/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 'cvc5 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 01:14:00,248 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 01:14:00,329 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-05 01:14:00,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 01:14:00,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 01:14:00,368 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 01:14:00,369 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 01:14:00,369 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 01:14:00,370 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 01:14:00,370 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 01:14:00,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 01:14:00,371 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 01:14:00,372 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 01:14:00,372 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 01:14:00,372 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 01:14:00,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 01:14:00,373 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 01:14:00,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 01:14:00,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 01:14:00,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 01:14:00,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 01:14:00,382 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 01:14:00,382 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 01:14:00,382 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 01:14:00,383 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 01:14:00,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 01:14:00,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 01:14:00,383 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 01:14:00,384 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 01:14:00,384 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 01:14:00,384 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 01:14:00,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 01:14:00,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 01:14:00,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 01:14:00,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 01:14:00,385 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 01:14:00,385 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 01:14:00,386 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 01:14:00,386 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 01:14:00,386 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 01:14:00,386 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 01:14:00,388 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc5 --incremental --print-success --lang smt [2024-11-05 01:14:00,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 01:14:00,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 01:14:00,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 01:14:00,644 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 01:14:00,645 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 01:14:00,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-05 01:14:02,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 01:14:02,676 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 01:14:02,676 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-05 01:14:02,723 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11e3dd8bd/2066bf161160440a8602b1b54e82e42a/FLAGaf897d8ce [2024-11-05 01:14:02,778 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11e3dd8bd/2066bf161160440a8602b1b54e82e42a [2024-11-05 01:14:02,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 01:14:02,783 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 01:14:02,784 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 01:14:02,784 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 01:14:02,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 01:14:02,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:14:02" (1/1) ... [2024-11-05 01:14:02,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e36c765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:02, skipping insertion in model container [2024-11-05 01:14:02,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:14:02" (1/1) ... [2024-11-05 01:14:02,931 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 01:14:03,882 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,035 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,079 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,087 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,097 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,103 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,106 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,124 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,149 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,161 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,167 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,178 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,231 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,235 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,239 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,241 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,253 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,255 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,255 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,264 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,592 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,592 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,593 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,594 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,596 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,614 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,615 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,615 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,616 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,647 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,659 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,661 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,734 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,736 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,738 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:04,739 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:05,242 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2024-11-05 01:14:05,246 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2024-11-05 01:14:05,246 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2024-11-05 01:14:05,247 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2024-11-05 01:14:05,251 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 01:14:05,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 01:14:05,286 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 01:14:05,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6219] [2024-11-05 01:14:05,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6222] [2024-11-05 01:14:05,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6225] [2024-11-05 01:14:05,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6228] [2024-11-05 01:14:05,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [6657-6658] [2024-11-05 01:14:05,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6664-6665] [2024-11-05 01:14:05,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6671-6672] [2024-11-05 01:14:05,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6678-6679] [2024-11-05 01:14:05,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___4->state): : "memory", "cc"); [6722-6723] [2024-11-05 01:14:05,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___5->state): : "memory", "cc"); [6729-6730] [2024-11-05 01:14:05,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [6736-6737] [2024-11-05 01:14:05,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [6743-6744] [2024-11-05 01:14:05,599 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2024-11-05 01:14:05,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2024-11-05 01:14:05,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2024-11-05 01:14:05,601 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2024-11-05 01:14:05,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 01:14:05,801 INFO L204 MainTranslator]: Completed translation [2024-11-05 01:14:05,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05 WrapperNode [2024-11-05 01:14:05,801 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 01:14:05,803 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 01:14:05,803 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 01:14:05,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 01:14:05,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:05,903 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,064 INFO L138 Inliner]: procedures = 334, calls = 936, calls flagged for inlining = 153, calls inlined = 140, statements flattened = 2681 [2024-11-05 01:14:06,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 01:14:06,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 01:14:06,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 01:14:06,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 01:14:06,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,109 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,484 INFO L175 MemorySlicer]: Split 272 memory accesses to 11 slices as follows [2, 52, 14, 6, 1, 2, 158, 5, 25, 2, 5]. 