./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1 --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 47dd253b5f3df7f1cb7a76abc50644bd8a8e5826cdc82454c7f23fb12c64e63b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 05:49:40,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 05:49:40,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 05:49:40,475 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 05:49:40,476 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 05:49:40,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 05:49:40,495 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 05:49:40,495 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 05:49:40,496 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 05:49:40,496 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 05:49:40,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 05:49:40,496 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 05:49:40,496 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 05:49:40,496 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 05:49:40,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 05:49:40,497 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 05:49:40,498 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 05:49:40,498 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 05:49:40,498 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:49:40,498 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:49:40,498 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:49:40,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:49:40,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 05:49:40,498 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:49:40,498 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:49:40,499 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:49:40,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:49:40,499 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 05:49:40,499 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 05:49:40,499 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 05:49:40,499 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 05:49:40,499 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 05:49:40,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 05:49:40,499 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 05:49:40,500 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 05:49:40,500 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 05:49:40,500 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 05:49:40,500 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1 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 -> 47dd253b5f3df7f1cb7a76abc50644bd8a8e5826cdc82454c7f23fb12c64e63b [2024-12-02 05:49:40,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 05:49:40,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 05:49:40,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 05:49:40,706 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 05:49:40,706 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 05:49:40,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-12-02 05:49:43,342 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/data/26bc9b7d4/ec6d8588a04343848fc7a77ce23d5c58/FLAGaeef086cf [2024-12-02 05:49:43,896 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 05:49:43,897 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-12-02 05:49:43,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/data/26bc9b7d4/ec6d8588a04343848fc7a77ce23d5c58/FLAGaeef086cf [2024-12-02 05:49:44,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/data/26bc9b7d4/ec6d8588a04343848fc7a77ce23d5c58 [2024-12-02 05:49:44,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 05:49:44,402 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 05:49:44,403 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 05:49:44,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 05:49:44,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 05:49:44,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:49:44" (1/1) ... [2024-12-02 05:49:44,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd5d3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:44, skipping insertion in model container [2024-12-02 05:49:44,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:49:44" (1/1) ... [2024-12-02 05:49:44,523 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 05:49:46,779 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-12-02 05:49:46,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:49:46,918 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 05:49:46,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5195] [2024-12-02 05:49:46,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5202] [2024-12-02 05:49:46,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5209-5210] [2024-12-02 05:49:46,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5223-5224] [2024-12-02 05:49:46,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5253] [2024-12-02 05:49:46,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5256] [2024-12-02 05:49:46,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5259] [2024-12-02 05:49:46,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5262] [2024-12-02 05:49:46,987 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/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [5294-5295] [2024-12-02 05:49:46,987 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5300-5302] [2024-12-02 05:49:47,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5430] [2024-12-02 05:49:47,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5437] [2024-12-02 05:49:47,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5444] [2024-12-02 05:49:47,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5451] [2024-12-02 05:49:47,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___10->state): : "memory", "cc"); [7940-7941] [2024-12-02 05:49:47,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___11->state): : "memory", "cc"); [7945-7946] [2024-12-02 05:49:47,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___12->state): : "memory", "cc"); [7950-7951] [2024-12-02 05:49:47,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___13->state): : "memory", "cc"); [7955-7956] [2024-12-02 05:49:47,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [7981-7982] [2024-12-02 05:49:47,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [7986-7987] [2024-12-02 05:49:47,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___19->state): : "memory", "cc"); [7991-7992] [2024-12-02 05:49:47,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___20->state): : "memory", "cc"); [7996-7997] [2024-12-02 05:49:47,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___30->state): : "memory", "cc"); [8068-8069] [2024-12-02 05:49:47,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___31->state): : "memory", "cc"); [8073-8074] [2024-12-02 05:49:47,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___32->state): : "memory", "cc"); [8078-8079] [2024-12-02 05:49:47,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___33->state): : "memory", "cc"); [8083-8084] [2024-12-02 05:49:47,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8108] [2024-12-02 05:49:47,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8111] [2024-12-02 05:49:47,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8114] [2024-12-02 05:49:47,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8117] [2024-12-02 05:49:47,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8120] [2024-12-02 05:49:47,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8171-8172] [2024-12-02 05:49:47,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8176-8177] [2024-12-02 05:49:47,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8181-8182] [2024-12-02 05:49:47,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8186-8187] [2024-12-02 05:49:47,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8210-8211] [2024-12-02 05:49:47,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8215-8216] [2024-12-02 05:49:47,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8220-8221] [2024-12-02 05:49:47,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8225-8226] [2024-12-02 05:49:47,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [8251-8252] [2024-12-02 05:49:47,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [8256-8257] [2024-12-02 05:49:47,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [8261-8262] [2024-12-02 05:49:47,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [8266-8267] [2024-12-02 05:49:47,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8837-8838] [2024-12-02 05:49:47,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8842-8843] [2024-12-02 05:49:47,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8847-8848] [2024-12-02 05:49:47,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [8852-8853] [2024-12-02 05:49:47,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8895-8896] [2024-12-02 05:49:47,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8900-8901] [2024-12-02 05:49:47,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8905-8906] [2024-12-02 05:49:47,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [8910-8911] [2024-12-02 05:49:47,297 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-12-02 05:49:47,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:49:47,456 INFO L204 MainTranslator]: Completed translation [2024-12-02 05:49:47,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47 WrapperNode [2024-12-02 05:49:47,456 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 05:49:47,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 05:49:47,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 05:49:47,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 05:49:47,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:47,546 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:47,792 INFO L138 Inliner]: procedures = 395, calls = 4272, calls flagged for inlining = 201, calls inlined = 148, statements flattened = 8639 [2024-12-02 05:49:47,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 05:49:47,793 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 05:49:47,793 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 05:49:47,793 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 05:49:47,803 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:47,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:47,847 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:48,614 INFO L175 MemorySlicer]: Split 1981 memory accesses to 40 slices as follows [3, 9, 4, 20, 5, 1309, 50, 50, 3, 7, 13, 13, 2, 12, 15, 22, 22, 22, 7, 7, 42, 8, 7, 5, 1, 35, 54, 2, 5, 24, 11, 32, 5, 26, 5, 34, 32, 3, 1, 54]. 