./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 e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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-?-e2fb8be-m [2025-03-08 19:08:37,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 19:08:37,403 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 19:08:37,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 19:08:37,408 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 19:08:37,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 19:08:37,430 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 19:08:37,430 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 19:08:37,432 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 19:08:37,432 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 19:08:37,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 19:08:37,433 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 19:08:37,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 19:08:37,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 19:08:37,433 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 19:08:37,434 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 19:08:37,434 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 19:08:37,434 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 19:08:37,435 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 19:08:37,435 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 19:08:37,435 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 19:08:37,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:08:37,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 19:08:37,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 19:08:37,435 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 19:08:37,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 19:08:37,436 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 19:08:37,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 19:08:37,436 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 19:08:37,436 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 19:08:37,436 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 19:08:37,436 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 19:08:37,436 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/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 [2025-03-08 19:08:37,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 19:08:37,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 19:08:37,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 19:08:37,696 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 19:08:37,696 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 19:08:37,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-03-08 19:08:38,902 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65b8ff196/d0d18be7db2b46d7a0e431de3e2aaeba/FLAGdb2b3e25f [2025-03-08 19:08:39,420 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 19:08:39,420 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-03-08 19:08:39,457 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65b8ff196/d0d18be7db2b46d7a0e431de3e2aaeba/FLAGdb2b3e25f [2025-03-08 19:08:39,482 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65b8ff196/d0d18be7db2b46d7a0e431de3e2aaeba [2025-03-08 19:08:39,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 19:08:39,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 19:08:39,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 19:08:39,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 19:08:39,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 19:08:39,489 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:08:39" (1/1) ... [2025-03-08 19:08:39,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@389f575b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:39, skipping insertion in model container [2025-03-08 19:08:39,490 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:08:39" (1/1) ... [2025-03-08 19:08:39,575 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 19:08:41,274 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2025-03-08 19:08:41,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:08:41,410 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 19:08:41,508 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] [2025-03-08 19:08:41,510 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] [2025-03-08 19:08:41,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3922] [2025-03-08 19:08:41,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2025-03-08 19:08:41,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3928] [2025-03-08 19:08:41,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3931] [2025-03-08 19:08:41,514 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] [2025-03-08 19:08:41,514 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] [2025-03-08 19:08:41,514 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] [2025-03-08 19:08:41,515 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] [2025-03-08 19:08:41,515 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] [2025-03-08 19:08:41,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4065] [2025-03-08 19:08:41,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4068] [2025-03-08 19:08:41,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4071] [2025-03-08 19:08:41,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4074] [2025-03-08 19:08:41,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4424] [2025-03-08 19:08:41,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4427] [2025-03-08 19:08:41,744 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2025-03-08 19:08:41,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:08:41,847 INFO L204 MainTranslator]: Completed translation [2025-03-08 19:08:41,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41 WrapperNode [2025-03-08 19:08:41,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 19:08:41,849 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 19:08:41,850 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 19:08:41,850 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 19:08:41,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:41,923 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:42,158 INFO L138 Inliner]: procedures = 282, calls = 3110, calls flagged for inlining = 132, calls inlined = 123, statements flattened = 7633 [2025-03-08 19:08:42,159 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 19:08:42,160 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 19:08:42,160 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 19:08:42,160 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 19:08:42,171 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:42,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:42,214 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:42,897 INFO L175 MemorySlicer]: Split 2250 memory accesses to 34 slices as follows [4, 3, 3, 8, 17, 18, 8, 20, 4, 31, 7, 8, 18, 1794, 5, 1, 17, 34, 2, 2, 6, 4, 86, 4, 5, 64, 2, 1, 1, 3, 5, 5, 2, 58]. 