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1827 states. [2024-11-01 07:09:21,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1827 to 1822. [2024-11-01 07:09:21,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1822 states, 1211 states have (on average 1.3212221304706855) internal successors, (1600), 1266 states have internal predecessors, (1600), 506 states have call successors, (506), 105 states have call predecessors, (506), 104 states have return successors, (505), 490 states have call predecessors, (505), 505 states have call successors, (505) [2024-11-01 07:09:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1822 states and 2611 transitions. [2024-11-01 07:09:21,032 INFO L78 Accepts]: Start accepts. Automaton has 1822 states and 2611 transitions. Word has length 63 [2024-11-01 07:09:21,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 07:09:21,032 INFO L471 AbstractCegarLoop]: Abstraction has 1822 states and 2611 transitions. [2024-11-01 07:09:21,032 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-01 07:09:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2611 transitions. [2024-11-01 07:09:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-01 07:09:21,036 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:09:21,037 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 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 07:09:21,059 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-01 07:09:21,237 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:21,237 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:09:21,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:09:21,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1185255725, now seen corresponding path program 1 times [2024-11-01 07:09:21,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:09:21,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [516366248] [2024-11-01 07:09:21,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:09:21,242 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:21,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:09:21,244 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 07:09:21,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-01 07:09:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 07:09:22,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 1830 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 07:09:22,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 07:09:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 07:09:23,088 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 07:09:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 07:09:25,266 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 07:09:25,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [516366248] [2024-11-01 07:09:25,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [516366248] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 07:09:25,266 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 07:09:25,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-01 07:09:25,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343759358] [2024-11-01 07:09:25,266 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 07:09:25,267 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-01 07:09:25,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 07:09:25,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-01 07:09:25,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-01 07:09:25,267 INFO L87 Difference]: Start difference. First operand 1822 states and 2611 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-01 07:09:29,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-01 07:09:29,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 07:09:29,578 INFO L93 Difference]: Finished difference Result 3626 states and 5201 transitions. [2024-11-01 07:09:29,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-01 07:09:29,579 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 98 [2024-11-01 07:09:29,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 07:09:29,591 INFO L225 Difference]: With dead ends: 3626 [2024-11-01 07:09:29,591 INFO L226 Difference]: Without dead ends: 1822 [2024-11-01 07:09:29,599 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-01 07:09:29,601 INFO L432 NwaCegarLoop]: 1579 mSDtfsCounter, 0 mSDsluCounter, 1574 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3153 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-01 07:09:29,602 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3153 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-01 07:09:29,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1822 states. [2024-11-01 07:09:29,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1822 to 1822. [2024-11-01 07:09:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1822 states, 1211 states have (on average 1.3203963666391412) internal successors, (1599), 1266 states have internal predecessors, (1599), 506 states have call successors, (506), 105 states have call predecessors, (506), 104 states have return successors, (505), 490 states have call predecessors, (505), 505 states have call successors, (505) [2024-11-01 07:09:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1822 states and 2610 transitions. [2024-11-01 07:09:29,675 INFO L78 Accepts]: Start accepts. Automaton has 1822 states and 2610 transitions. Word has length 98 [2024-11-01 07:09:29,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 07:09:29,676 INFO L471 AbstractCegarLoop]: Abstraction has 1822 states and 2610 transitions. [2024-11-01 07:09:29,676 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-01 07:09:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2610 transitions. [2024-11-01 07:09:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-01 07:09:29,678 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:09:29,679 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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 07:09:29,702 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-01 07:09:29,879 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:29,879 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:09:29,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:09:29,880 INFO L85 PathProgramCache]: Analyzing trace with hash -191039067, now seen corresponding path program 1 times [2024-11-01 07:09:29,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:09:29,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [252004435] [2024-11-01 07:09:29,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:09:29,880 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:29,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:09:29,886 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 07:09:29,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-01 07:09:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 07:09:31,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 1974 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-01 07:09:31,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 