./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cca12588ac7d4dc3f361ebcbac22440eb1e09ed233d0b0add56ce8e12b6086d8 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 06:29:08,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 06:29:08,480 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 06:29:08,486 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 06:29:08,487 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 06:29:08,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 06:29:08,510 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 06:29:08,510 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 06:29:08,510 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 06:29:08,510 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 06:29:08,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 06:29:08,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 06:29:08,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 06:29:08,510 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 06:29:08,511 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 06:29:08,511 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:29:08,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 06:29:08,511 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 06:29:08,512 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 06:29:08,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 06:29:08,512 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 06:29:08,512 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 06:29:08,512 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 06:29:08,512 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 06:29:08,512 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cca12588ac7d4dc3f361ebcbac22440eb1e09ed233d0b0add56ce8e12b6086d8 [2025-02-06 06:29:08,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 06:29:08,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 06:29:08,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 06:29:08,763 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 06:29:08,764 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 06:29:08,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2025-02-06 06:29:09,934 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1d16be2fb/11c2fb90d991415dae7ec7731b4627b0/FLAG842e26330 [2025-02-06 06:29:10,408 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 06:29:10,409 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2025-02-06 06:29:10,441 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1d16be2fb/11c2fb90d991415dae7ec7731b4627b0/FLAG842e26330 [2025-02-06 06:29:10,458 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1d16be2fb/11c2fb90d991415dae7ec7731b4627b0 [2025-02-06 06:29:10,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 06:29:10,462 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 06:29:10,463 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 06:29:10,463 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 06:29:10,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 06:29:10,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:29:10" (1/1) ... [2025-02-06 06:29:10,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eaa67df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:10, skipping insertion in model container [2025-02-06 06:29:10,469 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:29:10" (1/1) ... [2025-02-06 06:29:10,539 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 06:29:10,900 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2025-02-06 06:29:10,901 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2025-02-06 06:29:11,348 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2025-02-06 06:29:12,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:29:12,230 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 06:29:12,347 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2025-02-06 06:29:12,347 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2025-02-06 06:29:12,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4666] [2025-02-06 06:29:12,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4669] [2025-02-06 06:29:12,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4672] [2025-02-06 06:29:12,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4675] [2025-02-06 06:29:12,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [4704-4705] [2025-02-06 06:29:12,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4710-4712] [2025-02-06 06:29:12,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4796] [2025-02-06 06:29:12,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4804] [2025-02-06 06:29:12,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4811] [2025-02-06 06:29:12,360 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2025-02-06 06:29:12,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [5798] [2025-02-06 06:29:12,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6699-6700] [2025-02-06 06:29:12,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6704-6705] [2025-02-06 06:29:12,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6709-6710] [2025-02-06 06:29:12,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [6714-6715] [2025-02-06 06:29:12,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6787] [2025-02-06 06:29:12,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6806] [2025-02-06 06:29:12,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6808] [2025-02-06 06:29:12,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6868] [2025-02-06 06:29:12,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6904] [2025-02-06 06:29:12,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6906] [2025-02-06 06:29:12,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6914] [2025-02-06 06:29:12,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6923] [2025-02-06 06:29:12,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (user_msg), "i" (4UL)); [7318-7319] [2025-02-06 06:29:12,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (user_reply), "i" (4UL)); [7338-7339] [2025-02-06 06:29:12,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (user_msg), "i" (4UL)); [7442-7443] [2025-02-06 06:29:12,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7747] [2025-02-06 06:29:12,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7821] [2025-02-06 06:29:12,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7822] [2025-02-06 06:29:12,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5440/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/dpt_i2o.o.c.prepared"), "i" (2350), "i" (12UL)); [7921-7922] [2025-02-06 06:29:12,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8526] [2025-02-06 06:29:12,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8548] [2025-02-06 06:29:12,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8550] [2025-02-06 06:29:12,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8568] [2025-02-06 06:29:12,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8604] [2025-02-06 06:29:12,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8613] [2025-02-06 06:29:12,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8646] [2025-02-06 