80 percent of accesses are in the largest equivalence class. The 215 initializations are split as follows [4, 3, 3, 0, 0, 0, 8, 20, 4, 31, 0, 8, 0, 27, 0, 0, 16, 0, 2, 0, 6, 0, 0, 4, 5, 0, 2, 0, 1, 3, 5, 5, 0, 58]. The 938 writes are split as follows [0, 0, 0, 4, 17, 2, 0, 0, 0, 0, 4, 0, 17, 714, 3, 1, 0, 25, 0, 1, 0, 0, 86, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0]. [2025-03-08 19:08:42,899 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:42,899 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:43,032 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:43,049 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:43,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:43,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:43,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 19:08:43,162 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 19:08:43,162 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 19:08:43,162 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 19:08:43,163 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (1/1) ... [2025-03-08 19:08:43,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:08:43,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:08:43,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 19:08:43,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 19:08:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2025-03-08 19:08:43,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 19:08:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2025-03-08 19:08:43,210 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 19:08:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-08 19:08:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2025-03-08 19:08:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2025-03-08 19:08:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2025-03-08 19:08:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2025-03-08 19:08:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2025-03-08 19:08:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2025-03-08 19:08:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-03-08 19:08:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-03-08 19:08:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-08 19:08:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-08 19:08:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 19:08:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 19:08:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2025-03-08 19:08:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2025-03-08 19:08:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2025-03-08 19:08:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-08 19:08:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-08 19:08:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2025-03-08 19:08:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-03-08 19:08:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 19:08:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 19:08:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-08 19:08:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-08 19:08:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-08 19:08:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-08 19:08:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-08 19:08:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-08 19:08:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-03-08 19:08:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 19:08:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 19:08:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-03-08 19:08:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2025-03-08 19:08:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2025-03-08 19:08:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2025-03-08 19:08:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-03-08 19:08:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-03-08 19:08:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2025-03-08 19:08:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2025-03-08 19:08:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2025-03-08 19:08:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2025-03-08 19:08:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 19:08:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2025-03-08 19:08:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2025-03-08 19:08:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 19:08:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-03-08 19:08:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-03-08 19:08:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2025-03-08 19:08:43,221 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2025-03-08 19:08:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2025-03-08 19:08:43,221 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2025-03-08 19:08:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2025-03-08 19:08:43,221 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2025-03-08 19:08:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 19:08:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-08 19:08:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2025-03-08 19:08:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-03-08 19:08:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2025-03-08 19:08:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2025-03-08 19:08:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2025-03-08 19:08:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 19:08:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-08 19:08:43,223 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2025-03-08 19:08:43,223 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2025-03-08 19:08:43,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2025-03-08 19:08:43,223 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 19:08:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-08 19:08:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2025-03-08 19:08:43,225 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 19:08:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2025-03-08 19:08:43,226 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2025-03-08 