07:09:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-01 07:09:35,384 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 07:09:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-01 07:09:38,628 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 07:09:38,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [252004435] [2024-11-01 07:09:38,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [252004435] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 07:09:38,629 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 07:09:38,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 5 [2024-11-01 07:09:38,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458055730] [2024-11-01 07:09:38,629 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 07:09:38,629 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-01 07:09:38,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 07:09:38,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-01 07:09:38,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-01 07:09:38,630 INFO L87 Difference]: Start difference. First operand 1822 states and 2610 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-01 07:09:40,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 07:09:40,291 INFO L93 Difference]: Finished difference Result 5442 states and 7812 transitions. [2024-11-01 07:09:40,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-01 07:09:40,291 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 111 [2024-11-01 07:09:40,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 07:09:40,317 INFO L225 Difference]: With dead ends: 5442 [2024-11-01 07:09:40,317 INFO L226 Difference]: Without dead ends: 3639 [2024-11-01 07:09:40,329 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-01 07:09:40,331 INFO L432 NwaCegarLoop]: 1704 mSDtfsCounter, 1549 mSDsluCounter, 4955 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1550 SdHoareTripleChecker+Valid, 6659 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-01 07:09:40,331 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1550 Valid, 6659 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-01 07:09:40,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3639 states. [2024-11-01 07:09:40,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3639 to 3632. [2024-11-01 07:09:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3632 states, 2417 states have (on average 1.320231692180389) internal successors, (3191), 2527 states have internal predecessors, (3191), 1006 states have call successors, (1006), 209 states have call predecessors, (1006), 208 states have return successors, (1010), 975 states have call predecessors, (1010), 1005 states have call successors, (1010) [2024-11-01 07:09:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 3632 states and 5207 transitions. [2024-11-01 07:09:40,503 INFO L78 Accepts]: Start accepts. Automaton has 3632 states and 5207 transitions. Word has length 111 [2024-11-01 07:09:40,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 07:09:40,505 INFO L471 AbstractCegarLoop]: Abstraction has 3632 states and 5207 transitions. [2024-11-01 07:09:40,506 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-01 07:09:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 5207 transitions. [2024-11-01 07:09:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-01 07:09:40,507 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:09:40,507 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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 07:09:40,534 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-01 07:09:40,708 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:40,708 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:09:40,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:09:40,709 INFO L85 PathProgramCache]: Analyzing trace with hash -398625645, now seen corresponding path program 1 times [2024-11-01 07:09:40,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:09:40,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [336766236] [2024-11-01 07:09:40,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:09:40,709 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:40,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:09:40,711 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 07:09:40,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-01 07:09:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 07:09:42,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 1972 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-01 07:09:42,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 07:09:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-01 07:09:46,220 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 07:09:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-01 07:09:49,528 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 07:09:49,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [336766236] [2024-11-01 07:09:49,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [336766236] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 07:09:49,529 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 07:09:49,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 5 [2024-11-01 07:09:49,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865305686] [2024-11-01 07:09:49,529 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 07:09:49,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-01 07:09:49,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 07:09:49,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-01 07:09:49,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-01 07:09:49,530 INFO L87 Difference]: Start difference. First operand 3632 states and 5207 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-01 07:09:51,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 07:09:51,215 INFO L93 Difference]: Finished difference Result 10884 states and 15631 transitions. [2024-11-01 07:09:51,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-01 07:09:51,215 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 110 [2024-11-01 07:09:51,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 07:09:51,254 INFO L225 Difference]: With dead ends: 10884 [2024-11-01 07:09:51,255 INFO L226 Difference]: Without dead ends: 7271 [2024-11-01 07:09:51,270 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-01 07:09:51,270 INFO L432 NwaCegarLoop]: 1705 mSDtfsCounter, 1548 mSDsluCounter, 4957 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1549 SdHoareTripleChecker+Valid, 6662 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-01 07:09:51,271 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1549 Valid, 6662 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-01 07:09:51,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7271 states. [2024-11-01 07:09:51,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7271 to 7260. [2024-11-01 07:09:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7260 states, 4835 states have (on average 