./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 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.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 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 20:57:16,677 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 20:57:16,737 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 20:57:16,740 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 20:57:16,741 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 20:57:16,766 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 20:57:16,767 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 20:57:16,767 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 20:57:16,769 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 20:57:16,770 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 20:57:16,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 20:57:16,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 20:57:16,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 20:57:16,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 20:57:16,772 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 20:57:16,772 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 20:57:16,773 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 20:57:16,773 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 20:57:16,773 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 20:57:16,773 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 20:57:16,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 20:57:16,777 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 20:57:16,777 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 20:57:16,777 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 20:57:16,778 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 20:57:16,778 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 20:57:16,778 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 20:57:16,778 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 20:57:16,778 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 20:57:16,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 20:57:16,778 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 20:57:16,779 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 [2024-11-16 20:57:16,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 20:57:16,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 20:57:16,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 20:57:16,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 20:57:16,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 20:57:16,982 INFO L431 ainManager$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 [2024-11-16 20:57:18,146 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 20:57:18,537 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 20:57:18,538 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 [2024-11-16 20:57:18,580 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8badea80/9e008ea2c098402488b3132d27a747ee/FLAG83af19fe2 [2024-11-16 20:57:18,724 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8badea80/9e008ea2c098402488b3132d27a747ee [2024-11-16 20:57:18,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 20:57:18,728 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 20:57:18,729 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 20:57:18,729 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 20:57:18,733 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 20:57:18,734 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:57:18" (1/1) ... [2024-11-16 20:57:18,734 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a947bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:18, skipping insertion in model container [2024-11-16 20:57:18,734 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:57:18" (1/1) ... [2024-11-16 20:57:18,822 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 20:57:20,216 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] [2024-11-16 20:57:20,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 20:57:20,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 20:57:20,381 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] [2024-11-16 20:57:20,384 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] [2024-11-16 20:57:20,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3922] [2024-11-16 20:57:20,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-11-16 20:57:20,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3928] [2024-11-16 20:57:20,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3931] [2024-11-16 20:57:20,387 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] [2024-11-16 20:57:20,388 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] [2024-11-16 20:57:20,388 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] [2024-11-16 20:57:20,389 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] [2024-11-16 20:57:20,389 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] [2024-11-16 20:57:20,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4065] [2024-11-16 20:57:20,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4068] [2024-11-16 20:57:20,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4071] [2024-11-16 20:57:20,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4074] [2024-11-16 20:57:20,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4424] [2024-11-16 20:57:20,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4427] [2024-11-16 20:57:20,610 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] [2024-11-16 20:57:20,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 20:57:20,725 INFO L204 MainTranslator]: Completed translation [2024-11-16 20:57:20,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20 WrapperNode [2024-11-16 20:57:20,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 20:57:20,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 20:57:20,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 20:57:20,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 20:57:20,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:20,809 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:20,960 INFO L138 Inliner]: procedures = 282, calls = 3110, calls flagged for inlining = 132, calls inlined = 123, statements flattened = 7713 [2024-11-16 20:57:20,960 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 20:57:20,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 20:57:20,962 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 20:57:20,962 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 20:57:20,971 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:20,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,000 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,626 INFO L175 MemorySlicer]: Split 2250 memory accesses to 34 slices as follows [4, 8, 3, 18, 1794, 20, 64, 3, 7, 8, 4, 4, 8, 18, 17, 34, 2, 31, 1, 2, 17, 6, 4, 5, 86, 2, 1, 5, 3, 5, 5, 1, 2, 58]. 