19:08:43,226 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2025-03-08 19:08:43,226 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2025-03-08 19:08:43,226 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-08 19:08:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-08 19:08:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-08 19:08:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-08 19:08:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-08 19:08:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-08 19:08:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:08:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 19:08:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2025-03-08 19:08:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2025-03-08 19:08:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 19:08:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2025-03-08 19:08:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-08 19:08:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2025-03-08 19:08:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2025-03-08 19:08:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 19:08:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 19:08:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2025-03-08 19:08:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2025-03-08 19:08:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2025-03-08 19:08:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-03-08 19:08:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2025-03-08 19:08:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2025-03-08 19:08:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2025-03-08 19:08:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 19:08:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 19:08:44,226 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 19:08:44,233 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 19:08:44,312 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10178: havoc #t~nondet1969; [2025-03-08 19:08:44,316 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc #t~nondet1951; [2025-03-08 19:08:44,339 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4301: havoc ~res~0#1.base, ~res~0#1.offset; [2025-03-08 19:08:44,894 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7210: havoc #t~mem1227.base, #t~mem1227.offset;havoc #t~mem1228; [2025-03-08 19:08:44,894 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6938: call ULTIMATE.dealloc(~#cmd~11.base, ~#cmd~11.offset);havoc ~#cmd~11.base, ~#cmd~11.offset; [2025-03-08 19:08:45,514 INFO L1307 $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; [2025-03-08 19:08:45,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6793: havoc #t~mem1074.base, #t~mem1074.offset;havoc #t~mem1075; [2025-03-08 19:08:45,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10044: havoc #t~nondet1948; [2025-03-08 19:08:45,574 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7402: havoc #t~mem1278.base, #t~mem1278.offset;havoc #t~mem1279; [2025-03-08 19:08:45,574 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7380: call ULTIMATE.dealloc(~#scmd~0.base, ~#scmd~0.offset);havoc ~#scmd~0.base, ~#scmd~0.offset; [2025-03-08 19:08:45,578 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4311: havoc __kmalloc_#t~ret101#1.base, __kmalloc_#t~ret101#1.offset; [2025-03-08 19:08:45,845 INFO L1307 $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; [2025-03-08 19:08:45,845 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4250: havoc file_inode_#t~mem80#1.base, file_inode_#t~mem80#1.offset; [2025-03-08 19:08:45,845 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10131: havoc msleep_interruptible_#t~nondet1961#1; [2025-03-08 19:08:45,845 INFO L1307 $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; [2025-03-08 19:08:45,860 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9997: havoc #t~nondet1940; [2025-03-08 19:08:45,949 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10098: havoc get_user_pages_#t~nondet1957#1; [2025-03-08 19:08:45,968 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10067: havoc #t~ret1952.base, #t~ret1952.offset; [2025-03-08 19:08:46,056 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4984: call ULTIMATE.dealloc(~#cmd~1.base, ~#cmd~1.offset);havoc ~#cmd~1.base, ~#cmd~1.offset; [2025-03-08 19:08:46,056 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5008: havoc #t~mem425.base, #t~mem425.offset;havoc #t~mem426; [2025-03-08 19:08:46,105 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10013: havoc alloc_pages_current_#t~ret1943#1.base, alloc_pages_current_#t~ret1943#1.offset; [2025-03-08 19:08:46,254 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10205: havoc scsi_normalize_sense_#t~nondet1975#1; [2025-03-08 19:08:46,254 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10193: havoc scsi_get_sense_info_fld_#t~nondet1972#1; [2025-03-08 19:08:46,255 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10212: havoc scsi_sense_desc_find_#t~ret1977#1.base, scsi_sense_desc_find_#t~ret1977#1.offset; [2025-03-08 19:08:46,260 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10001: havoc _copy_to_user_#t~nondet1941#1; [2025-03-08 19:08:46,364 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10088: havoc #t~nondet1956; [2025-03-08 19:08:46,382 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4242: havoc #t~mem74; [2025-03-08 19:08:46,499 INFO L1307 $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; [2025-03-08 19:08:46,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6820: havoc #t~mem1106.base, #t~mem1106.offset;havoc #t~mem1107; [2025-03-08 19:08:46,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10171: havoc #t~nondet1968; [2025-03-08 19:08:46,602 INFO L1307 $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; [2025-03-08 19:08:46,602 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7494: havoc #t~mem1344.base, #t~mem1344.offset;havoc #t~mem1345; [2025-03-08 19:08:57,424 INFO L1307 $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; [2025-03-08 19:08:57,424 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10020: havoc blk_get_queue_#t~nondet1944#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4604: havoc st_incompatible_#t~mem245#1.base, st_incompatible_#t~mem245#1.offset; [2025-03-08 19:08:57,425 INFO L1307 $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; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10167: havoc register_chrdev_region_#t~nondet1967#1; [2025-03-08 19:08:57,425 INFO L1307 $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; [2025-03-08 19:08:57,425 INFO L1307 $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; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10186: havoc scsi_device_get_#t~nondet1971#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10201: havoc scsi_nonblockable_ioctl_#t~nondet1974#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10075: havoc dev_set_drvdata_#t~nondet1954#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10209: havoc scsi_register_driver_#t~nondet1976#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10216: havoc sysfs_create_link_#t~nondet1978#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4404: havoc queue_max_segments_#t~mem168#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9425-1: ldv_mutex_lock_interruptible_10_#res#1 := ldv_mutex_lock_interruptible_10_~ldv_func_res~1#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4010: havoc atomic64_read_#t~mem28#1; [2025-03-08 19:08:57,425 INFO L1307 $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; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6263: havoc read_tape_#t~mem914#1; [2025-03-08 19:08:57,425 INFO L1307 $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; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102: havoc idr_alloc_#t~nondet1958#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10105: havoc idr_find_slowpath_#t~ret1959#1.base, idr_find_slowpath_#t~ret1959#1.offset; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9446-1: ldv_mutex_lock_interruptible_12_#res#1 := ldv_mutex_lock_interruptible_12_~ldv_func_res~2#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9981: havoc __class_register_#t~nondet1939#1; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9467-1: ldv_mutex_lock_interruptible_14_#res#1 := ldv_mutex_lock_interruptible_14_~ldv_func_res~3#1; [2025-03-08 19:08:57,425 INFO L1307 $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; [2025-03-08 19:08:57,425 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10010: havoc alloc_disk_#t~ret1942#1.base, alloc_disk_#t~ret1942#1.offset; [2025-03-08 19:08:58,995 INFO L1307 $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; [2025-03-08 19:09:00,159 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10071: havoc #t~nondet1953; [2025-03-08 19:09:00,215 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4626: havoc #t~mem247.base, #t~mem247.offset; [2025-03-08 19:09:00,634 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10197: havoc #t~nondet1973; [2025-03-08 19:09:01,562 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10036: havoc blk_rq_map_user_#t~nondet1946#1; [2025-03-08 19:09:01,562 INFO L1307 $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; [2025-03-08 19:09:01,562 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10023: havoc blk_get_request_#t~ret1945#1.base, blk_get_request_#t~ret1945#1.offset; [2025-03-08 19:09:01,673 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10138: havoc #t~nondet1962; [2025-03-08 19:09:01,921 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10149: havoc #t~nondet1964; [2025-03-08 19:09:02,427 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10182: havoc #t~nondet1970; [2025-03-08 19:09:02,999 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10048: havoc cdev_add_#t~nondet1949#1; [2025-03-08 19:09:02,999 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10078: havoc device_create_#t~ret1955#1.base, device_create_#t~ret1955#1.offset; [2025-03-08 19:09:02,999 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10051: havoc cdev_alloc_#t~ret1950#1.base, cdev_alloc_#t~ret1950#1.offset; [2025-03-08 19:09:02,999 INFO L1307 $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; [2025-03-08 19:09:03,051 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4410: havoc #t~ite170;havoc #t~mem169; [2025-03-08 19:09:03,335 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6874: call ULTIMATE.dealloc(~#cmd~10.base, ~#cmd~10.offset);havoc ~#cmd~10.base, ~#cmd~10.offset; [2025-03-08 19:09:03,335 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6906: havoc #t~mem1134.base, #t~mem1134.offset;havoc #t~mem1135; [2025-03-08 19:09:03,509 INFO L1307 $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; [2025-03-08 19:09:03,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4966: havoc #t~mem407.base, #t~mem407.offset;havoc #t~mem408; [2025-03-08 19:09:03,672 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10163: havoc rcu_lockdep_current_cpu_online_#t~nondet1966#1; [2025-03-08 19:09:03,672 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10124: havoc lock_is_held_#t~nondet1960#1; [2025-03-08 19:09:03,672 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10159: havoc rcu_is_cpu_idle_#t~nondet1965#1; [2025-03-08 19:09:06,176 INFO L? ?]: Removed 3567 outVars from TransFormulas that were not future-live. [2025-03-08 19:09:06,177 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 19:09:06,239 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 19:09:06,239 INFO L336 CfgBuilder]: Removed 10 assume(true) statements. [2025-03-08 19:09:06,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:09:06 BoogieIcfgContainer [2025-03-08 19:09:06,239 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 19:09:06,241 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 19:09:06,241 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 19:09:06,247 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 19:09:06,247 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 07:08:39" (1/3) ... [2025-03-08 19:09:06,247 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ef9584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:09:06, skipping insertion in model container [2025-03-08 19:09:06,247 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:08:41" (2/3) ... [2025-03-08 19:09:06,247 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ef9584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:09:06, skipping insertion in model container [2025-03-08 19:09:06,247 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:09:06" (3/3) ... [2025-03-08 19:09:06,248 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-03-08 19:09:06,263 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 19:09:06,267 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. [2025-03-08 19:09:06,353 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 19:09:06,362 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;@17774d9b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 19:09:06,362 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 19:09:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand has 2573 states, 2104 states have (on average 1.481939163498099) internal successors, (3118), 2128 