66 percent of accesses are in the largest equivalence class. The 176 initializations are split as follows [3, 0, 4, 0, 0, 12, 0, 0, 0, 7, 10, 10, 0, 10, 0, 20, 20, 20, 7, 7, 0, 8, 7, 5, 0, 0, 0, 2, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 780 writes are split as follows [0, 7, 0, 8, 0, 472, 46, 23, 2, 0, 0, 0, 1, 0, 15, 0, 0, 0, 0, 0, 42, 0, 0, 0, 0, 35, 23, 0, 2, 0, 11, 16, 0, 0, 0, 23, 8, 0, 0, 46]. [2024-12-02 05:49:48,615 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:48,615 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:48,809 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:48,823 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:48,859 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:48,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:48,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:49,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 05:49:49,006 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 05:49:49,006 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 05:49:49,006 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 05:49:49,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (1/1) ... [2024-12-02 05:49:49,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:49:49,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:49:49,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 05:49:49,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 05:49:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_wait_until_sent [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_wait_until_sent [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_start [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_start [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_txidle [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_txidle [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopback_frame [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopback_frame [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_receiver [2024-12-02 05:49:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_receiver [2024-12-02 05:49:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_serial_signals [2024-12-02 05:49:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_serial_signals [2024-12-02 05:49:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_trace_block [2024-12-02 05:49:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_trace_block [2024-12-02 05:49:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-02 05:49:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-02 05:49:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 05:49:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 05:49:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mgsl_ops_disconnect_2 [2024-12-02 05:49:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mgsl_ops_disconnect_2 [2024-12-02 05:49:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-12-02 05:49:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-12-02 05:49:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 05:49:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 05:49:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-12-02 05:49:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-12-02 05:49:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure load_next_tx_holding_buffer [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure load_next_tx_holding_buffer [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutDmaReg [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutDmaReg [2024-12-02 05:49:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 05:49:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_cancel_transmit [2024-12-02 05:49:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_cancel_transmit [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure usc_load_txfifo [2024-12-02 05:49:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_load_txfifo [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-12-02 05:49:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-12-02 05:49:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 05:49:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-12-02 05:49:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-02 05:49:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 05:49:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 05:49:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 05:49:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 05:49:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 05:49:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure usc_reset [2024-12-02 05:49:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_reset [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_free_frame_memory [2024-12-02 05:49:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_free_frame_memory [2024-12-02 05:49:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InReg [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InReg [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure usc_enable_loopback [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_enable_loopback [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_load_tx_dma_buffer [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_load_tx_dma_buffer [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure usc_DmaCmd [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_DmaCmd [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_buffer [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_buffer [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure usc_RTCmd [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_RTCmd [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_sdlc_mode [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_sdlc_mode [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_receiver [2024-12-02 05:49:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_receiver [2024-12-02 05:49:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 05:49:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-02 05:49:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_add_device [2024-12-02 05:49:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_add_device [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_unthrottle [2024-12-02 05:49:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_unthrottle [2024-12-02 05:49:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_throttle [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_throttle [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutReg [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutReg [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_set_termios [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_set_termios [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_transmitter [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_transmitter [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-12-02 05:49:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 05:49:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 05:49:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 05:49:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 05:49:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_chars [2024-12-02 05:49:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_chars [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-02 05:49:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 05:49:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_send_xchar [2024-12-02 05:49:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_send_xchar [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_change_params [2024-12-02 05:49:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_change_params [2024-12-02 05:49:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 05:49:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 05:49:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure usc_get_serial_signals [2024-12-02 05:49:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_get_serial_signals [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_reset_rx_dma_buffers [2024-12-02 05:49:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_reset_rx_dma_buffers [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 05:49:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 05:49:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 05:49:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 05:49:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 05:49:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 05:49:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 05:49:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 05:49:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_transmitter [2024-12-02 05:49:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_transmitter [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-02 05:49:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-12-02 05:49:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-02 05:49:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_paranoia_check [2024-12-02 05:49:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_paranoia_check [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InDmaReg [2024-12-02 05:49:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InDmaReg [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 05:49:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 05:49:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_active [2024-12-02 05:49:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_active [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_stop [2024-12-02 05:49:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_stop [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-02 05:49:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 05:49:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_remove_one [2024-12-02 05:49:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_remove_one [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-02 05:49:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_cleanup [2024-12-02 05:49:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_cleanup [2024-12-02 05:49:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 05:49:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#13 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#14 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#15 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#16 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#17 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#18 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#19 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#20 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#21 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#22 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#23 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#24 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#25 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#26 [2024-12-02 05:49:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#27 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#28 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#29 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#30 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#31 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#32 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#33 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#34 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#35 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#36 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#37 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#38 [2024-12-02 05:49:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#39 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#13 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#14 [2024-12-02 05:49:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#15 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#16 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#17 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#18 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#19 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#20 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#21 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#22 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#23 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#24 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#25 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#26 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#27 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#28 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#29 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#30 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#31 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#32 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#33 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#34 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#35 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#36 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#37 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#38 [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#39 [2024-12-02 05:49:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-02 05:49:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-02 05:49:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_write_room [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_write_room [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_break [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_break [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_allocate_device [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_allocate_device [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_install [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_install [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_release_resources [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_release_resources [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-02 05:49:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 05:49:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 05:49:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_send_done [2024-12-02 05:49:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_send_done [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 05:49:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-02 05:49:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 05:49:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_ioctl [2024-12-02 05:49:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_ioctl [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-12-02 05:49:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 05:49:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 05:49:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure msgl_get_icount [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msgl_get_icount [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_chars_in_buffer [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_chars_in_buffer [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_put_char [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_put_char [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_program_hw [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_program_hw [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_hangup [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_hangup [2024-12-02 05:49:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-02 05:49:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-12-02 05:49:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-12-02 05:49:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 05:49:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_alloc_frame_memory [2024-12-02 05:49:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_alloc_frame_memory [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-12-02 05:49:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-12-02 05:49:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-12-02 05:49:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-12-02 05:49:50,230 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 05:49:50,234 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 05:50:49,943 INFO L? ?]: Removed 3810 outVars from TransFormulas that were not future-live. [2024-12-02 05:50:49,943 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 05:50:50,002 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 05:50:50,002 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 05:50:50,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:50 BoogieIcfgContainer [2024-12-02 05:50:50,003 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 05:50:50,005 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 05:50:50,005 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 05:50:50,009 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 05:50:50,009 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:49:44" (1/3) ... [2024-12-02 05:50:50,010 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175ee529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:50:50, skipping insertion in model container [2024-12-02 05:50:50,010 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:49:47" (2/3) ... [2024-12-02 05:50:50,010 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175ee529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:50:50, skipping insertion in model container [2024-12-02 05:50:50,010 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:50" (3/3) ... [2024-12-02 05:50:50,011 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-12-02 05:50:50,023 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 05:50:50,025 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i that has 201 procedures, 4761 locations, 1 initial locations, 121 loop locations, and 1 error locations. [2024-12-02 05:50:50,150 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 05:50:50,162 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;@81cd76b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 05:50:50,162 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 05:50:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand has 4410 states, 3283 states have (on average 1.4380140115747793) internal successors, (4721), 3357 states have internal predecessors, (4721), 1003 states have call successors, (1003), 122 states have call predecessors, (1003), 122 states have return successors, (1003), 992 states have call predecessors, (1003), 1003 states have call successors, (1003) [2024-12-02 05:50:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-02 05:50:50,190 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:50,190 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:50,191 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:50,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:50,194 INFO L85 PathProgramCache]: Analyzing trace with hash 2116365070, now seen corresponding path program 1 times [2024-12-02 05:50:50,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:50,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199716870] [2024-12-02 