06:29:12,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8684] [2025-02-06 06:29:12,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8714] [2025-02-06 06:29:12,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8722] [2025-02-06 06:29:12,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:29:12,757 INFO L204 MainTranslator]: Completed translation [2025-02-06 06:29:12,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12 WrapperNode [2025-02-06 06:29:12,758 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 06:29:12,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 06:29:12,759 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 06:29:12,759 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 06:29:12,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:12,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:13,010 INFO L138 Inliner]: procedures = 250, calls = 2498, calls flagged for inlining = 132, calls inlined = 130, statements flattened = 7073 [2025-02-06 06:29:13,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 06:29:13,011 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 06:29:13,011 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 06:29:13,011 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 06:29:13,019 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:13,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:13,062 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:13,930 INFO L175 MemorySlicer]: Split 1421 memory accesses to 21 slices as follows [2, 2, 1, 7, 8, 1, 48, 5, 30, 4, 57, 8, 1188, 8, 7, 8, 5, 1, 8, 7, 16]. 84 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [2, 0, 1, 7, 8, 1, 0, 0, 0, 4, 0, 8, 23, 8, 7, 8, 0, 0, 8, 0, 16]. The 579 writes are split as follows [0, 1, 0, 0, 0, 0, 48, 1, 30, 0, 57, 0, 435, 0, 0, 0, 5, 0, 0, 2, 0]. [2025-02-06 06:29:13,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:13,930 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:14,021 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:14,032 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:14,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:14,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:14,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 06:29:14,118 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 06:29:14,118 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 06:29:14,118 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 06:29:14,119 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (1/1) ... [2025-02-06 06:29:14,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:29:14,131 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 06:29:14,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 06:29:14,149 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 06:29:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2025-02-06 06:29:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2025-02-06 06:29:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 06:29:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 06:29:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 06:29:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 06:29:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 06:29:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 06:29:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2025-02-06 06:29:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2025-02-06 06:29:14,166 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 06:29:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2025-02-06 06:29:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 06:29:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 06:29:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 06:29:14,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-02-06 06:29:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-02-06 06:29:14,170 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2025-02-06 06:29:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2025-02-06 06:29:14,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2025-02-06 06:29:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 06:29:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-02-06 06:29:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-02-06 06:29:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2025-02-06 06:29:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2025-02-06 06:29:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-02-06 06:29:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-02-06 06:29:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2025-02-06 06:29:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2025-02-06 06:29:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-02-06 06:29:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 06:29:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2025-02-06 06:29:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2025-02-06 06:29:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 06:29:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 06:29:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 06:29:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 06:29:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 06:29:14,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:29:14,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:29:14,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:29:14,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2025-02-06 06:29:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2025-02-06 06:29:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-02-06 06:29:14,180 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-02-06 06:29:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 06:29:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2025-02-06 06:29:14,180 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2025-02-06 06:29:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 06:29:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-02-06 06:29:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 06:29:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2025-02-06 06:29:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2025-02-06 06:29:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2025-02-06 06:29:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-02-06 06:29:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-02-06 06:29:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 06:29:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 06:29:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-02-06 06:29:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-02-06 06:29:15,019 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 06:29:15,021 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 06:29:15,536 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 06:29:15,665 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5214: havoc #t~mem159.base, #t~mem159.offset; [2025-02-06 06:29:17,497 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5282: havoc #t~mem200; [2025-02-06 