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) [2025-03-08 19:09:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-03-08 19:09:06,375 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:09:06,375 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] [2025-03-08 19:09:06,376 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:09:06,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:09:06,379 INFO L85 PathProgramCache]: Analyzing trace with hash -700150455, now seen corresponding path program 1 times [2025-03-08 19:09:06,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:09:06,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169368737] [2025-03-08 19:09:06,384 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:09:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:09:10,272 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-03-08 19:09:10,552 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-03-08 19:09:10,552 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:09:10,552 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:09:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 19:09:11,130 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:09:11,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169368737] [2025-03-08 19:09:11,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169368737] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:09:11,130 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:09:11,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:09:11,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812133465] [2025-03-08 19:09:11,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:09:11,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:09:11,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:09:11,147 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:09:11,147 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:09:11,154 INFO L87 Difference]: Start difference. First operand has 2573 states, 2104 states have (on average 1.481939163498099) internal successors, (3118), 2128 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) [2025-03-08 19:09:12,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:09:12,368 INFO L93 Difference]: Finished difference Result 5138 states and 7883 transitions. [2025-03-08 19:09:12,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:09:12,370 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 [2025-03-08 19:09:12,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:09:12,398 INFO L225 Difference]: With dead ends: 5138 [2025-03-08 19:09:12,398 INFO L226 Difference]: Without dead ends: 2567 [2025-03-08 19:09:12,418 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 [2025-03-08 19:09:12,421 INFO L435 NwaCegarLoop]: 3749 mSDtfsCounter, 3851 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s 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 [2025-03-08 19:09:12,423 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] [2025-03-08 19:09:12,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2567 states. [2025-03-08 19:09:12,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2567 to 2567. [2025-03-08 19:09:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2567 states, 2100 states have (on average 1.4704761904761905) internal successors, (3088), 2122 states have internal predecessors, (3088), 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) [2025-03-08 19:09:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2567 states and 3852 transitions. [2025-03-08 19:09:12,588 INFO L78 Accepts]: Start accepts. Automaton has 2567 states and 3852 transitions. Word has length 28 [2025-03-08 19:09:12,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:09:12,589 INFO L471 AbstractCegarLoop]: Abstraction has 2567 states and 3852 transitions. [2025-03-08 19:09:12,589 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) [2025-03-08 19:09:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3852 transitions. [2025-03-08 19:09:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-03-08 19:09:12,591 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:09:12,591 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] [2025-03-08 19:09:12,591 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 19:09:12,592 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:09:12,592 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:09:12,592 INFO L85 PathProgramCache]: Analyzing trace with hash -488799542, now seen corresponding path program 1 times [2025-03-08 19:09:12,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:09:12,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140077091] [2025-03-08 19:09:12,593 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:09:12,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:09:16,020 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-03-08 19:09:16,088 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-03-08 19:09:16,088 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:09:16,088 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:09:16,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 19:09:16,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:09:16,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140077091] [2025-03-08 19:09:16,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140077091] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:09:16,525 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:09:16,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:09:16,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867802168] [2025-03-08 19:09:16,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:09:16,526 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:09:16,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:09:16,528 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:09:16,528 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:09:16,528 INFO L87 Difference]: Start difference. First operand 2567 states and 3852 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) [2025-03-08 19:09:17,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:09:17,645 INFO L93 Difference]: Finished difference Result 5127 states and 7695 transitions. [2025-03-08 19:09:17,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:09:17,646 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 [2025-03-08 19:09:17,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:09:17,664 INFO L225 Difference]: With dead ends: 5127 [2025-03-08 19:09:17,664 INFO L226 Difference]: Without dead ends: 2567 [2025-03-08 19:09:17,675 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 [2025-03-08 19:09:17,676 INFO L435 NwaCegarLoop]: 3744 mSDtfsCounter, 