05:50:50,202 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:54,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:50:54,846 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:54,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199716870] [2024-12-02 05:50:54,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [199716870] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:54,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:54,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:50:54,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730485982] [2024-12-02 05:50:54,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:54,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:50:54,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:54,869 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:50:54,870 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:50:54,878 INFO L87 Difference]: Start difference. First operand has 4410 states, 3283 states have (on average 1.4380140115747793) internal successors, (4721), 3357 states have internal predecessors, (4721), 1003 states have call successors, (1003), 122 states have call predecessors, (1003), 122 states have return successors, (1003), 992 states have call predecessors, (1003), 1003 states have call successors, (1003) Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-12-02 05:50:58,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:50:59,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:59,682 INFO L93 Difference]: Finished difference Result 13152 states and 20382 transitions. [2024-12-02 05:50:59,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:50:59,684 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 28 [2024-12-02 05:50:59,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:59,775 INFO L225 Difference]: With dead ends: 13152 [2024-12-02 05:50:59,775 INFO L226 Difference]: Without dead ends: 8739 [2024-12-02 05:50:59,826 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 [2024-12-02 05:50:59,829 INFO L435 NwaCegarLoop]: 6796 mSDtfsCounter, 6565 mSDsluCounter, 6509 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6565 SdHoareTripleChecker+Valid, 13305 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:59,830 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6565 Valid, 13305 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 05:50:59,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8739 states. [2024-12-02 05:51:00,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8739 to 8735. [2024-12-02 05:51:00,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8735 states, 6505 states have (on average 1.400922367409685) internal successors, (9113), 6643 states have internal predecessors, (9113), 1987 states have call successors, (1987), 243 states have call predecessors, (1987), 242 states have return successors, (1981), 1959 states have call predecessors, (1981), 1981 states have call successors, (1981) [2024-12-02 05:51:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8735 states to 8735 states and 13081 transitions. [2024-12-02 05:51:00,493 INFO L78 Accepts]: Start accepts. Automaton has 8735 states and 13081 transitions. Word has length 28 [2024-12-02 05:51:00,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:00,493 INFO L471 AbstractCegarLoop]: Abstraction has 8735 states and 13081 transitions. [2024-12-02 05:51:00,493 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-12-02 05:51:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 8735 states and 13081 transitions. [2024-12-02 05:51:00,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-02 05:51:00,576 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:00,576 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:00,577 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 05:51:00,577 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:00,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:00,578 INFO L85 PathProgramCache]: Analyzing trace with hash -660043442, now seen corresponding path program 1 times [2024-12-02 05:51:00,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:00,578 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398551215] [2024-12-02 05:51:00,578 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:00,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:51:04,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:04,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398551215] [2024-12-02 05:51:04,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [398551215] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:04,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:04,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:04,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105469760] [2024-12-02 05:51:04,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:04,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:04,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:04,504 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:04,504 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:04,505 INFO L87 Difference]: Start difference. First operand 8735 states and 13081 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-12-02 05:51:07,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:07,818 INFO L93 Difference]: Finished difference Result 22506 states and 33523 transitions. [2024-12-02 05:51:07,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:07,819 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 42 [2024-12-02 05:51:07,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:07,933 INFO L225 Difference]: With dead ends: 22506 [2024-12-02 05:51:07,933 INFO L226 Difference]: Without dead ends: 13774 [2024-12-02 05:51:07,979 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 [2024-12-02 05:51:07,980 INFO L435 NwaCegarLoop]: 7185 mSDtfsCounter, 3725 mSDsluCounter, 6301 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3725 SdHoareTripleChecker+Valid, 13486 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:07,980 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3725 Valid, 13486 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2024-12-02 05:51:07,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13774 states. [2024-12-02 05:51:08,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13774 to 13762. [2024-12-02 05:51:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13762 states, 10297 states have (on average 1.3886568903564145) internal successors, (14299), 10483 states have internal predecessors, (14299), 3068 states have call successors, (3068), 397 states have call predecessors, (3068), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-12-02 05:51:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13762 states to 13762 states and 20429 transitions. [2024-12-02 05:51:08,733 INFO L78 Accepts]: Start accepts. Automaton has 13762 states and 20429 transitions. Word has length 42 [2024-12-02 05:51:08,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:08,734 INFO L471 AbstractCegarLoop]: Abstraction has 13762 states and 20429 transitions. [2024-12-02 05:51:08,735 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-12-02 05:51:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 13762 states and 20429 transitions. [2024-12-02 05:51:08,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-02 05:51:08,738 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:08,738 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:08,739 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 05:51:08,739 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:08,739 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:08,739 INFO L85 PathProgramCache]: Analyzing trace with hash 188577450, now seen corresponding path program 1 times [2024-12-02 05:51:08,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:08,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841699149] [2024-12-02 05:51:08,740 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:08,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:51:12,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:12,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841699149] [2024-12-02 05:51:12,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841699149] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:12,347 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:12,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:12,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882147061] [2024-12-02 05:51:12,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:12,348 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:12,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:12,349 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:12,349 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:12,349 INFO L87 Difference]: Start difference. First operand 13762 states and 20429 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-12-02 05:51:12,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:12,985 INFO L93 Difference]: Finished difference Result 27561 states and 40917 transitions. [2024-12-02 05:51:12,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:12,987 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 51 [2024-12-02 05:51:12,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:13,073 INFO L225 Difference]: With dead ends: 27561 [2024-12-02 05:51:13,073 INFO L226 Difference]: Without dead ends: 13802 [2024-12-02 05:51:13,119 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:13,120 INFO L435 NwaCegarLoop]: 6585 mSDtfsCounter, 20 mSDsluCounter, 13162 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 19747 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:13,120 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 19747 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 05:51:13,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13802 states. [2024-12-02 05:51:13,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13802 to 13766. [2024-12-02 05:51:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13766 