06:29:17,581 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9100: call ULTIMATE.dealloc(adpt_i2o_enable_hba_~#msg~16#1.base, adpt_i2o_enable_hba_~#msg~16#1.offset);havoc adpt_i2o_enable_hba_~#msg~16#1.base, adpt_i2o_enable_hba_~#msg~16#1.offset; [2025-02-06 06:29:17,582 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9131: call ULTIMATE.dealloc(adpt_i2o_systab_send_~#msg~17#1.base, adpt_i2o_systab_send_~#msg~17#1.offset);havoc adpt_i2o_systab_send_~#msg~17#1.base, adpt_i2o_systab_send_~#msg~17#1.offset; [2025-02-06 06:29:17,586 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9860: havoc #t~ret1470.base, #t~ret1470.offset; [2025-02-06 06:29:17,588 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10044: havoc #t~nondet1493; [2025-02-06 06:29:17,701 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8967: call ULTIMATE.dealloc(~#opblk~0#1.base, ~#opblk~0#1.offset);havoc ~#opblk~0#1.base, ~#opblk~0#1.offset;call ULTIMATE.dealloc(~#opblk_pa~0#1.base, ~#opblk_pa~0#1.offset);havoc ~#opblk_pa~0#1.base, ~#opblk_pa~0#1.offset;call ULTIMATE.dealloc(~#resblk_pa~0#1.base, ~#resblk_pa~0#1.offset);havoc ~#resblk_pa~0#1.base, ~#resblk_pa~0#1.offset; [2025-02-06 06:29:17,701 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9071: havoc adpt_i2o_issue_params_#t~mem1367#1;call ULTIMATE.dealloc(adpt_i2o_issue_params_~#msg~14#1.base, adpt_i2o_issue_params_~#msg~14#1.offset);havoc adpt_i2o_issue_params_~#msg~14#1.base, adpt_i2o_issue_params_~#msg~14#1.offset; [2025-02-06 06:29:17,701 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9068: havoc adpt_i2o_issue_params_#t~mem1366#1; [2025-02-06 06:29:18,074 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9925: havoc ioremap_nocache_#t~ret1477#1.base, ioremap_nocache_#t~ret1477#1.offset; [2025-02-06 06:29:18,082 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9980: havoc #t~nondet1485; [2025-02-06 06:29:18,151 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8754: call ULTIMATE.dealloc(~#msg~12.base, ~#msg~12.offset);havoc ~#msg~12.base, ~#msg~12.offset;call ULTIMATE.dealloc(~#buf~3.base, ~#buf~3.offset);havoc ~#buf~3.base, ~#buf~3.offset; [2025-02-06 06:29:18,159 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4855: havoc __kmalloc_#t~ret53#1.base, __kmalloc_#t~ret53#1.offset; [2025-02-06 06:29:18,406 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8168: call ULTIMATE.dealloc(~#buf~2.base, ~#buf~2.offset);havoc ~#buf~2.base, ~#buf~2.offset; [2025-02-06 06:29:22,578 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6648: call ULTIMATE.dealloc(~#adpt_wq_i2o_post~0#1.base, ~#adpt_wq_i2o_post~0#1.offset);havoc ~#adpt_wq_i2o_post~0#1.base, ~#adpt_wq_i2o_post~0#1.offset;call ULTIMATE.dealloc(~#__key~2#1.base, ~#__key~2#1.offset);havoc ~#__key~2#1.base, ~#__key~2#1.offset;call ULTIMATE.dealloc(~#wait~0#1.base, ~#wait~0#1.offset);havoc ~#wait~0#1.base, ~#wait~0#1.offset; [2025-02-06 06:29:22,579 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9994: havoc schedule_timeout_#t~nondet1487#1; [2025-02-06 06:29:22,593 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9870: havoc #t~nondet1471; [2025-02-06 06:29:22,603 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5074: havoc #t~mem120.base, #t~mem120.offset; [2025-02-06 06:29:22,786 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8918: call ULTIMATE.dealloc(adpt_i2o_hrt_get_~#msg~13#1.base, adpt_i2o_hrt_get_~#msg~13#1.offset);havoc adpt_i2o_hrt_get_~#msg~13#1.base, adpt_i2o_hrt_get_~#msg~13#1.offset; [2025-02-06 06:29:22,787 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8557: call ULTIMATE.dealloc(adpt_i2o_init_outbound_q_~#addr~4#1.base, adpt_i2o_init_outbound_q_~#addr~4#1.offset);havoc adpt_i2o_init_outbound_q_~#addr~4#1.base, adpt_i2o_init_outbound_q_~#addr~4#1.offset; [2025-02-06 06:29:22,819 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4728: havoc arch_irqs_disabled_flags_#t~bitwise17#1; [2025-02-06 06:29:23,210 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7307: call ULTIMATE.dealloc(adpt_i2o_passthru_#t~malloc778#1.base, adpt_i2o_passthru_#t~malloc778#1.offset);havoc adpt_i2o_passthru_#t~malloc778#1.base, adpt_i2o_passthru_#t~malloc778#1.offset;call ULTIMATE.dealloc(adpt_i2o_passthru_~#msg~6#1.base, adpt_i2o_passthru_~#msg~6#1.offset);havoc adpt_i2o_passthru_~#msg~6#1.base, adpt_i2o_passthru_~#msg~6#1.offset;call ULTIMATE.dealloc(adpt_i2o_passthru_~#sg_list~0#1.base, adpt_i2o_passthru_~#sg_list~0#1.offset);havoc adpt_i2o_passthru_~#sg_list~0#1.base, adpt_i2o_passthru_~#sg_list~0#1.offset;call ULTIMATE.dealloc(adpt_i2o_passthru_~#addr~2#1.base, adpt_i2o_passthru_~#addr~2#1.offset);havoc adpt_i2o_passthru_~#addr~2#1.base, adpt_i2o_passthru_~#addr~2#1.offset; [2025-02-06 06:29:23,211 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7559: call ULTIMATE.dealloc(~#HbaInfo~0#1.base, ~#HbaInfo~0#1.offset);havoc ~#HbaInfo~0#1.base, ~#HbaInfo~0#1.offset;call ULTIMATE.dealloc(~#value~0#1.base, ~#value~0#1.offset);havoc ~#value~0#1.base, ~#value~0#1.offset; [2025-02-06 06:29:23,211 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7529: call ULTIMATE.dealloc(adpt_system_info_~#si~0#1.base, adpt_system_info_~#si~0#1.offset);havoc adpt_system_info_~#si~0#1.base, adpt_system_info_~#si~0#1.offset; [2025-02-06 06:29:23,320 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6853: call ULTIMATE.dealloc(~#msg~5#1.base, ~#msg~5#1.offset);havoc ~#msg~5#1.base, ~#msg~5#1.offset;call ULTIMATE.dealloc(~#addr~1#1.base, ~#addr~1#1.offset);havoc ~#addr~1#1.base, ~#addr~1#1.offset; [2025-02-06 06:29:23,320 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9076: call ULTIMATE.dealloc(adpt_i2o_quiesce_hba_~#msg~15#1.base, adpt_i2o_quiesce_hba_~#msg~15#1.offset);havoc adpt_i2o_quiesce_hba_~#msg~15#1.base, adpt_i2o_quiesce_hba_~#msg~15#1.offset; [2025-02-06 06:29:23,345 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9915: havoc dma_set_mask_#t~nondet1475#1; [2025-02-06 06:29:23,547 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5399: havoc #t~mem214; [2025-02-06 06:29:23,562 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5965: havoc #t~mem366; [2025-02-06 06:29:23,860 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8126: havoc adpt_i2o_to_scsi_#t~mem1040#1; [2025-02-06 06:29:23,863 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9874: havoc #t~nondet1472; [2025-02-06 06:29:23,871 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10018: havoc #t~nondet1490; [2025-02-06 06:29:23,873 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5208: havoc #t~mem158; [2025-02-06 06:29:23,882 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5268: havoc #t~mem192;havoc #t~mem193;havoc #t~short194;havoc #t~mem195;havoc #t~short196; [2025-02-06 06:29:23,948 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5058: havoc is_device_dma_capable_#t~mem105#1.base, is_device_dma_capable_#t~mem105#1.offset;havoc is_device_dma_capable_#t~mem106#1.base, is_device_dma_capable_#t~mem106#1.offset;havoc is_device_dma_capable_#t~mem107#1;havoc is_device_dma_capable_#t~short108#1; [2025-02-06 06:29:23,986 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8887: call ULTIMATE.dealloc(~#buf~4.base, ~#buf~4.offset);havoc ~#buf~4.base, ~#buf~4.offset; [2025-02-06 06:29:23,988 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9998: havoc #t~nondet1488; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6312: call ULTIMATE.dealloc(adpt_install_hba_~#__key~1#1.base, adpt_install_hba_~#__key~1#1.offset);havoc adpt_install_hba_~#__key~1#1.base, adpt_install_hba_~#__key~1#1.offset;call ULTIMATE.dealloc(adpt_install_hba_~#__key___0~0#1.base, adpt_install_hba_~#__key___0~0#1.offset);havoc adpt_install_hba_~#__key___0~0#1.base, adpt_install_hba_~#__key___0~0#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9953: havoc noop_llseek_#t~nondet1480#1; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7841: call ULTIMATE.dealloc(adpt_scsi_to_i2o_~#msg~8#1.base, adpt_scsi_to_i2o_~#msg~8#1.offset);havoc adpt_scsi_to_i2o_~#msg~8#1.base, adpt_scsi_to_i2o_~#msg~8#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9956: havoc pci_dev_get_#t~ret1481#1.base, pci_dev_get_#t~ret1481#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10022: havoc scsi_dma_map_#t~nondet1491#1; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6061: call ULTIMATE.dealloc(adpt_abort_~#msg~1#1.base, adpt_abort_~#msg~1#1.offset);havoc adpt_abort_~#msg~1#1.base, adpt_abort_~#msg~1#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10028: havoc scsi_host_alloc_#t~ret1492#1.base, scsi_host_alloc_#t~ret1492#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5602: call ULTIMATE.dealloc(adpt_inquiry_~#msg~0#1.base, adpt_inquiry_~#msg~0#1.offset);havoc adpt_inquiry_~#msg~0#1.base, adpt_inquiry_~#msg~0#1.offset;call ULTIMATE.dealloc(adpt_inquiry_~#addr~0#1.base, adpt_inquiry_~#addr~0#1.offset);havoc adpt_inquiry_~#addr~0#1.base, adpt_inquiry_~#addr~0#1.offset;call ULTIMATE.dealloc(adpt_inquiry_~#scb~0#1.base, adpt_inquiry_~#scb~0#1.offset);havoc adpt_inquiry_~#scb~0#1.base, adpt_inquiry_~#scb~0#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9963: havoc pci_enable_device_#t~nondet1482#1; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9966: havoc pci_get_device_#t~ret1483#1.base, pci_get_device_#t~ret1483#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5276: havoc scsi_sglist_#t~mem199#1.base, scsi_sglist_#t~mem199#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9904: havoc device_create_#t~ret1473#1.base, device_create_#t~ret1473#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9973: havoc pci_request_regions_#t~nondet1484#1; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9841: havoc __class_create_#t~ret1468#1.base, __class_create_#t~ret1468#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9911: havoc dma_get_required_mask_#t~nondet1474#1; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10047: havoc sg_next_#t~ret1494#1.base, sg_next_#t~ret1494#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9919: havoc dma_supported_#t~nondet1476#1; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9987: havoc request_threaded_irq_#t~nondet1486#1; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9857: havoc __register_chrdev_#t~nondet1469#1; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6158: call ULTIMATE.dealloc(adpt_bus_reset_~#msg~3#1.base, adpt_bus_reset_~#msg~3#1.offset);havoc adpt_bus_reset_~#msg~3#1.base, adpt_bus_reset_~#msg~3#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9406: call ULTIMATE.dealloc(main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset);havoc main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset; [2025-02-06 06:29:31,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: call ULTIMATE.dealloc(adpt_i2o_parse_lct_~#buf~1#1.base, adpt_i2o_parse_lct_~#buf~1#1.offset);havoc adpt_i2o_parse_lct_~#buf~1#1.base, adpt_i2o_parse_lct_~#buf~1#1.offset; [2025-02-06 06:29:31,677 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5443: call ULTIMATE.dealloc(adpt_detect_~#__key~0#1.base, adpt_detect_~#__key~0#1.offset);havoc adpt_detect_~#__key~0#1.base, adpt_detect_~#__key~0#1.offset; [2025-02-06 06:29:31,677 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10002: havoc scsi_add_host_with_dma_#t~nondet1489#1; [2025-02-06 06:29:31,677 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6109: call ULTIMATE.dealloc(adpt_device_reset_~#msg~2#1.base, adpt_device_reset_~#msg~2#1.offset);havoc adpt_device_reset_~#msg~2#1.base, adpt_device_reset_~#msg~2#1.offset; [2025-02-06 06:29:32,442 INFO L? ?]: Removed 2993 outVars from TransFormulas that were not future-live. [2025-02-06 06:29:32,442 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 06:29:32,524 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 06:29:32,524 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 06:29:32,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:29:32 BoogieIcfgContainer [2025-02-06 06:29:32,525 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 06:29:32,526 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 06:29:32,527 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 06:29:32,580 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 06:29:32,580 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 06:29:10" (1/3) ... [2025-02-06 06:29:32,581 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b4b1c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:29:32, skipping insertion in model container [2025-02-06 06:29:32,581 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:29:12" (2/3) ... [2025-02-06 06:29:32,581 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b4b1c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:29:32, skipping insertion in model container [2025-02-06 06:29:32,581 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:29:32" (3/3) ... [2025-02-06 06:29:32,582 INFO L128 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2025-02-06 06:29:32,593 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 06:29:32,599 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i that has 120 procedures, 2598 locations, 1 initial locations, 65 loop locations, and 1 error locations. [2025-02-06 06:29:32,708 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 06:29:32,720 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;@772ca68, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 06:29:32,720 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 06:29:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand has 2431 states, 1776 states have (on average 1.3766891891891893) internal successors, (2445), 1806 states have internal predecessors, (2445), 567 states have call successors, (567), 81 states have call predecessors, (567), 80 states have return successors, (561), 560 states have call predecessors, (561), 561 states have call successors, (561) [2025-02-06 06:29:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2025-02-06 06:29:32,749 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:29:32,749 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:29:32,750 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:29:32,754 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:29:32,754 INFO L85 PathProgramCache]: Analyzing trace with hash 373067398, now seen corresponding path program 1 