3845 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3845 SdHoareTripleChecker+Valid, 3744 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 [2025-03-08 19:09:17,676 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3845 Valid, 3744 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-03-08 19:09:17,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2567 states. [2025-03-08 19:09:17,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2567 to 2567. [2025-03-08 19:09:17,754 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) [2025-03-08 19:09:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2567 states and 3851 transitions. [2025-03-08 19:09:17,771 INFO L78 Accepts]: Start accepts. Automaton has 2567 states and 3851 transitions. Word has length 28 [2025-03-08 19:09:17,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:09:17,772 INFO L471 AbstractCegarLoop]: Abstraction has 2567 states and 3851 transitions. [2025-03-08 19:09:17,772 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) [2025-03-08 19:09:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3851 transitions. [2025-03-08 19:09:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-03-08 19:09:17,773 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:09:17,773 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] [2025-03-08 19:09:17,773 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 19:09:17,773 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:09:17,774 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:09:17,774 INFO L85 PathProgramCache]: Analyzing trace with hash -897623767, now seen corresponding path program 1 times [2025-03-08 19:09:17,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:09:17,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610427367] [2025-03-08 19:09:17,775 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:09:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:09:20,883 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-03-08 19:09:20,940 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-03-08 19:09:20,940 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:09:20,940 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:09:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 19:09:21,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:09:21,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610427367] [2025-03-08 19:09:21,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1610427367] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:09:21,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:09:21,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:09:21,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929599184] [2025-03-08 19:09:21,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:09:21,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:09:21,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:09:21,175 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:09:21,175 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:09:21,175 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), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-08 19:09:25,224 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 [] [2025-03-08 19:09:26,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:09:26,938 INFO L93 Difference]: Finished difference Result 2569 states and 3852 transitions. [2025-03-08 19:09:26,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:09:26,938 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 [2025-03-08 19:09:26,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:09:26,952 INFO L225 Difference]: With dead ends: 2569 [2025-03-08 19:09:26,953 INFO L226 Difference]: Without dead ends: 2566 [2025-03-08 19:09:26,955 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 [2025-03-08 19:09:26,956 INFO L435 NwaCegarLoop]: 3742 mSDtfsCounter, 3832 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3832 SdHoareTripleChecker+Valid, 3742 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2025-03-08 19:09:26,956 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3832 Valid, 3742 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2025-03-08 19:09:26,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2566 states. [2025-03-08 19:09:27,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2566 to 2566. [2025-03-08 19:09:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2566 states, 2100 states have (on average 1.4695238095238095) internal successors, (3086), 2121 states have internal predecessors, (3086), 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) [2025-03-08 19:09:27,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 2566 states and 3849 transitions. [2025-03-08 19:09:27,031 INFO L78 Accepts]: Start accepts. Automaton has 2566 states and 3849 transitions. Word has length 28 [2025-03-08 19:09:27,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:09:27,031 INFO L471 AbstractCegarLoop]: Abstraction has 2566 states and 3849 transitions. [2025-03-08 19:09:27,032 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) [2025-03-08 19:09:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 3849 transitions. [2025-03-08 19:09:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2025-03-08 19:09:27,032 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:09:27,032 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] [2025-03-08 19:09:27,032 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 19:09:27,033 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:09:27,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:09:27,033 INFO L85 PathProgramCache]: Analyzing trace with hash -2059858793, now seen corresponding path program 1 times [2025-03-08 19:09:27,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:09:27,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805408748] [2025-03-08 19:09:27,033 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:09:27,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:09:30,055 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 29 statements into 1 equivalence classes. [2025-03-08 19:09:30,113 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 29 of 29 statements. [2025-03-08 19:09:30,113 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:09:30,113 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:09:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 19:09:30,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:09:30,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805408748] [2025-03-08 19:09:30,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805408748] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:09:30,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:09:30,356 