states, 10301 states have (on average 1.3885059702941462) internal successors, (14303), 10487 states have internal predecessors, (14303), 3068 states have call successors, (3068), 397 states have call predecessors, (3068), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-12-02 05:51:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13766 states to 13766 states and 20433 transitions. [2024-12-02 05:51:13,550 INFO L78 Accepts]: Start accepts. Automaton has 13766 states and 20433 transitions. Word has length 51 [2024-12-02 05:51:13,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:13,550 INFO L471 AbstractCegarLoop]: Abstraction has 13766 states and 20433 transitions. [2024-12-02 05:51:13,550 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-12-02 05:51:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 13766 states and 20433 transitions. [2024-12-02 05:51:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-02 05:51:13,552 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:13,552 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:13,553 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 05:51:13,553 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:13,553 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:13,553 INFO L85 PathProgramCache]: Analyzing trace with hash 260964008, now seen corresponding path program 1 times [2024-12-02 05:51:13,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:13,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283781036] [2024-12-02 05:51:13,553 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:13,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:17,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:51:17,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:17,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283781036] [2024-12-02 05:51:17,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283781036] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:17,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:17,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:17,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805395532] [2024-12-02 05:51:17,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:17,300 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:17,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:17,301 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:17,301 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:17,301 INFO L87 Difference]: Start difference. First operand 13766 states and 20433 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-12-02 05:51:17,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:17,874 INFO L93 Difference]: Finished difference Result 27537 states and 40875 transitions. [2024-12-02 05:51:17,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:17,874 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 51 [2024-12-02 05:51:17,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:17,971 INFO L225 Difference]: With dead ends: 27537 [2024-12-02 05:51:17,971 INFO L226 Difference]: Without dead ends: 13774 [2024-12-02 05:51:18,033 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:18,034 INFO L435 NwaCegarLoop]: 6589 mSDtfsCounter, 1 mSDsluCounter, 13168 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 19757 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:18,034 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 19757 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 05:51:18,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13774 states. [2024-12-02 05:51:18,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13774 to 13770. [2024-12-02 05:51:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13770 states, 10305 states have (on average 1.3883551673944687) internal successors, (14307), 10491 states have internal predecessors, (14307), 3068 states have call successors, (3068), 397 states have call predecessors, (3068), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-12-02 05:51:18,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13770 states to 13770 states and 20437 transitions. [2024-12-02 05:51:18,688 INFO L78 Accepts]: Start accepts. Automaton has 13770 states and 20437 transitions. Word has length 51 [2024-12-02 05:51:18,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:18,688 INFO L471 AbstractCegarLoop]: Abstraction has 13770 states and 20437 transitions. [2024-12-02 05:51:18,688 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-12-02 05:51:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 13770 states and 20437 transitions. [2024-12-02 05:51:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-02 05:51:18,691 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:18,691 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:18,691 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 05:51:18,691 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:18,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:18,692 INFO L85 PathProgramCache]: Analyzing trace with hash 923447650, now seen corresponding path program 1 times [2024-12-02 05:51:18,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:18,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758048120] [2024-12-02 05:51:18,692 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:18,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:22,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-02 05:51:22,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:22,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758048120] [2024-12-02 05:51:22,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758048120] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:22,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:22,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:22,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422286147] [2024-12-02 05:51:22,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:22,860 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:22,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:22,861 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:22,861 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:22,861 INFO L87 Difference]: Start difference. First operand 13770 states and 20437 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-12-02 05:51:23,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:23,381 INFO L93 Difference]: Finished difference Result 27552 states and 40890 transitions. [2024-12-02 05:51:23,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:23,382 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 59 [2024-12-02 05:51:23,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:23,444 INFO L225 Difference]: With dead ends: 27552 [2024-12-02 05:51:23,444 INFO L226 Difference]: Without dead ends: 13785 [2024-12-02 05:51:23,490 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:23,490 INFO L435 NwaCegarLoop]: 6602 mSDtfsCounter, 6588 mSDsluCounter, 6612 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6588 SdHoareTripleChecker+Valid, 13214 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:23,491 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6588 Valid, 13214 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 05:51:23,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13785 states. [2024-12-02 05:51:23,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13785 to 13772. [2024-12-02 05:51:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13772 states, 10307 states have (on average 1.3881827883962357) internal successors, (14308), 10493 states have internal predecessors, (14308), 3068 states have call successors, (3068), 397 states have call predecessors, (3068), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-12-02 05:51:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13772 states to 13772 states and 20438 transitions. [2024-12-02 05:51:23,916 INFO L78 Accepts]: Start accepts. Automaton has 13772 states and 20438 transitions. Word has length 59 [2024-12-02 05:51:23,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:23,917 INFO L471 AbstractCegarLoop]: Abstraction has 13772 states and 20438 transitions. [2024-12-02 05:51:23,917 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-12-02 05:51:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 13772 states and 20438 transitions. [2024-12-02 05:51:23,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-02 05:51:23,919 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:23,920 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:23,920 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 05:51:23,920 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:23,920 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:23,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1903048212, now seen corresponding path program 1 times [2024-12-02 05:51:23,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:23,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503279078] [2024-12-02 05:51:23,920 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:23,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-02 05:51:27,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:27,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503279078] [2024-12-02 05:51:27,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503279078] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:27,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:27,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:27,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629538470] [2024-12-02 05:51:27,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:27,188 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:27,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:27,188 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:27,189 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:27,189 INFO L87 Difference]: Start difference. First operand 13772 states and 20438 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-12-02 05:51:31,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:51:31,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:31,512 INFO L93 Difference]: Finished difference Result 13774 states and 20439 transitions. [2024-12-02 05:51:31,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:31,512 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 65 [2024-12-02 05:51:31,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:31,560 INFO L225 Difference]: With dead ends: 13774 [2024-12-02 05:51:31,560 INFO L226 Difference]: Without dead ends: 13771 [2024-12-02 05:51:31,568 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 [2024-12-02 05:51:31,569 INFO L435 NwaCegarLoop]: 6589 mSDtfsCounter, 6550 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6550 SdHoareTripleChecker+Valid, 6589 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:31,569 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6550 Valid, 6589 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 05:51:31,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13771 states. [2024-12-02 05:51:32,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13771 to 13771. [2024-12-02 05:51:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13771 states, 10307 states have (on average 1.388085766954497) internal successors, (14307), 10492 states have internal predecessors, (14307), 3067 states have call successors, (3067), 397 states have call predecessors, (3067), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-12-02 05:51:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13771 states to 13771 states and 20436 transitions. [2024-12-02 05:51:32,073 INFO L78 Accepts]: Start accepts. Automaton has 13771 states and 20436 transitions. Word has length 65 [2024-12-02 05:51:32,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:32,074 INFO L471 AbstractCegarLoop]: Abstraction has 13771 states and 20436 transitions. [2024-12-02 05:51:32,074 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-12-02 05:51:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 13771 states and 20436 transitions. [2024-12-02 05:51:32,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-02 05:51:32,078 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:32,078 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:32,078 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 05:51:32,078 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:32,078 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:32,078 INFO L85 PathProgramCache]: Analyzing trace with hash -1139996139, now seen corresponding path program 1 times [2024-12-02 05:51:32,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:32,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703515456] [2024-12-02 05:51:32,079 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:32,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-02 05:51:35,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:35,418 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703515456] [2024-12-02 05:51:35,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703515456] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:35,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:35,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:35,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506718399] [2024-12-02 05:51:35,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:35,419 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:35,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:35,419 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:35,420 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:35,420 INFO L87 Difference]: Start difference. First operand 13771 states and 20436 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-12-02 05:51:39,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:51:40,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:40,017 INFO L93 Difference]: Finished difference Result 13773 states and 20437 transitions. [2024-12-02 05:51:40,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:40,018 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 66 [2024-12-02 05:51:40,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:40,093 INFO L225 Difference]: With dead ends: 13773 [2024-12-02 05:51:40,093 INFO L226 Difference]: Without dead ends: 13770 [2024-12-02 05:51:40,103 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:40,103 INFO L435 NwaCegarLoop]: 6587 mSDtfsCounter, 6547 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6547 SdHoareTripleChecker+Valid, 6587 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:40,104 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6547 Valid, 6587 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 05:51:40,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13770 states. [2024-12-02 05:51:40,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13770 to 13770. [2024-12-02 05:51:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13770 states, 10307 states have (on average 1.3879887455127584) internal successors, (14306), 10491 states have internal predecessors, (14306), 3066 states have call successors, (3066), 397 states have call predecessors, (3066), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-12-02 05:51:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13770 states to 13770 states and 20434 transitions. [2024-12-02 05:51:40,800 INFO L78 Accepts]: Start accepts. Automaton has 13770 states and 20434 transitions. Word has length 66 [2024-12-02 05:51:40,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:40,800 INFO L471 AbstractCegarLoop]: Abstraction has 13770 states and 20434 transitions. [2024-12-02 05:51:40,800 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-12-02 05:51:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 13770 states and 20434 transitions. [2024-12-02 05:51:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-02 05:51:40,804 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:40,804 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:40,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 05:51:40,804 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:40,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:40,805 INFO L85 PathProgramCache]: Analyzing trace with hash -985085641, now seen corresponding path program 1 times [2024-12-02 05:51:40,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:40,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101918481] [2024-12-02 05:51:40,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-02 05:51:44,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:44,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101918481] [2024-12-02 05:51:44,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2101918481] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:44,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:44,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:44,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858915121] [2024-12-02 05:51:44,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:44,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:44,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:44,679 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:44,679 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:44,679 INFO L87 Difference]: Start difference. First operand 13770 states and 20434 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-12-02 05:51:48,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:51:49,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:49,116 INFO L93 Difference]: Finished difference Result 13772 states and 20435 transitions. [2024-12-02 05:51:49,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:49,116 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 67 [2024-12-02 05:51:49,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:49,178 INFO L225 Difference]: With dead ends: 13772 [2024-12-02 05:51:49,178 INFO L226 Difference]: Without dead ends: 13769 [2024-12-02 05:51:49,188 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 [2024-12-02 05:51:49,188 INFO L435 NwaCegarLoop]: 6585 mSDtfsCounter, 6544 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6544 SdHoareTripleChecker+Valid, 6585 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:49,189 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6544 Valid, 6585 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 05:51:49,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13769 states. [2024-12-02 05:51:49,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13769 to 13769. [2024-12-02 05:51:49,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13769 states, 10307 states have (on average 1.3878917240710198) internal successors, (14305), 10490 states have internal predecessors, (14305), 3065 states have call successors, (3065), 397 states have call predecessors, (3065), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-12-02 05:51:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13769 states to 13769 states and 20432 transitions. [2024-12-02 05:51:49,816 INFO L78 Accepts]: Start accepts. Automaton has 13769 states and 20432 transitions. Word has length 67 [2024-12-02 05:51:49,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:49,817 INFO L471 AbstractCegarLoop]: Abstraction has 13769 states and 20432 transitions. [2024-12-02 05:51:49,817 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-12-02 05:51:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 13769 states and 20432 transitions. [2024-12-02 05:51:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-02 05:51:49,820 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:49,821 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:49,821 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 05:51:49,821 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:49,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:49,821 INFO L85 PathProgramCache]: Analyzing trace with hash -477822632, now seen corresponding path program 1 times [2024-12-02 05:51:49,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:49,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771402971] [2024-12-02 05:51:49,821 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-02 05:51:53,539 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:53,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771402971] [2024-12-02 05:51:53,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771402971] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:53,539 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:53,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:53,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63855016] [2024-12-02 05:51:53,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:53,539 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:53,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:53,540 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:53,540 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:53,540 INFO L87 Difference]: Start difference. First operand 13769 states and 20432 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-12-02 05:51:57,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:51:58,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:58,008 INFO L93 Difference]: Finished difference Result 16747 states and 24725 transitions. [2024-12-02 05:51:58,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:58,009 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 68 [2024-12-02 05:51:58,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:58,069 INFO L225 Difference]: With dead ends: 16747 [2024-12-02 05:51:58,069 INFO L226 Difference]: Without dead ends: 16679 [2024-12-02 05:51:58,083 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:58,083 INFO L435 NwaCegarLoop]: 6640 mSDtfsCounter, 6461 mSDsluCounter, 2220 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6461 SdHoareTripleChecker+Valid, 8860 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:58,083 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6461 Valid, 8860 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 05:51:58,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16679 states. [2024-12-02 05:51:58,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16679 to 16679. [2024-12-02 05:51:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16679 states, 12579 states have (on average 1.3846092694172827) internal successors, (17417), 12783 states have internal predecessors, (17417), 3609 states have call successors, (3609), 491 states have call predecessors, (3609), 490 states have return successors, (3608), 3564 states have call predecessors, (3608), 3608 states have call successors, (3608) [2024-12-02 05:51:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16679 states to 16679 states and 24634 transitions. [2024-12-02 05:51:58,856 INFO L78 Accepts]: Start accepts. Automaton has 16679 states and 24634 transitions. Word has length 68 [2024-12-02 05:51:58,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:58,856 INFO L471 AbstractCegarLoop]: Abstraction has 16679 states and 24634 transitions. [2024-12-02 05:51:58,856 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-12-02 05:51:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 16679 states and 24634 transitions. [2024-12-02 05:51:58,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-02 05:51:58,867 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:58,868 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 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] [2024-12-02 05:51:58,868 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 05:51:58,868 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:58,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:58,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1792543597, now seen corresponding path program 1 times [2024-12-02 05:51:58,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:58,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899059891] [2024-12-02 05:51:58,870 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:58,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-02 05:52:02,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:02,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899059891] [2024-12-02 05:52:02,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899059891] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:02,857 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:02,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:52:02,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122525107] [2024-12-02 05:52:02,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:02,858 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:52:02,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:02,858 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:52:02,859 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:52:02,859 INFO L87 Difference]: Start difference. First operand 16679 states and 24634 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-12-02 05:52:06,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:52:10,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:10,546 INFO L93 Difference]: Finished difference Result 43402 states and 64199 transitions. [2024-12-02 05:52:10,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:52:10,547 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 121 [2024-12-02 05:52:10,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:10,640 INFO L225 Difference]: With dead ends: 43402 [2024-12-02 05:52:10,640 INFO L226 Difference]: Without dead ends: 26726 [2024-12-02 05:52:10,693 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 [2024-12-02 05:52:10,694 INFO L435 NwaCegarLoop]: 10032 mSDtfsCounter, 5724 mSDsluCounter, 6249 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 131 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5724 SdHoareTripleChecker+Valid, 16281 SdHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 131 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:52:10,694 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5724 Valid, 16281 Invalid, 480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [131 Valid, 348 Invalid, 1 Unknown, 0 Unchecked, 7.0s Time] [2024-12-02 05:52:10,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26726 states. [2024-12-02 05:52:11,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26726 to 26721. [2024-12-02 05:52:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26721 states, 20257 states have (on average 1.382188872982179) internal successors, (27999), 20594 states have internal predecessors, (27999), 5687 states have call successors, (5687), 777 states have call predecessors, (5687), 776 states have return successors, (5686), 5616 states have call predecessors, (5686), 5686 states have call successors, (5686) [2024-12-02 05:52:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26721 states to 26721 states and 39372 transitions. [2024-12-02 05:52:11,576 INFO L78 Accepts]: Start accepts. Automaton has 26721 states and 39372 transitions. Word has length 121 [2024-12-02 05:52:11,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:11,577 INFO L471 AbstractCegarLoop]: Abstraction has 26721 states and 39372 transitions. [2024-12-02 05:52:11,577 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-12-02 05:52:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 26721 states and 39372 transitions. [2024-12-02 05:52:11,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-02 05:52:11,584 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:11,584 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 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] [2024-12-02 05:52:11,584 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 05:52:11,584 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:52:11,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:11,584 INFO L85 PathProgramCache]: Analyzing trace with hash -1609029111, now seen corresponding path program 1 times [2024-12-02 05:52:11,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:11,585 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031753692] [2024-12-02 05:52:11,585 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-02 05:52:15,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:15,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031753692] [2024-12-02 05:52:15,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2031753692] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:52:15,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [428407694] [2024-12-02 05:52:15,226 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:15,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:52:15,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:52:15,228 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:52:15,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 05:52:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:20,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 4408 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:52:20,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:52:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-02 05:52:20,400 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:52:20,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [428407694] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:20,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 05:52:20,400 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2024-12-02 05:52:20,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823536603] [2024-12-02 05:52:20,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:20,401 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 05:52:20,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:20,401 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:52:20,401 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:52:20,401 INFO L87 Difference]: Start difference. First operand 26721 states and 39372 transitions. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2024-12-02 05:52:21,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:21,240 INFO L93 Difference]: Finished difference Result 53459 states and 78835 transitions. [2024-12-02 05:52:21,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:52:21,240 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 118 [2024-12-02 05:52:21,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:21,335 INFO L225 Difference]: With dead ends: 53459 [2024-12-02 05:52:21,335 INFO L226 Difference]: Without dead ends: 26741 [2024-12-02 05:52:21,393 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:52:21,394 INFO L435 NwaCegarLoop]: 6571 mSDtfsCounter, 0 mSDsluCounter, 19709 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 26280 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:52:21,394 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 26280 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 05:52:21,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26741 states. [2024-12-02 05:52:22,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26741 to 26737. [2024-12-02 05:52:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26737 states, 20269 states have (on average 1.3819626029897873) internal successors, (28011), 20606 states have internal predecessors, (28011), 5687 states have call successors, (5687), 777 states have call predecessors, (5687), 780 states have return successors, (5748), 5620 states have call predecessors, (5748), 5686 states have call successors, (5748) [2024-12-02 05:52:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26737 states to 26737 states and 39446 transitions. [2024-12-02 05:52:22,257 INFO L78 Accepts]: Start accepts. Automaton has 26737 states and 39446 transitions. Word has length 118 [2024-12-02 05:52:22,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:22,257 INFO L471 AbstractCegarLoop]: Abstraction has 26737 states and 39446 transitions. [2024-12-02 05:52:22,257 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2024-12-02 05:52:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 26737 states and 39446 transitions. [2024-12-02 05:52:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-02 05:52:22,264 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:22,264 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 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] [2024-12-02 05:52:22,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 05:52:22,464 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc55581-39b6-4a8c-ab2c-0c9779753e92/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:52:22,465 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:52:22,465 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:22,465 INFO L85 PathProgramCache]: Analyzing trace with hash 23774888, now seen corresponding path program 1 times [2024-12-02 05:52:22,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:22,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215767795] [2024-12-02 05:52:22,465 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:22,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-02 05:52:26,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:26,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215767795] [2024-12-02 05:52:26,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215767795] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:26,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:26,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 05:52:26,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496030423] [2024-12-02 05:52:26,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:26,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 05:52:26,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:26,673 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 05:52:26,673 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 05:52:26,674 INFO L87 Difference]: Start difference. First operand 26737 states and 39446 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 4 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2024-12-02 05:52:31,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:31,364 INFO L93 Difference]: Finished difference Result 53399 states and 78789 transitions. [2024-12-02 05:52:31,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 05:52:31,364 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 4 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 118 [2024-12-02 05:52:31,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:31,461 INFO L225 Difference]: With dead ends: 53399 [2024-12-02 05:52:31,461 INFO L226 Difference]: Without dead ends: 26665 [2024-12-02 05:52:31,531 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:52:31,531 INFO L435 NwaCegarLoop]: 6410 mSDtfsCounter, 6888 mSDsluCounter, 18663 mSDsCounter, 0 mSdLazyCounter, 424 mSolverCounterSat, 248 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6898 SdHoareTripleChecker+Valid, 25073 SdHoareTripleChecker+Invalid, 672 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 248 IncrementalHoareTripleChecker+Valid, 424 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-12-02 05:52:31,532 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6898 Valid, 25073 Invalid, 672 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [248 Valid, 424 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2024-12-02 05:52:31,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26665 states. [2024-12-02 05:52:32,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26665 to 26657. [2024-12-02 05:52:32,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26657 states, 20217 states have (on average 1.3817579264975022) internal successors, (27935), 20554 states have internal predecessors, (27935), 5659 states have call successors, (5659), 777 states have call predecessors, (5659), 780 states have return successors, (5720), 5592 states have call predecessors, (5720), 5658 states have call successors, (5720) [2024-12-02 05:52:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26657 states to 26657 states and 39314 transitions. [2024-12-02 05:52:32,541 INFO L78 Accepts]: Start accepts. Automaton has 26657 states and 39314 transitions. Word has length 118 [2024-12-02 05:52:32,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:32,542 INFO L471 AbstractCegarLoop]: Abstraction has 26657 states and 39314 transitions. [2024-12-02 05:52:32,542 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 4 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2024-12-02 05:52:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 26657 states and 39314 transitions. [2024-12-02 05:52:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:52:32,550 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:32,551 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1] [2024-12-02 05:52:32,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 05:52:32,551 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:52:32,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:32,551 INFO L85 PathProgramCache]: Analyzing trace with hash 1840618425, now seen corresponding path program 1 times [2024-12-02 05:52:32,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:32,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996960391] [2024-12-02 05:52:32,551 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:32,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-02 05:52:36,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:36,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996960391] [2024-12-02 05:52:36,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996960391] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:36,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:36,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:52:36,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014880822] [2024-12-02 05:52:36,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:36,061 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:52:36,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:36,062 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:52:36,062 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:52:36,062 INFO L87 Difference]: Start difference. First operand 26657 states and 39314 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-12-02 05:52:40,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:52:40,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:40,796 INFO L93 Difference]: Finished difference Result 26657 states and 39314 transitions. [2024-12-02 05:52:40,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:52:40,797 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 127 [2024-12-02 05:52:40,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:40,815 INFO L225 Difference]: With dead ends: 26657 [2024-12-02 05:52:40,815 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 05:52:40,876 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:52:40,876 INFO L435 NwaCegarLoop]: 8631 mSDtfsCounter, 2198 mSDsluCounter, 6470 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2198 SdHoareTripleChecker+Valid, 15101 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:52:40,876 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2198 Valid, 15101 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 05:52:40,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 05:52:40,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 05:52:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:52:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 05:52:40,892 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 127 [2024-12-02 05:52:40,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:40,893 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 05:52:40,893 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-12-02 05:52:40,893 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 05:52:40,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 05:52:40,895 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 05:52:40,896 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 05:52:40,898 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:52:40,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.