80 percent of accesses are in the largest equivalence class. The 215 initializations are split as follows [4, 0, 3, 0, 27, 20, 0, 3, 0, 8, 4, 0, 8, 0, 16, 0, 2, 31, 0, 0, 0, 6, 4, 5, 0, 2, 1, 0, 3, 5, 5, 0, 0, 58]. The 938 writes are split as follows [0, 4, 0, 2, 714, 0, 64, 0, 4, 0, 0, 0, 0, 17, 0, 25, 0, 0, 0, 1, 17, 0, 0, 0, 86, 0, 0, 3, 0, 0, 0, 1, 0, 0]. [2024-11-16 20:57:21,627 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,772 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,789 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,827 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 20:57:21,898 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 20:57:21,899 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 20:57:21,899 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 20:57:21,899 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (1/1) ... [2024-11-16 20:57:21,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 20:57:21,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 20:57:21,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 20:57:21,929 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 20:57:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-16 20:57:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-16 20:57:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-16 20:57:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-16 20:57:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-16 20:57:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-16 20:57:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-16 20:57:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-16 20:57:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-16 20:57:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-16 20:57:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-16 20:57:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-16 20:57:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-16 20:57:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2024-11-16 20:57:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 20:57:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-16 20:57:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-16 20:57:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-16 20:57:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-16 20:57:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-16 20:57:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-16 20:57:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-16 20:57:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-16 20:57:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-16 20:57:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-16 20:57:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-16 20:57:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-16 20:57:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-16 20:57:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-16 20:57:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-16 20:57:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2024-11-16 20:57:21,968 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2024-11-16 20:57:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-16 20:57:21,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-16 20:57:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-16 20:57:21,968 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-16 20:57:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-16 20:57:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-16 20:57:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-16 20:57:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-16 20:57:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 20:57:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 20:57:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2024-11-16 20:57:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2024-11-16 20:57:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-16 20:57:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-16 20:57:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-16 20:57:21,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-16 20:57:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-16 20:57:21,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-16 20:57:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-16 20:57:21,970 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-16 20:57:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-16 20:57:21,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-16 20:57:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-16 20:57:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-16 20:57:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-16 20:57:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-16 20:57:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-16 20:57:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-16 20:57:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-16 20:57:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-16 20:57:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-16 20:57:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-16 20:57:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-16 20:57:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-16 20:57:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-16 20:57:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-16 20:57:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-16 20:57:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2024-11-16 20:57:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2024-11-16 20:57:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2024-11-16 20:57:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-16 20:57:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2024-11-16 20:57:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-16 20:57:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2024-11-16 20:57:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2024-11-16 20:57:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-16 20:57:21,979 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 20:57:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-16 20:57:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-16 20:57:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-16 20:57:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-16 20:57:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-16 20:57:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-16 20:57:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-16 20:57:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-16 20:57:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-16 20:57:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-16 20:57:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-16 20:57:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-16 20:57:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-16 20:57:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-16 20:57:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-16 20:57:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-16 20:57:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2024-11-16 20:57:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2024-11-16 20:57:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-16 20:57:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-16 20:57:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-16 20:57:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-16 20:57:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-16 20:57:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-16 20:57:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2024-11-16 20:57:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-16 20:57:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-16 20:57:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-16 20:57:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-16 20:57:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-16 20:57:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-16 