times [2025-02-06 06:29:32,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:29:32,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956950195] [2025-02-06 06:29:32,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:29:32,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:29:35,398 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 66 statements into 1 equivalence classes. [2025-02-06 06:29:35,663 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 66 of 66 statements. [2025-02-06 06:29:35,664 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:29:35,664 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:29:36,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2025-02-06 06:29:36,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:29:36,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956950195] [2025-02-06 06:29:36,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956950195] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:29:36,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:29:36,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:29:36,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553200011] [2025-02-06 06:29:36,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:29:36,187 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:29:36,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:29:36,205 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:29:36,206 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:29:36,213 INFO L87 Difference]: Start difference. First operand has 2431 states, 1776 states have (on average 1.3766891891891893) internal successors, (2445), 1806 states have internal predecessors, (2445), 567 states have call successors, (567), 81 states have call predecessors, (567), 80 states have return successors, (561), 560 states have call predecessors, (561), 561 states have call successors, (561) Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2025-02-06 06:29:37,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:29:37,748 INFO L93 Difference]: Finished difference Result 6957 states and 10451 transitions. [2025-02-06 06:29:37,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:29:37,750 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 66 [2025-02-06 06:29:37,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:29:37,800 INFO L225 Difference]: With dead ends: 6957 [2025-02-06 06:29:37,801 INFO L226 Difference]: Without dead ends: 4469 [2025-02-06 06:29:37,834 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:29:37,837 INFO L435 NwaCegarLoop]: 3600 mSDtfsCounter, 3067 mSDsluCounter, 3445 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3067 SdHoareTripleChecker+Valid, 7045 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2025-02-06 06:29:37,837 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3067 Valid, 7045 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2025-02-06 06:29:37,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4469 states. [2025-02-06 06:29:38,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4469 to 4460. [2025-02-06 06:29:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4460 states, 3265 states have (on average 1.355895865237366) internal successors, (4427), 3294 states have internal predecessors, (4427), 1042 states have call successors, (1042), 153 states have call predecessors, (1042), 152 states have return successors, (1041), 1039 states have call predecessors, (1041), 1041 states have call successors, (1041) [2025-02-06 06:29:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 4460 states and 6510 transitions. [2025-02-06 06:29:38,146 INFO L78 Accepts]: Start accepts. Automaton has 4460 states and 6510 transitions. Word has length 66 [2025-02-06 06:29:38,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:29:38,147 INFO L471 AbstractCegarLoop]: Abstraction has 4460 states and 6510 transitions. [2025-02-06 06:29:38,147 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2025-02-06 06:29:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 4460 states and 6510 transitions. [2025-02-06 06:29:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2025-02-06 06:29:38,156 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:29:38,156 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:29:38,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 06:29:38,156 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:29:38,157 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:29:38,157 INFO L85 PathProgramCache]: Analyzing trace with hash -868055640, now seen corresponding path program 1 times [2025-02-06 06:29:38,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:29:38,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409655171] [2025-02-06 06:29:38,157 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:29:38,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:29:40,793 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 100 statements into 1 equivalence classes. [2025-02-06 06:29:40,892 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 100 of 100 statements. [2025-02-06 06:29:40,892 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:29:40,892 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:29:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2025-02-06 06:29:41,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:29:41,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409655171] [2025-02-06 06:29:41,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409655171] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:29:41,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:29:41,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:29:41,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160397858] [2025-02-06 06:29:41,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:29:41,201 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:29:41,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:29:41,202 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:29:41,202 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:29:41,202 INFO L87 Difference]: Start difference. First operand 4460 states and 6510 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2025-02-06 06:29:42,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:29:42,117 INFO L93 Difference]: Finished difference Result 4465 states and 6516 transitions. [2025-02-06 06:29:42,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:29:42,117 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 100 [2025-02-06 06:29:42,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:29:42,148 INFO L225 Difference]: With dead ends: 4465 [2025-02-06 06:29:42,148 INFO L226 Difference]: Without dead ends: 4462 [2025-02-06 06:29:42,154 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:29:42,155 INFO L435 NwaCegarLoop]: 3455 mSDtfsCounter, 0 mSDsluCounter, 3450 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6905 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-02-06 06:29:42,155 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6905 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-02-06 06:29:42,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4462 states. [2025-02-06 06:29:42,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4462 to 4462. [2025-02-06 06:29:42,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4462 states, 3267 states have (on average 1.3556779920416284) internal successors, (4429), 3296 states have internal predecessors, (4429), 1042 states have call successors, (1042), 153 states have call predecessors, (1042), 152 states have return successors, (1041), 1039 states have call predecessors, (1041), 1041 states have call successors, (1041) [2025-02-06 06:29:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 4462 states and 6512 transitions. [2025-02-06 06:29:42,322 INFO L78 Accepts]: Start accepts. Automaton has 4462 states and 6512 transitions. Word has length 100 [2025-02-06 06:29:42,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:29:42,324 INFO L471 AbstractCegarLoop]: Abstraction has 4462 states and 6512 transitions. [2025-02-06 06:29:42,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2025-02-06 06:29:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 6512 transitions. [2025-02-06 06:29:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2025-02-06 06:29:42,333 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:29:42,333 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:29:42,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 06:29:42,334 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:29:42,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:29:42,334 INFO L85 PathProgramCache]: Analyzing trace with hash -1029997688, now seen corresponding path program 1 times [2025-02-06 06:29:42,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:29:42,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211356977] [2025-02-06 06:29:42,335 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:29:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:29:45,085 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 102 statements into 1 equivalence classes. [2025-02-06 06:29:45,161 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 102 of 102 statements. [2025-02-06 06:29:45,161 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:29:45,161 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:29:46,107 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2025-02-06 06:29:46,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:29:46,107 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211356977] [2025-02-06 06:29:46,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1211356977] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:29:46,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:29:46,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-06 06:29:46,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458862752] [2025-02-06 06:29:46,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:29:46,108 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-06 06:29:46,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:29:46,108 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-06 06:29:46,109 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-06 06:29:46,109 INFO L87 Difference]: Start difference. First operand 4462 states and 6512 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-02-06 06:29:47,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:29:47,771 INFO L93 Difference]: Finished difference Result 12843 states and 19053 transitions. [2025-02-06 06:29:47,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 06:29:47,776 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 102 [2025-02-06 06:29:47,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:29:47,920 INFO L225 Difference]: With dead ends: 12843 [2025-02-06 06:29:47,920 INFO L226 Difference]: Without dead ends: 8396 [2025-02-06 06:29:47,994 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:29:48,001 INFO L435 NwaCegarLoop]: 3563 mSDtfsCounter, 3233 mSDsluCounter, 6839 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3233 SdHoareTripleChecker+Valid, 10402 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2025-02-06 06:29:48,001 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3233 Valid, 10402 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2025-02-06 06:29:48,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8396 states. [2025-02-06 06:29:48,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8396 to 8330. [2025-02-06 06:29:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8330 states, 6109 states have (on average 1.3588148633164183) internal successors, (8301), 6162 states have internal predecessors, (8301), 1934 states have call successors, (1934), 287 states have call predecessors, (1934), 286 states have return successors, (2092), 1926 states have call predecessors, (2092), 1933 states have call successors, (2092) [2025-02-06 06:29:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8330 states to 8330 states and 12327 transitions. [2025-02-06 06:29:48,711 INFO L78 Accepts]: Start accepts. Automaton has 8330 states and 12327 transitions. Word has length 102 [2025-02-06 06:29:48,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:29:48,712 INFO L471 AbstractCegarLoop]: Abstraction has 8330 states and 12327 transitions. [2025-02-06 06:29:48,712 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-02-06 06:29:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 8330 states and 12327 transitions. [2025-02-06 06:29:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2025-02-06 06:29:48,732 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:29:48,732 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:29:48,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 06:29:48,732 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:29:48,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:29:48,733 INFO L85 PathProgramCache]: Analyzing trace with hash -904183905, now seen corresponding path program 1 times [2025-02-06 06:29:48,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:29:48,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265028879] [2025-02-06 06:29:48,733 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:29:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:29:51,576 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 108 statements into 1 equivalence classes. [2025-02-06 06:29:51,630 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 108 of 108 statements. [2025-02-06 06:29:51,635 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:29:51,636 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:29:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-02-06 06:29:51,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:29:51,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265028879] [2025-02-06 06:29:51,884 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265028879] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:29:51,884 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:29:51,884 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:29:51,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562821005] [2025-02-06 06:29:51,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:29:51,884 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:29:51,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:29:51,885 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:29:51,885 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:29:51,885 INFO L87 Difference]: Start difference. First operand 8330 states and 12327 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-02-06 06:29:53,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:29:53,293 INFO L93 Difference]: Finished difference Result 23711 states and 35115 transitions. [2025-02-06 06:29:53,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:29:53,293 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 108 [2025-02-06 06:29:53,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:29:53,413 INFO L225 Difference]: With dead ends: 23711 [2025-02-06 06:29:53,413 INFO L226 Difference]: Without dead ends: 15392 [2025-02-06 06:29:53,465 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:29:53,467 INFO L435 NwaCegarLoop]: 3625 mSDtfsCounter, 3008 mSDsluCounter, 3415 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3008 SdHoareTripleChecker+Valid, 7040 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-02-06 06:29:53,468 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3008 Valid, 7040 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-02-06 06:29:53,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15392 states. [2025-02-06 06:29:53,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15392 to 15357. [2025-02-06 06:29:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15357 states, 11283 states have (on average 1.3550474164672517) internal successors, (15289), 11371 states have internal predecessors, (15289), 3541 states have call successors, (3541), 526 states have call predecessors, (3541), 532 states have return successors, (3935), 3541 states have call predecessors, (3935), 3540 states have call successors, (3935) [2025-02-06 06:29:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15357 states to 15357 states and 22765 transitions. [2025-02-06 06:29:54,186 INFO L78 Accepts]: Start accepts. Automaton has 15357 states and 22765 transitions. Word has length 108 [2025-02-06 06:29:54,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:29:54,187 INFO L471 AbstractCegarLoop]: Abstraction has 15357 states and 22765 transitions. [2025-02-06 06:29:54,188 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-02-06 06:29:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 15357 states and 22765 transitions. [2025-02-06 06:29:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2025-02-06 06:29:54,198 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:29:54,199 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:29:54,199 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 06:29:54,199 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:29:54,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:29:54,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1421743475, now seen corresponding path program 1 times [2025-02-06 06:29:54,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:29:54,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566498243] [2025-02-06 06:29:54,200 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:29:54,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:29:56,809 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-02-06 06:29:56,851 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-02-06 06:29:56,851 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:29:56,851 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:29:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-02-06 06:29:57,382 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:29:57,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566498243] [2025-02-06 06:29:57,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566498243] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:29:57,382 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:29:57,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 06:29:57,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412521358] [2025-02-06 06:29:57,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:29:57,382 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 06:29:57,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:29:57,383 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 06:29:57,383 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:29:57,383 INFO L87 Difference]: Start difference. First operand 15357 states and 22765 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2025-02-06 06:30:00,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:30:00,996 INFO L93 Difference]: Finished difference Result 45983 states and 68807 transitions. [2025-02-06 06:30:00,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-02-06 06:30:00,997 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 133 [2025-02-06 06:30:00,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:30:01,176 INFO L225 Difference]: With dead ends: 45983 [2025-02-06 06:30:01,176 INFO L226 Difference]: Without dead ends: 30642 [2025-02-06 06:30:01,267 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2025-02-06 06:30:01,268 INFO L435 NwaCegarLoop]: 3437 mSDtfsCounter, 4514 mSDsluCounter, 9760 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4517 SdHoareTripleChecker+Valid, 13197 SdHoareTripleChecker+Invalid, 479 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2025-02-06 06:30:01,268 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4517 Valid, 13197 Invalid, 479 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2025-02-06 06:30:01,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30642 states. [2025-02-06 06:30:02,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30642 to 30615. [2025-02-06 06:30:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30615 states, 22486 states have (on average 1.3540869874588632) internal successors, (30448), 22686 states have internal predecessors, (30448), 7066 states have call successors, (7066), 1049 states have call predecessors, (7066), 1062 states have return successors, (8129), 7043 states have call predecessors, (8129), 7065 states have call successors, (8129) [2025-02-06 06:30:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30615 states to 30615 states and 45643 transitions. [2025-02-06 06:30:02,512 INFO L78 Accepts]: Start accepts. Automaton has 30615 states and 45643 transitions. Word has length 133 [2025-02-06 06:30:02,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:30:02,512 INFO L471 AbstractCegarLoop]: Abstraction has 30615 states and 45643 transitions. [2025-02-06 06:30:02,512 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2025-02-06 06:30:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 30615 states and 45643 transitions. [2025-02-06 06:30:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2025-02-06 06:30:02,526 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:30:02,527 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:30:02,527 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-06 