./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 06:20:05,719 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 06:20:05,758 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 06:20:05,762 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 06:20:05,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 06:20:05,778 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 06:20:05,779 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 06:20:05,779 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 06:20:05,779 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 06:20:05,779 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 06:20:05,779 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 06:20:05,780 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 06:20:05,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 06:20:05,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 06:20:05,780 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 06:20:05,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 06:20:05,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 06:20:05,780 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 06:20:05,780 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 06:20:05,781 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 06:20:05,781 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:20:05,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 06:20:05,782 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 06:20:05,783 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 [2025-02-06 06:20:05,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 06:20:05,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 06:20:05,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 06:20:05,994 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 06:20:05,995 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 06:20:05,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-02-06 06:20:07,281 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/32a2db71b/57144b3386874710a8fc5be957b95223/FLAGdae979c53 [2025-02-06 06:20:07,796 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 06:20:07,797 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-02-06 06:20:07,840 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/32a2db71b/57144b3386874710a8fc5be957b95223/FLAGdae979c53 [2025-02-06 06:20:07,856 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/32a2db71b/57144b3386874710a8fc5be957b95223 [2025-02-06 06:20:07,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 06:20:07,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 06:20:07,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 06:20:07,861 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 06:20:07,864 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 06:20:07,864 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:20:07" (1/1) ... [2025-02-06 06:20:07,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e313c65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:07, skipping insertion in model container [2025-02-06 06:20:07,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:20:07" (1/1) ... [2025-02-06 06:20:07,954 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 06:20:09,772 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2025-02-06 06:20:09,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:20:09,897 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 06:20:09,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3897] [2025-02-06 06:20:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3905-3906] [2025-02-06 06:20:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3922] [2025-02-06 06:20:10,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2025-02-06 06:20:10,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3928] [2025-02-06 06:20:10,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3931] [2025-02-06 06:20:10,004 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; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3973-3974] [2025-02-06 06:20:10,006 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3985-3986] [2025-02-06 06:20:10,006 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3989-3990] [2025-02-06 06:20:10,007 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3993-3994] [2025-02-06 06:20:10,007 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3997-3998] [2025-02-06 06:20:10,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4065] [2025-02-06 06:20:10,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4068] [2025-02-06 06:20:10,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4071] [2025-02-06 06:20:10,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4074] [2025-02-06 06:20:10,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4424] [2025-02-06 06:20:10,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4427] [2025-02-06 06:20:10,225 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2025-02-06 06:20:10,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:20:10,369 INFO L204 MainTranslator]: Completed translation [2025-02-06 06:20:10,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10 WrapperNode [2025-02-06 06:20:10,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 06:20:10,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 06:20:10,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 06:20:10,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 06:20:10,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:10,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:10,678 INFO L138 Inliner]: procedures = 282, calls = 3110, calls flagged for inlining = 132, calls inlined = 123, statements flattened = 7633 [2025-02-06 06:20:10,678 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 06:20:10,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 06:20:10,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 06:20:10,679 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 06:20:10,687 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:10,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:10,729 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:11,430 INFO L175 MemorySlicer]: Split 2250 memory accesses to 34 slices as follows [17, 4, 3, 3, 1, 31, 8, 4, 18, 8, 6, 1, 7, 17, 18, 34, 4, 2, 58, 5, 4, 86, 5, 2, 1, 3, 1794, 2, 5, 8, 5, 2, 20, 64]. 80 percent of accesses are in the largest equivalence class. The 215 initializations are split as follows [0, 4, 3, 3, 0, 31, 8, 4, 0, 8, 6, 0, 0, 16, 0, 0, 0, 2, 58, 0, 4, 0, 5, 2, 1, 3, 27, 0, 5, 0, 5, 0, 20, 0]. The 938 writes are split as follows [17, 0, 0, 0, 1, 0, 0, 0, 17, 0, 0, 0, 4, 0, 2, 25, 0, 0, 0, 3, 0, 86, 0, 0, 0, 0, 714, 1, 0, 4, 0, 0, 0, 64]. [2025-02-06 06:20:11,435 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:11,435 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:11,622 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:11,639 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:11,673 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:11,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:11,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 06:20:11,763 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 06:20:11,763 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 06:20:11,763 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 06:20:11,764 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (1/1) ... [2025-02-06 06:20:11,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:20:11,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 06:20:11,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 06:20:11,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 06:20:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2025-02-06 06:20:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2025-02-06 06:20:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 06:20:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 06:20:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 06:20:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 06:20:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 06:20:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 06:20:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 06:20:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 06:20:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 06:20:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 06:20:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2025-02-06 06:20:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 06:20:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2025-02-06 06:20:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2025-02-06 06:20:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2025-02-06 06:20:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2025-02-06 06:20:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-02-06 06:20:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-02-06 06:20:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-02-06 06:20:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-02-06 06:20:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 06:20:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 06:20:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2025-02-06 06:20:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2025-02-06 06:20:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2025-02-06 06:20:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2025-02-06 06:20:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-06 06:20:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-06 06:20:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 06:20:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 06:20:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2025-02-06 06:20:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2025-02-06 06:20:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-02-06 06:20:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 06:20:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-02-06 06:20:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-02-06 06:20:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-02-06 06:20:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-02-06 06:20:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2025-02-06 06:20:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2025-02-06 06:20:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2025-02-06 06:20:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2025-02-06 06:20:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2025-02-06 06:20:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2025-02-06 06:20:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-02-06 06:20:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-02-06 06:20:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2025-02-06 06:20:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2025-02-06 06:20:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 06:20:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2025-02-06 06:20:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2025-02-06 06:20:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2025-02-06 06:20:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 06:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2025-02-06 06:20:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2025-02-06 06:20:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-02-06 06:20:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2025-02-06 06:20:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2025-02-06 06:20:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2025-02-06 06:20:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 06:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 06:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 06:20:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 06:20:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 06:20:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 06:20:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 06:20:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-02-06 06:20:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-02-06 06:20:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-02-06 06:20:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-02-06 06:20:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-02-06 06:20:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2025-02-06 06:20:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 06:20:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-02-06 06:20:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2025-02-06 06:20:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2025-02-06 06:20:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2025-02-06 06:20:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2025-02-06 06:20:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2025-02-06 06:20:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 06:20:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-02-06 06:20:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2025-02-06 06:20:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2025-02-06 06:20:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2025-02-06 06:20:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2025-02-06 06:20:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:20:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-02-06 06:20:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-02-06 06:20:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-02-06 06:20:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-02-06 06:20:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-02-06 06:20:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-02-06 06:20:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-02-06 06:20:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-02-06 06:20:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2025-02-06 06:20:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2025-02-06 06:20:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2025-02-06 06:20:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2025-02-06 06:20:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2025-02-06 06:20:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2025-02-06 06:20:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-02-06 06:20:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-02-06 06:20:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 06:20:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 06:20:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2025-02-06 