1.3191313340227508) internal successors, (6378), 5055 states have internal predecessors, (6378), 2006 states have call successors, (2006), 419 states have call predecessors, (2006), 418 states have return successors, (2027), 1945 states have call predecessors, (2027), 2005 states have call successors, (2027) [2024-11-01 07:09:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7260 states to 7260 states and 10411 transitions. [2024-11-01 07:09:51,589 INFO L78 Accepts]: Start accepts. Automaton has 7260 states and 10411 transitions. Word has length 110 [2024-11-01 07:09:51,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 07:09:51,589 INFO L471 AbstractCegarLoop]: Abstraction has 7260 states and 10411 transitions. [2024-11-01 07:09:51,590 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-01 07:09:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 7260 states and 10411 transitions. [2024-11-01 07:09:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-01 07:09:51,591 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:09:51,591 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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 07:09:51,617 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-01 07:09:51,791 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:51,792 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:09:51,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:09:51,792 INFO L85 PathProgramCache]: Analyzing trace with hash 766943760, now seen corresponding path program 1 times [2024-11-01 07:09:51,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:09:51,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [69987875] [2024-11-01 07:09:51,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:09:51,793 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:09:51,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:09:51,797 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 07:09:51,798 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-01 07:09:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 07:09:53,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 1968 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-01 07:09:53,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 07:09:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-01 07:09:57,047 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 07:10:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-01 07:10:00,225 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 07:10:00,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [69987875] [2024-11-01 07:10:00,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [69987875] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 07:10:00,226 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 07:10:00,226 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 5 [2024-11-01 07:10:00,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555459066] [2024-11-01 07:10:00,226 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 07:10:00,226 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-01 07:10:00,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 07:10:00,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-01 07:10:00,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-01 07:10:00,227 INFO L87 Difference]: Start difference. First operand 7260 states and 10411 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-01 07:10:02,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 07:10:02,310 INFO L93 Difference]: Finished difference Result 21784 states and 31294 transitions. [2024-11-01 07:10:02,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-01 07:10:02,310 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 108 [2024-11-01 07:10:02,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 07:10:02,428 INFO L225 Difference]: With dead ends: 21784 [2024-11-01 07:10:02,429 INFO L226 Difference]: Without dead ends: 14543 [2024-11-01 07:10:02,473 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-01 07:10:02,473 INFO L432 NwaCegarLoop]: 1742 mSDtfsCounter, 1546 mSDsluCounter, 5033 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1547 SdHoareTripleChecker+Valid, 6775 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-01 07:10:02,473 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1547 Valid, 6775 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-01 07:10:02,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14543 states. [2024-11-01 07:10:03,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14543 to 14444. [2024-11-01 07:10:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14444 states, 9611 states have (on average 1.319529705545729) internal successors, (12682), 10075 states have internal predecessors, (12682), 3998 states have call successors, (3998), 835 states have call predecessors, (3998), 834 states have return successors, (4070), 3853 states have call predecessors, (4070), 3997 states have call successors, (4070) [2024-11-01 07:10:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14444 states to 14444 states and 20750 transitions. [2024-11-01 07:10:03,124 INFO L78 Accepts]: Start accepts. Automaton has 14444 states and 20750 transitions. Word has length 108 [2024-11-01 07:10:03,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 07:10:03,124 INFO L471 AbstractCegarLoop]: Abstraction has 14444 states and 20750 transitions. [2024-11-01 07:10:03,125 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-01 07:10:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 14444 states and 20750 transitions. [2024-11-01 07:10:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-01 07:10:03,127 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:10:03,127 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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 07:10:03,151 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-01 07:10:03,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-01 07:10:03,327 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:10:03,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:10:03,328 INFO L85 PathProgramCache]: Analyzing trace with hash 580657986, now seen corresponding path program 1 times [2024-11-01 07:10:03,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:10:03,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [827247076] [2024-11-01 07:10:03,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:10:03,329 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:10:03,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:10:03,330 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 07:10:03,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-01 07:10:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 07:10:05,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 1970 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-01 07:10:05,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 07:10:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-01 07:10:09,130 INFO L311 TraceCheckSpWp]: Computing backward predicates...