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:09:30,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399319816] [2025-03-08 19:09:30,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:09:30,356 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:09:30,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:09:30,357 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:09:30,357 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:09:30,357 INFO L87 Difference]: Start difference. First operand 2566 states and 3849 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) [2025-03-08 19:09:34,403 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 [] [2025-03-08 19:09:38,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:09:38,622 INFO L93 Difference]: Finished difference Result 7562 states and 11357 transitions. [2025-03-08 19:09:38,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:09:38,623 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 [2025-03-08 19:09:38,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:09:38,649 INFO L225 Difference]: With dead ends: 7562 [2025-03-08 19:09:38,649 INFO L226 Difference]: Without dead ends: 5043 [2025-03-08 19:09:38,661 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 [2025-03-08 19:09:38,663 INFO L435 NwaCegarLoop]: 5943 mSDtfsCounter, 3827 mSDsluCounter, 3608 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3827 SdHoareTripleChecker+Valid, 9551 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2025-03-08 19:09:38,663 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3827 Valid, 9551 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 300 Invalid, 1 Unknown, 0 Unchecked, 8.1s Time] [2025-03-08 19:09:38,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5043 states. [2025-03-08 19:09:38,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5043 to 5038. [2025-03-08 19:09:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5038 states, 4139 states have (on average 1.4711282918579367) internal successors, (6089), 4174 states have internal predecessors, (6089), 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) [2025-03-08 19:09:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5038 states to 5038 states and 7566 transitions. [2025-03-08 19:09:38,809 INFO L78 Accepts]: Start accepts. Automaton has 5038 states and 7566 transitions. Word has length 29 [2025-03-08 19:09:38,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:09:38,809 INFO L471 AbstractCegarLoop]: Abstraction has 5038 states and 7566 transitions. [2025-03-08 19:09:38,809 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) [2025-03-08 19:09:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 5038 states and 7566 transitions. [2025-03-08 19:09:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-03-08 19:09:38,811 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:09:38,811 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] [2025-03-08 19:09:38,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 19:09:38,811 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:09:38,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:09:38,812 INFO L85 PathProgramCache]: Analyzing trace with hash 565560042, now seen corresponding path program 1 times [2025-03-08 19:09:38,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:09:38,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160922355] [2025-03-08 19:09:38,812 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:09:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:09:41,791 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-03-08 19:09:41,863 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-03-08 19:09:41,863 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:09:41,864 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:09:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 19:09:42,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:09:42,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160922355] [2025-03-08 19:09:42,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160922355] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:09:42,084 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:09:42,084 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:09:42,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589363248] [2025-03-08 19:09:42,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:09:42,084 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:09:42,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:09:42,085 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:09:42,085 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:09:42,085 INFO L87 Difference]: Start difference. First operand 5038 states and 7566 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) [2025-03-08 19:09:46,129 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 [] [2025-03-08 19:09:48,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:09:48,059 INFO L93 Difference]: Finished difference Result 5040 states and 7567 transitions. [2025-03-08 19:09:48,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:09:48,059 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 [2025-03-08 19:09:48,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:09:48,080 INFO L225 Difference]: With dead ends: 5040 [2025-03-08 19:09:48,081 INFO L226 Difference]: Without dead ends: 5037 [2025-03-08 19:09:48,083 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 [2025-03-08 19:09:48,083 INFO L435 NwaCegarLoop]: 3740 mSDtfsCounter, 3828 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3828 SdHoareTripleChecker+Valid, 3740 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 [2025-03-08 19:09:48,083 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3828 Valid, 3740 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2025-03-08 19:09:48,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5037 states. [2025-03-08 19:09:48,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5037 to 5037. [2025-03-08 19:09:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5037 states, 4139 states have (on average 1.4708866876057018) internal successors, (6088), 4173 states have internal predecessors, (6088), 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) [2025-03-08 19:09:48,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5037 states to 5037 states and 7564 transitions. [2025-03-08 19:09:48,234 INFO L78 Accepts]: Start accepts. Automaton has 5037 states and 7564 transitions. Word has length 30 [2025-03-08 19:09:48,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:09:48,234 INFO L471 AbstractCegarLoop]: Abstraction has 5037 states and 7564 