06:20:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2025-02-06 06:20:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 06:20:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 06:20:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 06:20:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 06:20:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 06:20:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-02-06 06:20:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2025-02-06 06:20:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 06:20:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2025-02-06 06:20:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-02-06 06:20:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2025-02-06 06:20:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2025-02-06 06:20:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 06:20:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-02-06 06:20:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2025-02-06 06:20:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2025-02-06 06:20:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2025-02-06 06:20:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2025-02-06 06:20:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-02-06 06:20:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2025-02-06 06:20:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2025-02-06 06:20:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2025-02-06 06:20:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 06:20:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 06:20:12,814 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 06:20:12,818 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 06:20:12,853 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10178: havoc #t~nondet1969; [2025-02-06 06:20:12,855 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc #t~nondet1951; [2025-02-06 06:20:12,869 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4301: havoc ~res~0#1.base, ~res~0#1.offset; [2025-02-06 06:20:13,439 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7210: havoc #t~mem1227.base, #t~mem1227.offset;havoc #t~mem1228; [2025-02-06 06:20:13,440 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6938: call ULTIMATE.dealloc(~#cmd~11.base, ~#cmd~11.offset);havoc ~#cmd~11.base, ~#cmd~11.offset; [2025-02-06 06:20:14,179 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6797: havoc #t~mem1076.base, #t~mem1076.offset;havoc #t~mem1077;call ULTIMATE.dealloc(~#cmd~8.base, ~#cmd~8.offset);havoc ~#cmd~8.base, ~#cmd~8.offset; [2025-02-06 06:20:14,179 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6793: havoc #t~mem1074.base, #t~mem1074.offset;havoc #t~mem1075; [2025-02-06 06:20:14,190 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10044: havoc #t~nondet1948; [2025-02-06 06:20:14,253 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7402: havoc #t~mem1278.base, #t~mem1278.offset;havoc #t~mem1279; [2025-02-06 06:20:14,254 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7380: call ULTIMATE.dealloc(~#scmd~0.base, ~#scmd~0.offset);havoc ~#scmd~0.base, ~#scmd~0.offset; [2025-02-06 06:20:14,258 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4311: havoc __kmalloc_#t~ret101#1.base, __kmalloc_#t~ret101#1.offset; [2025-02-06 06:20:14,584 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5281: call ULTIMATE.dealloc(~#cmd~4#1.base, ~#cmd~4#1.offset);havoc ~#cmd~4#1.base, ~#cmd~4#1.offset; [2025-02-06 06:20:14,584 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4250: havoc file_inode_#t~mem80#1.base, file_inode_#t~mem80#1.offset; [2025-02-06 06:20:14,584 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10131: havoc msleep_interruptible_#t~nondet1961#1; [2025-02-06 06:20:14,584 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5202: call ULTIMATE.dealloc(test_ready_~#cmd~3#1.base, test_ready_~#cmd~3#1.offset);havoc test_ready_~#cmd~3#1.base, test_ready_~#cmd~3#1.offset; [2025-02-06 06:20:14,602 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9997: havoc #t~nondet1940; [2025-02-06 06:20:14,700 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10098: havoc get_user_pages_#t~nondet1957#1; [2025-02-06 06:20:14,720 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10067: havoc #t~ret1952.base, #t~ret1952.offset; [2025-02-06 06:20:14,823 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4984: call ULTIMATE.dealloc(~#cmd~1.base, ~#cmd~1.offset);havoc ~#cmd~1.base, ~#cmd~1.offset; [2025-02-06 06:20:14,823 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5008: havoc #t~mem425.base, #t~mem425.offset;havoc #t~mem426; [2025-02-06 06:20:14,878 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10013: havoc alloc_pages_current_#t~ret1943#1.base, alloc_pages_current_#t~ret1943#1.offset; [2025-02-06 06:20:14,987 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10205: havoc scsi_normalize_sense_#t~nondet1975#1; [2025-02-06 06:20:14,987 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10193: havoc scsi_get_sense_info_fld_#t~nondet1972#1; [2025-02-06 06:20:14,988 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10212: havoc scsi_sense_desc_find_#t~ret1977#1.base, scsi_sense_desc_find_#t~ret1977#1.offset; [2025-02-06 06:20:14,993 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10001: havoc _copy_to_user_#t~nondet1941#1; [2025-02-06 06:20:15,138 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10088: havoc #t~nondet1956; [2025-02-06 06:20:15,157 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4242: havoc #t~mem74; [2025-02-06 06:20:15,485 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6824: havoc #t~mem1108.base, #t~mem1108.offset;havoc #t~mem1109;call ULTIMATE.dealloc(~#cmd~9.base, ~#cmd~9.offset);havoc ~#cmd~9.base, ~#cmd~9.offset; [2025-02-06 06:20:15,485 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6820: havoc #t~mem1106.base, #t~mem1106.offset;havoc #t~mem1107; [2025-02-06 06:20:15,495 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10171: havoc #t~nondet1968; [2025-02-06 06:20:15,574 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7435: call ULTIMATE.dealloc(~#p~0.base, ~#p~0.offset);havoc ~#p~0.base, ~#p~0.offset;call ULTIMATE.dealloc(~#blk~0.base, ~#blk~0.offset);havoc ~#blk~0.base, ~#blk~0.offset;call ULTIMATE.dealloc(~#scmd~1.base, ~#scmd~1.offset);havoc ~#scmd~1.base, ~#scmd~1.offset; [2025-02-06 06:20:15,575 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7494: havoc #t~mem1344.base, #t~mem1344.offset;havoc #t~mem1345; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8824: call ULTIMATE.dealloc(init_st_~#__key~2#1.base, init_st_~#__key~2#1.offset);havoc init_st_~#__key~2#1.base, init_st_~#__key~2#1.offset; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10020: havoc blk_get_queue_#t~nondet1944#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4604: havoc st_incompatible_#t~mem245#1.base, st_incompatible_#t~mem245#1.offset; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7651: call ULTIMATE.dealloc(st_ioctl_~#bt~0#1.base, st_ioctl_~#bt~0#1.offset);havoc st_ioctl_~#bt~0#1.base, st_ioctl_~#bt~0#1.offset;call ULTIMATE.dealloc(st_ioctl_~#blk~1#1.base, st_ioctl_~#blk~1#1.offset);havoc st_ioctl_~#blk~1#1.base, st_ioctl_~#blk~1#1.offset;call ULTIMATE.dealloc(st_ioctl_~#mtc~0#1.base, st_ioctl_~#mtc~0#1.offset);havoc st_ioctl_~#mtc~0#1.base, st_ioctl_~#mtc~0#1.offset;call ULTIMATE.dealloc(st_ioctl_~#mt_status~0#1.base, st_ioctl_~#mt_status~0#1.offset);havoc st_ioctl_~#mt_status~0#1.base, st_ioctl_~#mt_status~0#1.offset;call ULTIMATE.dealloc(st_ioctl_~#mt_pos~0#1.base, st_ioctl_~#mt_pos~0#1.offset);havoc st_ioctl_~#mt_pos~0#1.base, st_ioctl_~#mt_pos~0#1.offset; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10167: havoc register_chrdev_region_#t~nondet1967#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6205: call ULTIMATE.dealloc(read_tape_~#cmd~7#1.base, read_tape_~#cmd~7#1.offset);havoc read_tape_~#cmd~7#1.base, read_tape_~#cmd~7#1.offset; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8595: call ULTIMATE.dealloc(st_probe_~#__key~1#1.base, st_probe_~#__key~1#1.offset);havoc st_probe_~#__key~1#1.base, st_probe_~#__key~1#1.offset; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10186: havoc scsi_device_get_#t~nondet1971#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10201: havoc scsi_nonblockable_ioctl_#t~nondet1974#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10075: havoc dev_set_drvdata_#t~nondet1954#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10209: havoc scsi_register_driver_#t~nondet1976#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10216: havoc sysfs_create_link_#t~nondet1978#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4404: havoc queue_max_segments_#t~mem168#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9425-1: ldv_mutex_lock_interruptible_10_#res#1 := ldv_mutex_lock_interruptible_10_~ldv_func_res~1#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4010: havoc atomic64_read_#t~mem28#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6392: call ULTIMATE.dealloc(st_read_~#i~5#1.base, st_read_~#i~5#1.offset);havoc st_read_~#i~5#1.base, st_read_~#i~5#1.offset;call ULTIMATE.dealloc(st_read_~#SRpnt~9#1.base, st_read_~#SRpnt~9#1.offset);havoc st_read_~#SRpnt~9#1.base, st_read_~#SRpnt~9#1.offset; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6263: havoc read_tape_#t~mem914#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5603: call ULTIMATE.dealloc(st_flush_~#cmd~5#1.base, st_flush_~#cmd~5#1.offset);havoc st_flush_~#cmd~5#1.base, st_flush_~#cmd~5#1.offset; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102: havoc idr_alloc_#t~nondet1958#1; [2025-02-06 06:20:26,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10105: havoc idr_find_slowpath_#t~ret1959#1.base, idr_find_slowpath_#t~ret1959#1.offset; [2025-02-06 06:20:26,370 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9446-1: ldv_mutex_lock_interruptible_12_#res#1 := ldv_mutex_lock_interruptible_12_~ldv_func_res~2#1; [2025-02-06 06:20:26,370 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9981: havoc __class_register_#t~nondet1939#1; [2025-02-06 06:20:26,370 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9467-1: ldv_mutex_lock_interruptible_14_#res#1 := ldv_mutex_lock_interruptible_14_~ldv_func_res~3#1; [2025-02-06 06:20:26,370 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5904: call ULTIMATE.dealloc(st_write_~#i~4#1.base, st_write_~#i~4#1.offset);havoc st_write_~#i~4#1.base, st_write_~#i~4#1.offset;call ULTIMATE.dealloc(st_write_~#cmd~6#1.base, st_write_~#cmd~6#1.offset);havoc st_write_~#cmd~6#1.base, st_write_~#cmd~6#1.offset; [2025-02-06 06:20:26,370 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10010: havoc alloc_disk_#t~ret1942#1.base, alloc_disk_#t~ret1942#1.offset; [2025-02-06 06:20:27,860 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7551: havoc #t~mem1361;call ULTIMATE.dealloc(~#partition~0.base, ~#partition~0.offset);havoc ~#partition~0.base, ~#partition~0.offset;call ULTIMATE.dealloc(~#block~0.base, ~#block~0.offset);havoc ~#block~0.base, ~#block~0.offset; [2025-02-06 06:20:29,048 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10071: havoc #t~nondet1953; [2025-02-06 06:20:29,100 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4626: havoc #t~mem247.base, #t~mem247.offset; [2025-02-06 06:20:29,495 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10197: havoc #t~nondet1973; [2025-02-06 06:20:30,467 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10036: havoc blk_rq_map_user_#t~nondet1946#1; [2025-02-06 06:20:30,467 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4113: call ULTIMATE.dealloc(init_completion_~#__key~0#1.base, init_completion_~#__key~0#1.offset);havoc init_completion_~#__key~0#1.base, init_completion_~#__key~0#1.offset; [2025-02-06 06:20:30,467 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10023: havoc blk_get_request_#t~ret1945#1.base, blk_get_request_#t~ret1945#1.offset; [2025-02-06 06:20:30,622 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10138: havoc #t~nondet1962; [2025-02-06 06:20:30,876 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10149: havoc #t~nondet1964; [2025-02-06 06:20:31,480 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10182: havoc #t~nondet1970; [2025-02-06 06:20:32,064 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10048: havoc cdev_add_#t~nondet1949#1; [2025-02-06 06:20:32,064 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10078: havoc device_create_#t~ret1955#1.base, device_create_#t~ret1955#1.offset; [2025-02-06 06:20:32,064 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10051: havoc cdev_alloc_#t~ret1950#1.base, cdev_alloc_#t~ret1950#1.offset; [2025-02-06 06:20:32,064 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8462: call ULTIMATE.dealloc(~#name~11#1.base, ~#name~11#1.offset);havoc ~#name~11#1.base, ~#name~11#1.offset; [2025-02-06 06:20:32,113 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4410: havoc #t~ite170;havoc #t~mem169; [2025-02-06 06:20:32,395 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6874: call ULTIMATE.dealloc(~#cmd~10.base, ~#cmd~10.offset);havoc ~#cmd~10.base, ~#cmd~10.offset; [2025-02-06 06:20:32,395 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6906: havoc #t~mem1134.base, #t~mem1134.offset;havoc #t~mem1135; [2025-02-06 06:20:32,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4976: havoc #t~mem413.base, #t~mem413.offset;havoc #t~mem414;call ULTIMATE.dealloc(~#cmd~0.base, ~#cmd~0.offset);havoc ~#cmd~0.base, ~#cmd~0.offset; [2025-02-06 06:20:32,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4966: havoc #t~mem407.base, #t~mem407.offset;havoc #t~mem408; [2025-02-06 06:20:32,740 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10163: havoc rcu_lockdep_current_cpu_online_#t~nondet1966#1; [2025-02-06 06:20:32,740 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10124: havoc lock_is_held_#t~nondet1960#1; [2025-02-06 06:20:32,740 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10159: havoc rcu_is_cpu_idle_#t~nondet1965#1; [2025-02-06 06:20:35,367 INFO L? ?]: Removed 3567 outVars from TransFormulas that were not future-live. [2025-02-06 06:20:35,367 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 06:20:35,452 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 06:20:35,452 INFO L337 CfgBuilder]: Removed 10 assume(true) statements. [2025-02-06 06:20:35,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:20:35 BoogieIcfgContainer [2025-02-06 06:20:35,453 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 06:20:35,454 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 06:20:35,455 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 06:20:35,458 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 06:20:35,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 06:20:07" (1/3) ... [2025-02-06 06:20:35,458 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73e92773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:20:35, skipping insertion in model container [2025-02-06 06:20:35,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:20:10" (2/3) ... [2025-02-06 06:20:35,459 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73e92773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:20:35, skipping insertion in model container [2025-02-06 06:20:35,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:20:35" (3/3) ... [2025-02-06 06:20:35,460 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-02-06 06:20:35,471 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 06:20:35,475 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i that has 148 procedures, 2870 locations, 1 initial locations, 106 loop locations, and 1 error locations. [2025-02-06 06:20:35,566 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 06:20:35,573 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;@2e34a1d1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 06:20:35,573 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 06:20:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand has 2574 states, 2104 states have (on average 1.481939163498099) internal successors, (3118), 2129 states have internal predecessors, (3118), 386 states have call successors, (386), 81 states have call predecessors, (386), 81 states have return successors, (386), 386 states have call predecessors, (386), 386 states have call successors, (386) [2025-02-06 06:20:35,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-02-06 06:20:35,586 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:20:35,586 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-02-06 06:20:35,587 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:20:35,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:20:35,590 INFO L85 PathProgramCache]: Analyzing trace with hash -700150455, now seen corresponding path program 1 times [2025-02-06 06:20:35,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:20:35,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318554490] [2025-02-06 06:20:35,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:20:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:20:39,701 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-02-06 06:20:39,933 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-02-06 06:20:39,934 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:20:39,934 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:20:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-02-06 06:20:40,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:20:40,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318554490] [2025-02-06 06:20:40,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318554490] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:20:40,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:20:40,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:20:40,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581004396] [2025-02-06 06:20:40,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:20:40,629 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:20:40,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:20:40,642 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:20:40,642 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:20:40,648 INFO L87 Difference]: Start difference. First operand has 2574 states, 2104 states have (on average 1.481939163498099) internal successors, (3118), 2129 states have internal predecessors, (3118), 386 states have call successors, (386), 81 states have call predecessors, (386), 81 states have return successors, (386), 386 states have call predecessors, (386), 386 states have call successors, (386) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-02-06 06:20:41,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:20:41,840 INFO L93 Difference]: Finished difference Result 5140 states and 7883 transitions. [2025-02-06 06:20:41,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:20:41,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2025-02-06 06:20:41,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:20:41,863 INFO L225 Difference]: With dead ends: 5140 [2025-02-06 06:20:41,863 INFO L226 Difference]: Without dead ends: 2567 [2025-02-06 06:20:41,876 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:20:41,878 INFO L435 NwaCegarLoop]: 3749 mSDtfsCounter, 3851 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3851 SdHoareTripleChecker+Valid, 3749 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-02-06 06:20:41,878 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3851 Valid, 3749 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-02-06 06:20:41,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2567 states. [2025-02-06 06:20:41,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2567 to 2567. [2025-02-06 06:20:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2567 states, 2100 states have (on average 1.47) internal successors, (3087), 2122 states have internal predecessors, (3087), 386 states have call successors, (386), 81 states have call predecessors, (386), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2025-02-06 06:20:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2567 states and 3851 transitions. [2025-02-06 06:20:42,033 INFO L78 Accepts]: Start accepts. Automaton has 2567 states and 3851 transitions. Word has length 28 [2025-02-06 06:20:42,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:20:42,034 INFO L471 AbstractCegarLoop]: Abstraction has 2567 states and 3851 transitions. [2025-02-06 06:20:42,034 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-02-06 06:20:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3851 transitions. [2025-02-06 06:20:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-02-06 06:20:42,035 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:20:42,035 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-02-06 06:20:42,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 06:20:42,035 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:20:42,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:20:42,036 INFO L85 PathProgramCache]: Analyzing trace with hash -488799542, now seen corresponding path program 1 times [2025-02-06 06:20:42,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:20:42,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975833514] [2025-02-06 06:20:42,038 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:20:42,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:20:45,672 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-02-06 06:20:45,748 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-02-06 06:20:45,748 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:20:45,748 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:20:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-02-06 06:20:46,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:20:46,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975833514] [2025-02-06 06:20:46,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975833514] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:20:46,128 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:20:46,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:20:46,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791776404] [2025-02-06 06:20:46,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:20:46,130 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:20:46,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:20:46,131 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:20:46,131 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:20:46,132 INFO L87 Difference]: Start difference. First operand 2567 states and 3851 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-02-06 06:20:47,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:20:47,241 INFO L93 Difference]: Finished difference Result 5127 states and 7693 transitions. [2025-02-06 06:20:47,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:20:47,242 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2025-02-06 06:20:47,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:20:47,259 INFO L225 Difference]: With dead ends: 5127 [2025-02-06 06:20:47,259 INFO L226 Difference]: Without dead ends: 2567 [2025-02-06 06:20:47,268 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:20:47,269 INFO L435 NwaCegarLoop]: 3743 mSDtfsCounter, 3844 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3844 SdHoareTripleChecker+Valid, 3743 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-02-06 06:20:47,270 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3844 Valid, 3743 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-02-06 06:20:47,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2567 states. [2025-02-06 06:20:47,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2567 to 2567. [2025-02-06 06:20:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2567 states, 2100 states have (on average 1.4695238095238095) internal successors, (3086), 2122 states have internal predecessors, (3086), 386 states have call successors, (386), 81 states have call predecessors, (386), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2025-02-06 06:20:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2567 states and 3850 transitions. [2025-02-06 06:20:47,359 INFO L78 Accepts]: Start accepts. Automaton has 2567 states and 3850 transitions. Word has length 28 [2025-02-06 06:20:47,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:20:47,360 INFO L471 AbstractCegarLoop]: Abstraction has 2567 states and 3850 transitions. [2025-02-06 06:20:47,360 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-02-06 06:20:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3850 transitions. [2025-02-06 06:20:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-02-06 06:20:47,360 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:20:47,360 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-02-06 06:20:47,360 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 06:20:47,361 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:20:47,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:20:47,361 INFO L85 PathProgramCache]: Analyzing trace with hash -897623767, now seen corresponding path program 1 times [2025-02-06 06:20:47,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:20:47,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077660943] [2025-02-06 06:20:47,361 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:20:47,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:20:50,381 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-02-06 06:20:50,436 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-02-06 06:20:50,438 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:20:50,438 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:20:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-02-06 06:20:50,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:20:50,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077660943] [2025-02-06 06:20:50,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077660943] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:20:50,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:20:50,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:20:50,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625569931] [2025-02-06 06:20:50,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:20:50,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:20:50,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:20:50,794 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:20:50,794 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:20:50,795 INFO L87 Difference]: Start difference. First operand 2567 states and 3850 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-02-06 06:20:54,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:20:56,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:20:56,503 INFO L93 Difference]: Finished difference Result 2569 states and 3851 transitions. [2025-02-06 06:20:56,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:20:56,503 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2025-02-06 06:20:56,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:20:56,514 INFO L225 Difference]: With dead ends: 2569 [2025-02-06 06:20:56,514 INFO L226 Difference]: Without dead ends: 2566 [2025-02-06 06:20:56,515 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:20:56,516 INFO L435 NwaCegarLoop]: 3741 mSDtfsCounter, 3831 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3831 SdHoareTripleChecker+Valid, 3741 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2025-02-06 06:20:56,516 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3831 Valid, 3741 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2025-02-06 06:20:56,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2566 states. [2025-02-06 06:20:56,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2566 to 2566. [2025-02-06 06:20:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2566 states, 2100 states have (on average 1.4690476190476192) internal successors, (3085), 2121 states have internal predecessors, (3085), 385 states have call successors, (385), 81 states have call predecessors, (385), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2025-02-06 06:20:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 2566 states and 3848 transitions. [2025-02-06 06:20:56,576 INFO L78 Accepts]: Start accepts. Automaton has 2566 states and 3848 transitions. Word has length 28 [2025-02-06 06:20:56,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:20:56,576 INFO L471 AbstractCegarLoop]: Abstraction has 2566 states and 3848 transitions. [2025-02-06 06:20:56,576 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-02-06 06:20:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 3848 transitions. [2025-02-06 06:20:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2025-02-06 06:20:56,577 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:20:56,577 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-02-06 06:20:56,577 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 06:20:56,577 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:20:56,577 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:20:56,578 INFO L85 PathProgramCache]: Analyzing trace with hash -2059858793, now