58 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [0, 0, 0, 6, 1, 2, 0, 0, 0, 1, 0]. The 123 writes are split as follows [1, 52, 12, 0, 0, 0, 26, 4, 23, 0, 5]. [2024-11-05 01:14:06,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,604 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,685 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 01:14:06,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 01:14:06,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 01:14:06,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 01:14:06,721 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (1/1) ... [2024-11-05 01:14:06,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 01:14:06,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 01:14:06,757 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) [2024-11-05 01:14:06,763 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 [2024-11-05 01:14:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 01:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 01:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 01:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 01:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 01:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 01:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-05 01:14:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-05 01:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-05 01:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-05 01:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-05 01:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-05 01:14:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-05 01:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 01:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 01:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 01:14:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 01:14:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 01:14:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 01:14:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-05 01:14:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-05 01:14:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-05 01:14:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-05 01:14:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-05 01:14:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-05 01:14:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-05 01:14:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-05 01:14:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-05 01:14:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-05 01:14:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-05 01:14:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-05 01:14:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-05 01:14:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-05 01:14:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-05 01:14:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-05 01:14:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-05 01:14:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-05 01:14:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-05 01:14:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-05 01:14:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-05 01:14:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 01:14:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 01:14:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-05 01:14:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-05 01:14:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-05 01:14:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-05 01:14:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-05 01:14:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-05 01:14:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-05 01:14:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-05 01:14:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-05 01:14:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2024-11-05 01:14:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2024-11-05 01:14:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-11-05 01:14:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-11-05 01:14:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-05 01:14:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-05 01:14:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_unsubscribe [2024-11-05 01:14:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_unsubscribe [2024-11-05 01:14:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-05 01:14:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-05 01:14:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_unlock [2024-11-05 01:14:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_unlock [2024-11-05 01:14:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-05 01:14:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-05 01:14:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2024-11-05 01:14:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2024-11-05 01:14:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 01:14:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2024-11-05 01:14:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2024-11-05 01:14:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 01:14:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-05 01:14:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-05 01:14:06,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-05 01:14:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-05 01:14:06,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-05 01:14:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-05 01:14:06,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hwbus_priv [2024-11-05 01:14:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hwbus_priv [2024-11-05 01:14:06,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 01:14:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 01:14:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 01:14:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 01:14:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 01:14:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 01:14:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-05 01:14:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-05 01:14:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-05 01:14:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-05 01:14:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-05 01:14:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-05 01:14:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-05 01:14:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-05 01:14:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-05 01:14:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-05 01:14:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-05 01:14:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-05 01:14:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-05 01:14:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-05 01:14:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-05 01:14:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-05 01:14:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-05 01:14:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2024-11-05 01:14:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2024-11-05 01:14:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-05 01:14:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-05 01:14:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-11-05 01:14:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-11-05 01:14:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 01:14:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 01:14:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 01:14:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 01:14:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 01:14:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 01:14:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-05 01:14:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-05 01:14:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 01:14:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-05 01:14:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-05 01:14:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-05 01:14:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-05 01:14:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-05 01:14:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-05 01:14:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-05 01:14:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-05 01:14:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-05 01:14:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-05 01:14:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-05 01:14:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-05 01:14:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-05 01:14:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_probe [2024-11-05 01:14:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_probe [2024-11-05 01:14:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-05 01:14:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-05 01:14:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2024-11-05 01:14:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2024-11-05 01:14:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-05 