20:57:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-16 20:57:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-16 20:57:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-16 20:57:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-16 20:57:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2024-11-16 20:57:21,987 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2024-11-16 20:57:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-16 20:57:21,988 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-16 20:57:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-16 20:57:21,988 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-16 20:57:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-16 20:57:21,988 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-16 20:57:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2024-11-16 20:57:21,988 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2024-11-16 20:57:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2024-11-16 20:57:21,988 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2024-11-16 20:57:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2024-11-16 20:57:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2024-11-16 20:57:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-16 20:57:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-16 20:57:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-16 20:57:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-16 20:57:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-16 20:57:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-16 20:57:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2024-11-16 20:57:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2024-11-16 20:57:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-16 20:57:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-16 20:57:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2024-11-16 20:57:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-16 20:57:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-16 20:57:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-16 20:57:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-16 20:57:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2024-11-16 20:57:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2024-11-16 20:57:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-16 20:57:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-16 20:57:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2024-11-16 20:57:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2024-11-16 20:57:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 20:57:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 20:57:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 20:57:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 20:57:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-16 20:57:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-16 20:57:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-16 20:57:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2024-11-16 20:57:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 20:57:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-16 20:57:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-16 20:57:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-16 20:57:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-16 20:57:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-16 20:57:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-16 20:57:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-16 20:57:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2024-11-16 20:57:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2024-11-16 20:57:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2024-11-16 20:57:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2024-11-16 20:57:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2024-11-16 20:57:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2024-11-16 20:57:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2024-11-16 20:57:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2024-11-16 20:57:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-16 20:57:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-16 20:57:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-16 20:57:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-16 20:57:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-16 20:57:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-16 20:57:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-16 20:57:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-16 20:57:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-16 20:57:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-16 20:57:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-16 20:57:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-16 20:57:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-16 20:57:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-16 20:57:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-16 20:57:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-16 20:57:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-16 20:57:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-16 20:57:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2024-11-16 20:57:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-16 20:57:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2024-11-16 20:57:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-16 20:57:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-16 20:57:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2024-11-16 20:57:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 20:57:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-16 20:57:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-16 20:57:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-16 20:57:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-16 20:57:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2024-11-16 20:57:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-16 20:57:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-16 20:57:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-16 20:57:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 20:57:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 20:57:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-16 20:57:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-16 20:57:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2024-11-16 20:57:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2024-11-16 20:57:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2024-11-16 20:57:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-16 20:57:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-16 20:57:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-16 20:57:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-16 20:57:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2024-11-16 20:57:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2024-11-16 20:57:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-16 20:57:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-16 20:57:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2024-11-16 20:57:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2024-11-16 20:57:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-16 20:57:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-16 20:57:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-16 20:57:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-16 20:57:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-16 20:57:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-16 20:57:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-16 20:57:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2024-11-16 20:57:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2024-11-16 20:57:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2024-11-16 20:57:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 20:57:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 20:57:22,896 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 20:57:22,899 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 20:57:22,940 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10178: havoc #t~nondet2014; [2024-11-16 20:57:22,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc #t~nondet1996; [2024-11-16 20:57:22,964 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4301: havoc ~res~0#1.base, ~res~0#1.offset; [2024-11-16 20:57:23,485 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7210: havoc #t~mem1250.base, #t~mem1250.offset;havoc #t~mem1251; [2024-11-16 20:57:23,486 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6938: call ULTIMATE.dealloc(~#cmd~11.base, ~#cmd~11.offset);havoc ~#cmd~11.base, ~#cmd~11.offset; [2024-11-16 20:57:24,055 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6797: havoc #t~mem1097.base, #t~mem1097.offset;havoc #t~mem1098;call ULTIMATE.dealloc(~#cmd~8.base, ~#cmd~8.offset);havoc ~#cmd~8.base, ~#cmd~8.offset; [2024-11-16 20:57:24,056 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6793: havoc #t~mem1095.base, #t~mem1095.offset;havoc #t~mem1096; [2024-11-16 20:57:24,065 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10044: havoc #t~nondet1993; [2024-11-16 20:57:24,118 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7402: havoc #t~mem1301.base, #t~mem1301.offset;havoc #t~mem1302; [2024-11-16 20:57:24,118 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7380: call ULTIMATE.dealloc(~#scmd~0.base, ~#scmd~0.offset);havoc ~#scmd~0.base, ~#scmd~0.offset; [2024-11-16 20:57:24,123 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4311: havoc __kmalloc_#t~ret104#1.base, __kmalloc_#t~ret104#1.offset; [2024-11-16 20:57:24,380 INFO L1250 $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; [2024-11-16 20:57:24,380 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4250: havoc file_inode_#t~mem83#1.base, file_inode_#t~mem83#1.offset; [2024-11-16 20:57:24,381 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10131: havoc msleep_interruptible_#t~nondet2006#1; [2024-11-16 20:57:24,381 INFO L1250 $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; [2024-11-16 20:57:24,394 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9997: havoc #t~nondet1985; [2024-11-16 20:57:24,530 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10098: havoc get_user_pages_#t~nondet2002#1; [2024-11-16 20:57:24,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10067: havoc #t~ret1997.base, #t~ret1997.offset; [2024-11-16 20:57:24,642 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4984: call ULTIMATE.dealloc(~#cmd~1.base, ~#cmd~1.offset);havoc ~#cmd~1.base, ~#cmd~1.offset; [2024-11-16 20:57:24,642 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5008: havoc #t~mem433.base, #t~mem433.offset;havoc #t~mem434; [2024-11-16 20:57:24,693 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10013: havoc alloc_pages_current_#t~ret1988#1.base, alloc_pages_current_#t~ret1988#1.offset; [2024-11-16 20:57:24,794 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10205: havoc scsi_normalize_sense_#t~nondet2020#1; [2024-11-16 20:57:24,794 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10193: havoc scsi_get_sense_info_fld_#t~nondet2017#1; [2024-11-16 20:57:24,794 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10212: havoc scsi_sense_desc_find_#t~ret2022#1.base, scsi_sense_desc_find_#t~ret2022#1.offset; [2024-11-16 20:57:24,799 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10001: havoc _copy_to_user_#t~nondet1986#1; [2024-11-16 20:57:24,892 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10088: havoc #t~nondet2001; [2024-11-16 20:57:24,910 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4242: havoc #t~mem77; [2024-11-16 20:57:25,369 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6824: havoc #t~mem1129.base, #t~mem1129.offset;havoc #t~mem1130;call ULTIMATE.dealloc(~#cmd~9.base, ~#cmd~9.offset);havoc ~#cmd~9.base, ~#cmd~9.offset; [2024-11-16 20:57:25,370 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6820: havoc #t~mem1127.base, #t~mem1127.offset;havoc #t~mem1128; [2024-11-16 20:57:25,376 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10171: havoc #t~nondet2013; [2024-11-16 20:57:25,455 INFO L1250 $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; [2024-11-16 20:57:25,455 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7494: havoc #t~mem1367.base, #t~mem1367.offset;havoc #t~mem1368; [2024-11-16 20:57:36,133 INFO L1250 $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; [2024-11-16 20:57:36,133 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10020: havoc blk_get_queue_#t~nondet1989#1; [2024-11-16 20:57:36,134 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4604: havoc st_incompatible_#t~mem250#1.base, st_incompatible_#t~mem250#1.offset; [2024-11-16 20:57:36,134 INFO L1250 $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; [2024-11-16 20:57:36,134 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10167: havoc register_chrdev_region_#t~nondet2012#1; [2024-11-16 20:57:36,134 INFO L1250 $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; [2024-11-16 20:57:36,134 INFO L1250 $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; [2024-11-16 20:57:36,134 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10186: havoc scsi_device_get_#t~nondet2016#1; [2024-11-16 20:57:36,134 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10201: havoc scsi_nonblockable_ioctl_#t~nondet2019#1; [2024-11-16 20:57:36,134 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10075: havoc dev_set_drvdata_#t~nondet1999#1; [2024-11-16 20:57:36,134 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10209: havoc scsi_register_driver_#t~nondet2021#1; [2024-11-16 20:57:36,135 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10216: havoc sysfs_create_link_#t~nondet2023#1; [2024-11-16 20:57:36,135 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4404: havoc queue_max_segments_#t~mem173#1; [2024-11-16 20:57:36,135 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9425-1: ldv_mutex_lock_interruptible_10_#res#1 := ldv_mutex_lock_interruptible_10_~ldv_func_res~1#1; [2024-11-16 20:57:36,135 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4010: havoc atomic64_read_#t~mem28#1; [2024-11-16 20:57:36,135 INFO L1250 $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; [2024-11-16 20:57:36,135 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6263: havoc read_tape_#t~mem932#1; [2024-11-16 20:57:36,135 INFO L1250 $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; [2024-11-16 20:57:36,135 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102: havoc idr_alloc_#t~nondet2003#1; [2024-11-16 20:57:36,135 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10105: havoc idr_find_slowpath_#t~ret2004#1.base, idr_find_slowpath_#t~ret2004#1.offset; [2024-11-16 20:57:36,135 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9446-1: ldv_mutex_lock_interruptible_12_#res#1 := ldv_mutex_lock_interruptible_12_~ldv_func_res~2#1; [2024-11-16 20:57:36,136 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9981: havoc __class_register_#t~nondet1984#1; [2024-11-16 20:57:36,136 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9467-1: ldv_mutex_lock_interruptible_14_#res#1 := ldv_mutex_lock_interruptible_14_~ldv_func_res~3#1; [2024-11-16 20:57:36,136 INFO L1250 $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; [2024-11-16 20:57:36,136 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10010: havoc alloc_disk_#t~ret1987#1.base, alloc_disk_#t~ret1987#1.offset; [2024-11-16 20:57:37,868 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7551: havoc #t~mem1384;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; [2024-11-16 20:57:39,291 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10071: havoc #t~nondet1998; [2024-11-16 20:57:39,358 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4626: havoc #t~mem252.base, #t~mem252.offset; [2024-11-16 20:57:39,797 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10197: havoc #t~nondet2018; [2024-11-16 20:57:40,699 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10036: havoc blk_rq_map_user_#t~nondet1991#1; [2024-11-16 20:57:40,699 INFO L1250 $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; [2024-11-16 20:57:40,699 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10023: havoc blk_get_request_#t~ret1990#1.base, blk_get_request_#t~ret1990#1.offset; [2024-11-16 20:57:40,803 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10138: havoc #t~nondet2007; [2024-11-16 20:57:41,058 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10149: havoc #t~nondet2009; [2024-11-16 20:57:41,606 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10182: havoc #t~nondet2015; [2024-11-16 20:57:42,191 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10048: havoc cdev_add_#t~nondet1994#1; [2024-11-16 20:57:42,191 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10078: havoc device_create_#t~ret2000#1.base, device_create_#t~ret2000#1.offset; [2024-11-16 20:57:42,191 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10051: havoc cdev_alloc_#t~ret1995#1.base, cdev_alloc_#t~ret1995#1.offset; [2024-11-16 20:57:42,191 INFO L1250 $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; [2024-11-16 20:57:42,244 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4410: havoc #t~ite175;havoc #t~mem174; [2024-11-16 20:57:42,522 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6874: call ULTIMATE.dealloc(~#cmd~10.base, ~#cmd~10.offset);havoc ~#cmd~10.base, ~#cmd~10.offset; [2024-11-16 20:57:42,522 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6906: havoc #t~mem1155.base, #t~mem1155.offset;havoc #t~mem1156; [2024-11-16 20:57:42,701 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4976: havoc #t~mem421.base, #t~mem421.offset;havoc #t~mem422;call ULTIMATE.dealloc(~#cmd~0.base, ~#cmd~0.offset);havoc ~#cmd~0.base, ~#cmd~0.offset; [2024-11-16 20:57:42,701 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4966: havoc #t~mem414.base, #t~mem414.offset;havoc #t~mem415; [2024-11-16 20:57:42,878 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10163: havoc rcu_lockdep_current_cpu_online_#t~nondet2011#1; [2024-11-16 20:57:42,878 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10124: havoc lock_is_held_#t~nondet2005#1; [2024-11-16 20:57:42,878 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10159: havoc rcu_is_cpu_idle_#t~nondet2010#1; [2024-11-16 20:57:45,542 INFO L? ?]: Removed 3575 outVars from TransFormulas that were not future-live. [2024-11-16 20:57:45,542 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 20:57:45,618 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 20:57:45,618 INFO L336 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-16 20:57:45,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 08:57:45 BoogieIcfgContainer [2024-11-16 20:57:45,619 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 20:57:45,622 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 20:57:45,622 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 20:57:45,624 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 20:57:45,625 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 08:57:18" (1/3) ... [2024-11-16 20:57:45,625 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@762e2145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:57:45, skipping insertion in model container [2024-11-16 20:57:45,625 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:20" (2/3) ... [2024-11-16 20:57:45,625 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@762e2145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:57:45, skipping insertion in model container [2024-11-16 20:57:45,626 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 08:57:45" (3/3) ... [2024-11-16 20:57:45,627 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2024-11-16 20:57:45,639 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 20:57:45,640 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 20:57:45,725 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 20:57:45,730 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;@4b2eed0d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 20:57:45,731 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 20:57:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand has 2623 states, 2154 states have (on average 1.4707520891364902) internal successors, (3168), 2175 states have internal predecessors, (3168), 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) [2024-11-16 20:57:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-16 20:57:45,749 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 20:57:45,749 INFO L215 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] [2024-11-16 20:57:45,750 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 20:57:45,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 20:57:45,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1076126030, now seen corresponding path program 1 times [2024-11-16 20:57:45,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 20:57:45,761 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101313954] [2024-11-16 20:57:45,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 20:57:45,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 20:57:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:57:50,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 20:57:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:57:50,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-16 20:57:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:57:50,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 20:57:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:57:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-16 20:57:50,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 20:57:50,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101313954] [2024-11-16 20:57:50,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101313954] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 20:57:50,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 20:57:50,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 20:57:50,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91224133] [2024-11-16 20:57:50,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 20:57:50,115 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 20:57:50,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 20:57:50,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 20:57:50,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:57:50,139 INFO L87 Difference]: Start difference. First operand has 2623 states, 2154 states have (on average 1.4707520891364902) internal successors, (3168), 2175 states have internal predecessors, (3168), 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 6.666666666666667) 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), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-16 20:57:51,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 20:57:51,356 INFO L93 Difference]: Finished difference Result 5236 states and 7980 transitions. [2024-11-16 20:57:51,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 20:57:51,359 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), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 29 [2024-11-16 20:57:51,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 20:57:51,387 INFO L225 Difference]: With dead ends: 5236 [2024-11-16 20:57:51,387 INFO L226 Difference]: Without dead ends: 2616 [2024-11-16 20:57:51,405 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:57:51,409 INFO L432 NwaCegarLoop]: 3798 mSDtfsCounter, 3899 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3899 SdHoareTripleChecker+Valid, 3798 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 [2024-11-16 20:57:51,410 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3899 Valid, 3798 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-16 20:57:51,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2616 states. [2024-11-16 20:57:51,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2616 to 2616. [2024-11-16 20:57:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2616 states, 2149 states have (on average 1.4597487203350397) internal successors, (3137), 2168 states have internal predecessors, (3137), 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) [2024-11-16 20:57:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 2616 states and 3901 transitions. [2024-11-16 20:57:51,547 INFO L78 Accepts]: Start accepts. Automaton has 2616 states and 3901 transitions. Word has length 29 [2024-11-16 20:57:51,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 20:57:51,548 INFO L471 AbstractCegarLoop]: Abstraction has 2616 states and 3901 transitions. [2024-11-16 20:57:51,548 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), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-16 20:57:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 3901 transitions. [2024-11-16 20:57:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-16 20:57:51,549 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 20:57:51,549 INFO L215 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] [2024-11-16 20:57:51,550 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 20:57:51,550 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 20:57:51,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 20:57:51,550 INFO L85 PathProgramCache]: Analyzing trace with hash 1287476943, now seen corresponding path program 1 times [2024-11-16 20:57:51,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 20:57:51,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740375519] [2024-11-16 20:57:51,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 20:57:51,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 20:57:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:57:55,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 20:57:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:57:55,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-16 20:57:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:57:55,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 20:57:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:57:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-16 20:57:55,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 20:57:55,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740375519] [2024-11-16 20:57:55,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1740375519] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 20:57:55,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 20:57:55,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 20:57:55,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515402604] [2024-11-16 20:57:55,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 20:57:55,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 20:57:55,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 20:57:55,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 20:57:55,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:57:55,362 INFO L87 Difference]: Start difference. First operand 2616 states and 3901 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) [2024-11-16 20:57:59,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 20:58:01,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 20:58:01,310 INFO L93 Difference]: Finished difference Result 2619 states and 3903 transitions. [2024-11-16 20:58:01,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 20:58:01,311 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 [2024-11-16 20:58:01,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 20:58:01,328 INFO L225 Difference]: With dead ends: 2619 [2024-11-16 20:58:01,329 INFO L226 Difference]: Without dead ends: 2615 [2024-11-16 20:58:01,331 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:58:01,332 INFO L432 NwaCegarLoop]: 3792 mSDtfsCounter, 3882 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3882 SdHoareTripleChecker+Valid, 3792 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-11-16 20:58:01,333 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3882 Valid, 3792 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2024-11-16 20:58:01,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2615 states. [2024-11-16 20:58:01,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2615 to 2615. [2024-11-16 20:58:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2615 states, 2149 states have (on average 1.4592833876221498) internal successors, (3136), 2167 states have internal predecessors, (3136), 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) [2024-11-16 20:58:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 2615 states and 3899 transitions. [2024-11-16 20:58:01,440 INFO L78 Accepts]: Start accepts. Automaton has 2615 states and 3899 transitions. Word has length 29 [2024-11-16 20:58:01,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 20:58:01,440 INFO L471 AbstractCegarLoop]: Abstraction has 2615 states and 3899 transitions. [2024-11-16 20:58:01,441 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) [2024-11-16 20:58:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3899 transitions. [2024-11-16 20:58:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-16 20:58:01,442 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 20:58:01,442 INFO L215 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] [2024-11-16 20:58:01,442 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 20:58:01,443 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 20:58:01,443 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 20:58:01,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1152191590, now seen corresponding path program 1 times [2024-11-16 20:58:01,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 20:58:01,443 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966786679] [2024-11-16 20:58:01,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 20:58:01,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 20:58:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:05,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 20:58:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:05,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-16 20:58:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:05,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 20:58:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-16 20:58:05,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 20:58:05,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966786679] [2024-11-16 20:58:05,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966786679] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 20:58:05,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 20:58:05,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 20:58:05,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076454600] [2024-11-16 20:58:05,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 20:58:05,170 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 20:58:05,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 20:58:05,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 20:58:05,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:58:05,171 INFO L87 Difference]: Start difference. First operand 2615 states and 3899 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) [2024-11-16 20:58:09,218 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 [] [2024-11-16 20:58:13,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 20:58:13,555 INFO L93 Difference]: Finished difference Result 7697 states and 11493 transitions. [2024-11-16 20:58:13,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 20:58:13,555 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 [2024-11-16 20:58:13,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 20:58:13,584 INFO L225 Difference]: With dead ends: 7697 [2024-11-16 20:58:13,585 INFO L226 Difference]: Without dead ends: 5135 [2024-11-16 20:58:13,596 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:58:13,597 INFO L432 NwaCegarLoop]: 6015 mSDtfsCounter, 3877 mSDsluCounter, 3651 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3877 SdHoareTripleChecker+Valid, 9666 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2024-11-16 20:58:13,597 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3877 Valid, 9666 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 300 Invalid, 1 Unknown, 0 Unchecked, 8.2s Time] [2024-11-16 20:58:13,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5135 states. [2024-11-16 20:58:13,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5135 to 5129. [2024-11-16 20:58:13,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5129 states, 4230 states have (on average 1.4612293144208037) internal successors, (6181), 4259 states have internal predecessors, (6181), 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) [2024-11-16 20:58:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5129 states to 5129 states and 7658 transitions. [2024-11-16 20:58:13,729 INFO L78 Accepts]: Start accepts. Automaton has 5129 states and 7658 transitions. Word has length 30 [2024-11-16 20:58:13,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 20:58:13,729 INFO L471 AbstractCegarLoop]: Abstraction has 5129 states and 7658 transitions. [2024-11-16 20:58:13,729 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) [2024-11-16 20:58:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 5129 states and 7658 transitions. [2024-11-16 20:58:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-16 20:58:13,730 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 20:58:13,730 INFO L215 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] [2024-11-16 20:58:13,730 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 20:58:13,730 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 20:58:13,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 20:58:13,731 INFO L85 PathProgramCache]: Analyzing trace with hash 1253281230, now seen corresponding path program 1 times [2024-11-16 20:58:13,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 20:58:13,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396579348] [2024-11-16 20:58:13,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 20:58:13,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 20:58:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:17,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 20:58:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:17,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-16 20:58:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:17,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 20:58:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-16 20:58:17,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 20:58:17,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396579348] [2024-11-16 20:58:17,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396579348] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 20:58:17,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 20:58:17,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 20:58:17,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672604794] [2024-11-16 20:58:17,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 20:58:17,202 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 20:58:17,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 20:58:17,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 20:58:17,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:58:17,203 INFO L87 Difference]: Start difference. First operand 5129 states and 7658 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) [2024-11-16 20:58:21,249 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 [] [2024-11-16 20:58:23,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 20:58:23,373 INFO L93 Difference]: Finished difference Result 5132 states and 7660 transitions. [2024-11-16 20:58:23,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 20:58:23,374 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 [2024-11-16 20:58:23,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 20:58:23,399 INFO L225 Difference]: With dead ends: 5132 [2024-11-16 20:58:23,399 INFO L226 Difference]: Without dead ends: 5128 [2024-11-16 20:58:23,403 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:58:23,404 INFO L432 NwaCegarLoop]: 3790 mSDtfsCounter, 3878 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3878 SdHoareTripleChecker+Valid, 3790 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-11-16 20:58:23,405 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3878 Valid, 3790 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2024-11-16 20:58:23,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5128 states. [2024-11-16 20:58:23,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5128 to 5128. [2024-11-16 20:58:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5128 states, 4230 states have (on average 1.4609929078014185) internal successors, (6180), 4258 states have internal predecessors, (6180), 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) [2024-11-16 20:58:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5128 states to 5128 states and 7656 transitions. [2024-11-16 20:58:23,547 INFO L78 Accepts]: Start accepts. Automaton has 5128 states and 7656 transitions. Word has length 31 [2024-11-16 20:58:23,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 20:58:23,548 INFO L471 AbstractCegarLoop]: Abstraction has 5128 states and 7656 transitions. [2024-11-16 20:58:23,548 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) [2024-11-16 20:58:23,549 INFO L276 IsEmpty]: Start isEmpty. Operand 5128 states and 7656 transitions. [2024-11-16 20:58:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-16 20:58:23,550 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 20:58:23,550 INFO L215 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, 1] [2024-11-16 20:58:23,550 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-16 20:58:23,551 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 20:58:23,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 20:58:23,551 INFO L85 PathProgramCache]: Analyzing trace with hash 92061061, now seen corresponding path program 1 times [2024-11-16 20:58:23,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 20:58:23,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649537744] [2024-11-16 20:58:23,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 20:58:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 20:58:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:26,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 20:58:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:26,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-16 20:58:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:26,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 20:58:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-16 20:58:26,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 20:58:26,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649537744] [2024-11-16 20:58:26,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649537744] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 20:58:26,977 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 20:58:26,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 20:58:26,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511355277] [2024-11-16 20:58:26,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 20:58:26,977 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 20:58:26,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 20:58:26,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 20:58:26,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:58:26,978 INFO L87 Difference]: Start difference. First operand 5128 states and 7656 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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) [2024-11-16 20:58:31,023 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 [] [2024-11-16 20:58:33,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 20:58:33,056 INFO L93 Difference]: Finished difference Result 5208 states and 7724 transitions. [2024-11-16 20:58:33,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 20:58:33,056 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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 32 [2024-11-16 20:58:33,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 20:58:33,080 INFO L225 Difference]: With dead ends: 5208 [2024-11-16 20:58:33,080 INFO L226 Difference]: Without dead ends: 5183 [2024-11-16 20:58:33,089 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 20:58:33,093 INFO L432 NwaCegarLoop]: 3792 mSDtfsCounter, 3708 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3708 SdHoareTripleChecker+Valid, 3986 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2024-11-16 20:58:33,094 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3708 Valid, 3986 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 111 Invalid, 1 Unknown, 0 Unchecked, 6.0s Time] [2024-11-16 20:58:33,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5183 states. [2024-11-16 20:58:33,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5183 to 5180. [2024-11-16 20:58:33,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5180 states, 4277 states have (on average 1.4552256254383913) internal successors, (6224), 4303 states have internal predecessors, (6224), 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) [2024-11-16 20:58:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 5180 states and 7680 transitions. [2024-11-16 20:58:33,264 INFO L78 Accepts]: Start accepts. Automaton has 5180 states and 7680 transitions. Word has length 32 [2024-11-16 20:58:33,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 20:58:33,264 INFO L471 AbstractCegarLoop]: Abstraction has 5180 states and 7680 transitions. [2024-11-16 20:58:33,265 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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) [2024-11-16 20:58:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 5180 states and 7680 transitions. [2024-11-16 20:58:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-16 20:58:33,274 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 20:58:33,274 INFO L215 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, 1] [2024-11-16 20:58:33,274 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-16 20:58:33,274 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 20:58:33,274 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 20:58:33,274 INFO L85 PathProgramCache]: Analyzing trace with hash 933456719, now seen corresponding path program 1 times [2024-11-16 20:58:33,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 20:58:33,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717697584] [2024-11-16 20:58:33,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 20:58:33,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 20:58:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:36,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 20:58:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:36,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-16 20:58:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:36,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 20:58:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:36,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-16 20:58:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:36,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-16 20:58:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:36,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-16 20:58:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:37,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-16 20:58:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:37,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 20:58:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 20:58:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-16 20:58:37,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 20:58:37,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717697584] [2024-11-16 20:58:37,491 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717697584] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 20:58:37,491 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 20:58:37,491 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 20:58:37,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354221548] [2024-11-16 20:58:37,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 20:58:37,491 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 20:58:37,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 20:58:37,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 20:58:37,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 20:58:37,492 INFO L87 Difference]: Start difference. First operand 5180 states and 7680 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-11-16 20:58:41,547 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 []