seen corresponding path program 1 times [2025-02-06 06:20:56,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:20:56,578 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873156608] [2025-02-06 06:20:56,578 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:20:56,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:20:59,702 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 29 statements into 1 equivalence classes. [2025-02-06 06:20:59,752 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 29 of 29 statements. [2025-02-06 06:20:59,752 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:20:59,752 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:20:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-02-06 06:20:59,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:20:59,983 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873156608] [2025-02-06 06:20:59,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873156608] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:20:59,983 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:20:59,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:20:59,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032164529] [2025-02-06 06:20:59,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:20:59,983 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:20:59,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:20:59,984 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:20:59,984 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:20:59,984 INFO L87 Difference]: Start difference. First operand 2566 states and 3848 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-02-06 06:21:04,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:21:08,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:21:08,409 INFO L93 Difference]: Finished difference Result 7562 states and 11354 transitions. [2025-02-06 06:21:08,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:21:08,410 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 29 [2025-02-06 06:21:08,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:21:08,451 INFO L225 Difference]: With dead ends: 7562 [2025-02-06 06:21:08,452 INFO L226 Difference]: Without dead ends: 5043 [2025-02-06 06:21:08,462 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:21:08,464 INFO L435 NwaCegarLoop]: 5942 mSDtfsCounter, 3826 mSDsluCounter, 3607 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3826 SdHoareTripleChecker+Valid, 9549 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2025-02-06 06:21:08,465 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3826 Valid, 9549 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 300 Invalid, 1 Unknown, 0 Unchecked, 8.2s Time] [2025-02-06 06:21:08,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5043 states. [2025-02-06 06:21:08,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5043 to 5038. [2025-02-06 06:21:08,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5038 states, 4139 states have (on average 1.470645083353467) internal successors, (6087), 4174 states have internal predecessors, (6087), 741 states have call successors, (741), 159 states have call predecessors, (741), 157 states have return successors, (736), 730 states have call predecessors, (736), 730 states have call successors, (736) [2025-02-06 06:21:08,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5038 states to 5038 states and 7564 transitions. [2025-02-06 06:21:08,662 INFO L78 Accepts]: Start accepts. Automaton has 5038 states and 7564 transitions. Word has length 29 [2025-02-06 06:21:08,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:21:08,662 INFO L471 AbstractCegarLoop]: Abstraction has 5038 states and 7564 transitions. [2025-02-06 06:21:08,662 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-02-06 06:21:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 5038 states and 7564 transitions. [2025-02-06 06:21:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-02-06 06:21:08,664 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:21:08,665 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-02-06 06:21:08,665 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 06:21:08,665 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:21:08,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:21:08,665 INFO L85 PathProgramCache]: Analyzing trace with hash 565560042, now seen corresponding path program 1 times [2025-02-06 06:21:08,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:21:08,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038653542] [2025-02-06 06:21:08,666 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:21:08,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:21:11,732 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-02-06 06:21:11,799 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-02-06 06:21:11,799 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:21:11,799 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:21:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-02-06 06:21:12,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:21:12,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038653542] [2025-02-06 06:21:12,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038653542] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:21:12,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:21:12,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:21:12,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920821856] [2025-02-06 06:21:12,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:21:12,060 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:21:12,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:21:12,060 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:21:12,060 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:21:12,060 INFO L87 Difference]: Start difference. First operand 5038 states and 7564 transitions. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-02-06 06:21:16,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:21:18,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:21:18,075 INFO L93 Difference]: Finished difference Result 5040 states and 7565 transitions. [2025-02-06 06:21:18,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:21:18,075 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2025-02-06 06:21:18,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:21:18,099 INFO L225 Difference]: With dead ends: 5040 [2025-02-06 06:21:18,099 INFO L226 Difference]: Without dead ends: 5037 [2025-02-06 06:21:18,103 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:21:18,104 INFO L435 NwaCegarLoop]: 3739 mSDtfsCounter, 3827 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3827 SdHoareTripleChecker+Valid, 3739 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2025-02-06 06:21:18,104 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3827 Valid, 3739 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2025-02-06 06:21:18,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5037 states. [2025-02-06 06:21:18,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5037 to 5037. [2025-02-06 06:21:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5037 states, 4139 states have (on average 1.4704034791012321) internal successors, (6086), 4173 states have internal predecessors, (6086), 