06:30:02,527 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:30:02,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:30:02,527 INFO L85 PathProgramCache]: Analyzing trace with hash -341117261, now seen corresponding path program 1 times [2025-02-06 06:30:02,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:30:02,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449130979] [2025-02-06 06:30:02,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:30:02,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:30:05,185 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-02-06 06:30:05,303 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-02-06 06:30:05,303 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:30:05,303 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:30:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-02-06 06:30:05,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:30:05,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449130979] [2025-02-06 06:30:05,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449130979] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:30:05,971 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:30:05,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 06:30:05,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636057774] [2025-02-06 06:30:05,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:30:05,972 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 06:30:05,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:30:05,972 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 06:30:05,972 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:30:05,972 INFO L87 Difference]: Start difference. First operand 30615 states and 45643 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2025-02-06 06:30:10,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:30:10,375 INFO L93 Difference]: Finished difference Result 91773 states and 138271 transitions. [2025-02-06 06:30:10,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-02-06 06:30:10,375 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 134 [2025-02-06 06:30:10,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:30:10,879 INFO L225 Difference]: With dead ends: 91773 [2025-02-06 06:30:10,879 INFO L226 Difference]: Without dead ends: 61166 [2025-02-06 06:30:11,110 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2025-02-06 06:30:11,111 INFO L435 NwaCegarLoop]: 3459 mSDtfsCounter, 4520 mSDsluCounter, 9808 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4523 SdHoareTripleChecker+Valid, 13267 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2025-02-06 06:30:11,111 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4523 Valid, 13267 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2025-02-06 06:30:11,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61166 states. [2025-02-06 06:30:13,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61166 to 61163. [2025-02-06 06:30:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61163 states, 44932 states have (on average 1.3531113682898603) internal successors, (60798), 45324 states have internal predecessors, (60798), 14108 states have call successors, (14108), 2095 states have call predecessors, (14108), 2122 states have return successors, (16857), 14071 states have call predecessors, (16857), 14107 states have call successors, (16857) [2025-02-06 06:30:13,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61163 states to 61163 states and 91763 transitions. [2025-02-06 06:30:13,874 INFO L78 Accepts]: Start accepts. Automaton has 61163 states and 91763 transitions. Word has length 134 [2025-02-06 06:30:13,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:30:13,874 INFO L471 AbstractCegarLoop]: Abstraction has 61163 states and 91763 transitions. [2025-02-06 06:30:13,875 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2025-02-06 06:30:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 61163 states and 91763 transitions. [2025-02-06 06:30:13,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2025-02-06 06:30:13,888 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:30:13,888 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:30:13,888 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-06 06:30:13,888 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:30:13,888 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:30:13,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1549394144, now seen corresponding path program 1 times [2025-02-06 06:30:13,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:30:13,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818380233] [2025-02-06 06:30:13,889 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:30:13,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:30:17,449 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-02-06 06:30:17,491 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-02-06 06:30:17,492 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:30:17,492 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:30:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-02-06 06:30:18,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:30:18,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818380233] [2025-02-06 06:30:18,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [818380233] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:30:18,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:30:18,034 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 06:30:18,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573656865] [2025-02-06 06:30:18,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:30:18,035 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 06:30:18,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:30:18,035 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 06:30:18,035 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:30:18,035 INFO L87 Difference]: Start difference. First operand 61163 states and 91763 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2025-02-06 06:30:24,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:30:24,480 INFO L93 Difference]: Finished difference Result 183417 states and 278479 transitions. [2025-02-06 06:30:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-02-06 06:30:24,481 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 135 [2025-02-06 06:30:24,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:30:25,188 INFO L225 Difference]: With dead ends: 183417 [2025-02-06 06:30:25,189 INFO L226 Difference]: Without dead ends: 122246 [2025-02-06 06:30:25,499 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2025-02-06 06:30:25,500 INFO L435 NwaCegarLoop]: 3401 mSDtfsCounter, 4522 mSDsluCounter, 9692 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4525 SdHoareTripleChecker+Valid, 13093 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2025-02-06 06:30:25,500 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4525 Valid, 13093 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2025-02-06 06:30:25,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122246 states.