transitions. [2025-03-08 19:09:48,234 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) [2025-03-08 19:09:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 5037 states and 7564 transitions. [2025-03-08 19:09:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2025-03-08 19:09:48,237 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:09:48,237 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] [2025-03-08 19:09:48,237 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 19:09:48,238 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:09:48,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:09:48,238 INFO L85 PathProgramCache]: Analyzing trace with hash 349164280, now seen corresponding path program 1 times [2025-03-08 19:09:48,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:09:48,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027846096] [2025-03-08 19:09:48,238 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:09:48,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:09:51,206 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 31 statements into 1 equivalence classes. [2025-03-08 19:09:51,247 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 31 of 31 statements. [2025-03-08 19:09:51,247 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:09:51,247 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:09:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 19:09:51,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:09:51,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027846096] [2025-03-08 19:09:51,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027846096] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:09:51,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:09:51,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:09:51,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616574045] [2025-03-08 19:09:51,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:09:51,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:09:51,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:09:51,471 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:09:51,471 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:09:51,474 INFO L87 Difference]: Start difference. First operand 5037 states and 7564 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) [2025-03-08 19:09:55,519 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 [] [2025-03-08 19:09:57,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:09:57,453 INFO L93 Difference]: Finished difference Result 5115 states and 7630 transitions. [2025-03-08 19:09:57,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:09:57,453 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 [2025-03-08 19:09:57,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:09:57,474 INFO L225 Difference]: With dead ends: 5115 [2025-03-08 19:09:57,474 INFO L226 Difference]: Without dead ends: 5093 [2025-03-08 19:09:57,479 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 [2025-03-08 19:09:57,479 INFO L435 NwaCegarLoop]: 3742 mSDtfsCounter, 3662 mSDsluCounter, 189 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3662 SdHoareTripleChecker+Valid, 3931 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2025-03-08 19:09:57,480 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3662 Valid, 3931 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 111 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2025-03-08 19:09:57,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5093 states. [2025-03-08 19:09:57,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5093 to 5091. [2025-03-08 19:09:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5091 states, 4188 states have (on average 1.4646609360076408) internal successors, (6134), 4220 states have internal predecessors, (6134), 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) [2025-03-08 19:09:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 5091 states and 7590 transitions. [2025-03-08 19:09:57,611 INFO L78 Accepts]: Start accepts. Automaton has 5091 states and 7590 transitions. Word has length 31 [2025-03-08 19:09:57,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:09:57,611 INFO L471 AbstractCegarLoop]: Abstraction has 5091 states and 7590 transitions. [2025-03-08 19:09:57,612 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) [2025-03-08 19:09:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 5091 states and 7590 transitions. [2025-03-08 19:09:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2025-03-08 19:09:57,615 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:09:57,615 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] [2025-03-08 19:09:57,616 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 19:09:57,616 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:09:57,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:09:57,616 INFO L85 PathProgramCache]: Analyzing trace with hash 1995111012, now seen corresponding path program 1 times [2025-03-08 19:09:57,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:09:57,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233479815] [2025-03-08 19:09:57,616 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:09:57,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:10:00,670 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 73 statements into 1 equivalence classes. [2025-03-08 19:10:00,747 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 73 of 73 statements. [2025-03-08 19:10:00,748 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:10:00,748 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:10:01,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-03-08 19:10:01,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:10:01,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233479815] [2025-03-08 19:10:01,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233479815] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:10:01,287 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:10:01,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:10:01,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250001606] [2025-03-08 19:10:01,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:10:01,288 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:10:01,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:10:01,288 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:10:01,288 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:10:01,288 INFO L87 Difference]: Start difference. First operand 5091 states and 7590 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) [2025-03-08 19:10:05,340 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 []