740 states have call successors, (740), 159 states have call predecessors, (740), 157 states have return successors, (736), 730 states have call predecessors, (736), 730 states have call successors, (736) [2025-02-06 06:21:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5037 states to 5037 states and 7562 transitions. [2025-02-06 06:21:18,250 INFO L78 Accepts]: Start accepts. Automaton has 5037 states and 7562 transitions. Word has length 30 [2025-02-06 06:21:18,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:21:18,250 INFO L471 AbstractCegarLoop]: Abstraction has 5037 states and 7562 transitions. [2025-02-06 06:21:18,250 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-02-06 06:21:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 5037 states and 7562 transitions. [2025-02-06 06:21:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2025-02-06 06:21:18,252 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:21:18,252 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-02-06 06:21:18,253 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-06 06:21:18,253 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:21:18,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:21:18,253 INFO L85 PathProgramCache]: Analyzing trace with hash 349164280, now seen corresponding path program 1 times [2025-02-06 06:21:18,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:21:18,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484254770] [2025-02-06 06:21:18,253 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:21:18,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:21:21,269 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 31 statements into 1 equivalence classes. [2025-02-06 06:21:21,320 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 31 of 31 statements. [2025-02-06 06:21:21,321 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:21:21,321 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:21:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-02-06 06:21:21,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:21:21,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484254770] [2025-02-06 06:21:21,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484254770] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:21:21,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:21:21,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:21:21,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566208017] [2025-02-06 06:21:21,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:21:21,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:21:21,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:21:21,574 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:21:21,574 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:21:21,574 INFO L87 Difference]: Start difference. First operand 5037 states and 7562 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-02-06 06:21:25,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:21:27,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:21:27,652 INFO L93 Difference]: Finished difference Result 5115 states and 7628 transitions. [2025-02-06 06:21:27,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:21:27,653 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 31 [2025-02-06 06:21:27,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:21:27,690 INFO L225 Difference]: With dead ends: 5115 [2025-02-06 06:21:27,691 INFO L226 Difference]: Without dead ends: 5093 [2025-02-06 06:21:27,695 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:21:27,697 INFO L435 NwaCegarLoop]: 3741 mSDtfsCounter, 3661 mSDsluCounter, 189 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3661 SdHoareTripleChecker+Valid, 3930 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2025-02-06 06:21:27,697 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3661 Valid, 3930 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 111 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2025-02-06 06:21:27,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5093 states. [2025-02-06 06:21:27,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5093 to 5091. [2025-02-06 06:21:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5091 states, 4188 states have (on average 1.4641833810888252) internal successors, (6132), 4220 states have internal predecessors, (6132), 729 states have call successors, (729), 175 states have call predecessors, (729), 173 states have return successors, (727), 721 states have call predecessors, (727), 721 states have call successors, (727) [2025-02-06 06:21:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 5091 states and 7588 transitions. [2025-02-06 06:21:27,852 INFO L78 Accepts]: Start accepts. Automaton has 5091 states and 7588 transitions. Word has length 31 [2025-02-06 06:21:27,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:21:27,853 INFO L471 AbstractCegarLoop]: Abstraction has 5091 states and 7588 transitions. [2025-02-06 06:21:27,853 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-02-06 06:21:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5091 states and 7588 transitions. [2025-02-06 06:21:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2025-02-06 06:21:27,860 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:21:27,860 INFO L218 NwaCegarLoop]: trace histogram [2, 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] [2025-02-06 06:21:27,860 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-06 06:21:27,860 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:21:27,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:21:27,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1995111012, now seen corresponding path program 1 times [2025-02-06 06:21:27,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:21:27,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374957523] [2025-02-06 06:21:27,861 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:21:27,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:21:31,017 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 73 statements into 1 equivalence classes. [2025-02-06 06:21:31,091 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 73 of 73 statements. [2025-02-06 06:21:31,091 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:21:31,091 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:21:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-02-06 06:21:31,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:21:31,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374957523] [2025-02-06 06:21:31,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374957523] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:21:31,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:21:31,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:21:31,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835488230] [2025-02-06 06:21:31,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:21:31,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:21:31,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:21:31,650 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:21:31,650 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:21:31,651 INFO L87 Difference]: Start difference. First operand 5091 states and 7588 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8)