01:14:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-05 01:14:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-05 01:14:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-05 01:14:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-05 01:14:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-05 01:14:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_disconnect [2024-11-05 01:14:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_disconnect [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-05 01:14:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-05 01:14:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-05 01:14:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-05 01:14:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-11-05 01:14:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-05 01:14:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-05 01:14:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2024-11-05 01:14:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2024-11-05 01:14:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2024-11-05 01:14:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2024-11-05 01:14:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-05 01:14:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-05 01:14:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_off [2024-11-05 01:14:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_off [2024-11-05 01:14:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 01:14:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-05 01:14:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-05 01:14:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-05 01:14:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-05 01:14:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-05 01:14:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 01:14:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-05 01:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-05 01:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-05 01:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-05 01:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-05 01:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-11-05 01:14:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-11-05 01:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-05 01:14:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-05 01:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-11-05 01:14:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-11-05 01:14:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-05 01:14:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-05 01:14:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-05 01:14:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-05 01:14:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_lock [2024-11-05 01:14:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_lock [2024-11-05 01:14:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-05 01:14:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-05 01:14:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_resume [2024-11-05 01:14:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_resume [2024-11-05 01:14:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2024-11-05 01:14:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2024-11-05 01:14:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_pm [2024-11-05 01:14:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_pm [2024-11-05 01:14:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-05 01:14:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-05 01:14:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 01:14:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 01:14:07,527 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 01:14:07,530 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 01:14:07,564 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-05 01:14:35,377 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-05 01:14:36,071 INFO L? ?]: Removed 1181 outVars from TransFormulas that were not future-live. [2024-11-05 01:14:36,072 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 01:14:36,122 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 01:14:36,122 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-05 01:14:36,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 01:14:36 BoogieIcfgContainer [2024-11-05 01:14:36,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 01:14:36,129 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 01:14:36,130 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 01:14:36,133 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 01:14:36,133 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 01:14:02" (1/3) ... [2024-11-05 01:14:36,134 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f439658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 01:14:36, skipping insertion in model container [2024-11-05 01:14:36,134 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:14:05" (2/3) ... [2024-11-05 01:14:36,135 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f439658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 01:14:36, skipping insertion in model container [2024-11-05 01:14:36,135 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 01:14:36" (3/3) ... [2024-11-05 01:14:36,137 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-05 01:14:36,155 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 01:14:36,156 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-05 01:14:36,286 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 01:14:36,293 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;@15de0bc6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 01:14:36,294 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-05 01:14:36,309 INFO L276 IsEmpty]: Start isEmpty. Operand has 1069 states, 760 states have (on average 1.275) internal successors, (969), 770 states have internal predecessors, (969), 256 states have call successors, (256), 53 states have call predecessors, (256), 52 states have return successors, (247), 246 states have call predecessors, (247), 247 states have call successors, (247) [2024-11-05 01:14:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-05 01:14:36,343 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 01:14:36,344 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 01:14:36,345 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-05 01:14:36,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 01:14:36,351 INFO L85 PathProgramCache]: Analyzing trace with hash 2136264358, now seen corresponding path program 1 times [2024-11-05 01:14:36,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 01:14:36,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [693405320] [2024-11-05 01:14:36,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 01:14:36,364 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-05 01:14:36,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-05 01:14:36,368 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-05 01:14:36,370 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-05 01:14:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 01:14:37,238 WARN L253 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 372 conjuncts are in the unsatisfiable core [2024-11-05 01:14:37,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 01:14:38,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2024-11-05 01:14:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-05 01:14:50,980 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 01:15:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-05 01:15:06,449 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 01:15:06,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [693405320] [2024-11-05 01:15:06,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [693405320] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 01:15:06,450 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 01:15:06,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16, 5] imperfect sequences [] total 19 [2024-11-05 01:15:06,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181961717] [2024-11-05 01:15:06,453 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 01:15:06,457 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-05 01:15:06,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 01:15:06,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-05 01:15:06,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=301, Unknown=0, NotChecked=0, Total=342 [2024-11-05 01:15:06,489 INFO L87 Difference]: Start difference. First operand has 1069 states, 760 states have (on average 1.275) internal successors, (969), 770 states have internal predecessors, (969), 256 states have call successors, (256), 53 states have call predecessors, (256), 52 states have return successors, (247), 246 states have call predecessors, (247), 247 states have call successors, (247) Second operand has 19 states, 19 states have (on average 3.473684210526316) internal successors, (66), 7 states have internal predecessors, (66), 5 states have call successors, (30), 4 states have call predecessors, (30), 3 states have return successors, (26), 15 states have call predecessors, (26), 4 states have call successors, (26) [2024-11-05 01:15:10,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-05 01:15:14,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-05 01:15:18,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers []