./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/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_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd --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-826ab2b [2024-11-13 15:58:46,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 15:58:47,022 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-13 15:58:47,028 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 15:58:47,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 15:58:47,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 15:58:47,053 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 15:58:47,054 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 15:58:47,054 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 15:58:47,054 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 15:58:47,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 15:58:47,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 15:58:47,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 15:58:47,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 15:58:47,055 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 15:58:47,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 15:58:47,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 15:58:47,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 15:58:47,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 15:58:47,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 15:58:47,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 15:58:47,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 15:58:47,057 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 15:58:47,057 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 15:58:47,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 15:58:47,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 15:58:47,057 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 15:58:47,057 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 15:58:47,058 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 15:58:47,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:58:47,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 15:58:47,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 15:58:47,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 15:58:47,058 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 15:58:47,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 15:58:47,059 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 15:58:47,059 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 15:58:47,059 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 15:58:47,059 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 15:58:47,059 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_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd 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 [2024-11-13 15:58:47,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 15:58:47,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 15:58:47,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 15:58:47,403 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 15:58:47,403 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 15:58:47,404 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 15:58:49,411 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 15:58:50,430 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 15:58:50,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-11-13 15:58:50,490 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/data/c539ab5c7/427fa5c161d24074ac4dc65a1689d48c/FLAG164cf4244 [2024-11-13 15:58:50,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/data/c539ab5c7/427fa5c161d24074ac4dc65a1689d48c [2024-11-13 15:58:50,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 15:58:50,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 15:58:50,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 15:58:50,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 15:58:50,528 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 15:58:50,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:58:50" (1/1) ... [2024-11-13 15:58:50,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c211720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:50, skipping insertion in model container [2024-11-13 15:58:50,531 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:58:50" (1/1) ... [2024-11-13 15:58:50,761 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 15:58:54,172 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_fc32831d-a102-434f-916f-7f7635959e9a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-11-13 15:58:54,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:58:54,410 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 15:58:54,588 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] [2024-11-13 15:58:54,590 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] [2024-11-13 15:58:54,592 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] [2024-11-13 15:58:54,593 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] [2024-11-13 15:58:54,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5253] [2024-11-13 15:58:54,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5256] [2024-11-13 15:58:54,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5259] [2024-11-13 15:58:54,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5262] [2024-11-13 15:58:54,599 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] [2024-11-13 15:58:54,599 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] [2024-11-13 15:58:54,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5430] [2024-11-13 15:58:54,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5437] [2024-11-13 15:58:54,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5444] [2024-11-13 15:58:54,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5451] [2024-11-13 15:58:54,796 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] [2024-11-13 15:58:54,797 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] [2024-11-13 15:58:54,797 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] [2024-11-13 15:58:54,797 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] [2024-11-13 15:58:54,800 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] [2024-11-13 15:58:54,801 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] [2024-11-13 15:58:54,801 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] [2024-11-13 15:58:54,801 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] [2024-11-13 15:58:54,807 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] [2024-11-13 15:58:54,808 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] [2024-11-13 15:58:54,808 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] [2024-11-13 15:58:54,808 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] [2024-11-13 15:58:54,810 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] [2024-11-13 15:58:54,810 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] [2024-11-13 15:58:54,810 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] [2024-11-13 15:58:54,811 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] [2024-11-13 15:58:54,811 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] [2024-11-13 15:58:54,816 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] [2024-11-13 15:58:54,817 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] [2024-11-13 15:58:54,817 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] [2024-11-13 15:58:54,818 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] [2024-11-13 15:58:54,820 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] [2024-11-13 15:58:54,820 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] [2024-11-13 15:58:54,821 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] [2024-11-13 15:58:54,821 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] [2024-11-13 15:58:54,825 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] [2024-11-13 15:58:54,826 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] [2024-11-13 15:58:54,826 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] [2024-11-13 15:58:54,826 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] [2024-11-13 15:58:54,864 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] [2024-11-13 15:58:54,864 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] [2024-11-13 15:58:54,865 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] [2024-11-13 15:58:54,865 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] [2024-11-13 15:58:54,867 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] [2024-11-13 15:58:54,868 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] [2024-11-13 15:58:54,868 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] [2024-11-13 15:58:54,868 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] [2024-11-13 15:58:55,237 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_fc32831d-a102-434f-916f-7f7635959e9a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-11-13 15:58:55,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:58:55,538 INFO L204 MainTranslator]: Completed translation [2024-11-13 15:58:55,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55 WrapperNode [2024-11-13 15:58:55,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 15:58:55,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 15:58:55,540 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 15:58:55,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 15:58:55,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:55,677 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:55,978 INFO L138 Inliner]: procedures = 395, calls = 4272, calls flagged for inlining = 201, calls inlined = 148, statements flattened = 8820 [2024-11-13 15:58:55,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 15:58:55,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 15:58:55,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 15:58:55,980 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 15:58:55,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:55,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:56,050 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:57,235 INFO L175 MemorySlicer]: Split 1981 memory accesses to 40 slices as follows [3, 4, 54, 20, 34, 5, 50, 2, 50, 7, 32, 13, 26, 13, 12, 22, 22, 22, 7, 9, 7, 42, 8, 7, 5, 54, 35, 5, 2, 32, 3, 15, 1, 1309, 1, 24, 5, 5, 3, 11]. 66 percent of accesses are in the largest equivalence class. The 176 initializations are split as follows [3, 4, 0, 0, 0, 0, 0, 0, 0, 7, 0, 10, 0, 10, 10, 20, 20, 20, 7, 0, 7, 0, 8, 7, 5, 0, 0, 0, 2, 0, 0, 0, 0, 12, 0, 24, 0, 0, 0, 0]. The 780 writes are split as follows [0, 0, 23, 8, 23, 2, 23, 1, 46, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 42, 0, 0, 0, 46, 35, 0, 0, 16, 0, 15, 0, 472, 0, 0, 0, 0, 2, 11]. [2024-11-13 15:58:57,235 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:57,236 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:57,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:57,632 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:57,714 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:57,756 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:57,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 15:58:57,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 15:58:57,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 15:58:57,861 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 15:58:57,862 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (1/1) ... [2024-11-13 15:58:57,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:58:57,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:58:57,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 15:58:57,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc32831d-a102-434f-916f-7f7635959e9a/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 15:58:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_wait_until_sent [2024-11-13 15:58:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_wait_until_sent [2024-11-13 15:58:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-13 15:58:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-13 15:58:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 15:58:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 15:58:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_start [2024-11-13 15:58:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_start [2024-11-13 15:58:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_txidle [2024-11-13 15:58:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_txidle [2024-11-13 15:58:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-11-13 15:58:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-11-13 15:58:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 15:58:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 15:58:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopback_frame [2024-11-13 15:58:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopback_frame [2024-11-13 15:58:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-11-13 15:58:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-11-13 15:58:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_receiver [2024-11-13 15:58:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_receiver [2024-11-13 15:58:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_serial_signals [2024-11-13 15:58:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_serial_signals [2024-11-13 15:58:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_trace_block [2024-11-13 15:58:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_trace_block [2024-11-13 15:58:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-13 15:58:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-13 15:58:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 15:58:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 15:58:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mgsl_ops_disconnect_2 [2024-11-13 15:58:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mgsl_ops_disconnect_2 [2024-11-13 15:58:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-13 15:58:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-13 15:58:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 15:58:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 15:58:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-11-13 15:58:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-11-13 15:58:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure load_next_tx_holding_buffer [2024-11-13 15:58:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure load_next_tx_holding_buffer [2024-11-13 15:58:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 15:58:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 15:58:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-13 15:58:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-13 15:58:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 15:58:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-11-13 15:58:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-11-13 15:58:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutDmaReg [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutDmaReg [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_cancel_transmit [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_cancel_transmit [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure usc_load_txfifo [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_load_txfifo [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-13 15:58:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-13 15:58:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-11-13 15:58:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-13 15:58:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-13 15:58:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-13 15:58:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-13 15:58:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-13 15:58:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 15:58:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 15:58:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 15:58:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 15:58:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-13 15:58:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-13 15:58:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-13 15:58:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-13 15:58:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-13 15:58:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-13 15:58:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure usc_reset [2024-11-13 15:58:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_reset [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_free_frame_memory [2024-11-13 15:58:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_free_frame_memory [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InReg [2024-11-13 15:58:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InReg [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-13 15:58:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure usc_enable_loopback [2024-11-13 15:58:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_enable_loopback [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_load_tx_dma_buffer [2024-11-13 15:58:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_load_tx_dma_buffer [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure usc_DmaCmd [2024-11-13 15:58:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_DmaCmd [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_buffer [2024-11-13 15:58:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_buffer [2024-11-13 15:58:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 15:58:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 15:58:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-11-13 15:58:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-11-13 15:58:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure usc_RTCmd [2024-11-13 15:58:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_RTCmd [2024-11-13 15:58:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 15:58:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_sdlc_mode [2024-11-13 15:58:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_sdlc_mode [2024-11-13 15:58:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_receiver [2024-11-13 15:58:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_receiver [2024-11-13 15:58:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 15:58:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 15:58:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 15:58:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 15:58:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 15:58:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 15:58:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-13 15:58:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-13 15:58:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-13 15:58:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-13 15:58:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 15:58:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 15:58:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_add_device [2024-11-13 15:58:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_add_device [2024-11-13 15:58:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_unthrottle [2024-11-13 15:58:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_unthrottle [2024-11-13 15:58:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_throttle [2024-11-13 15:58:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_throttle [2024-11-13 15:58:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutReg [2024-11-13 15:58:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutReg [2024-11-13 15:58:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 15:58:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 15:58:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-11-13 15:58:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-11-13 15:58:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_set_termios [2024-11-13 15:58:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_set_termios [2024-11-13 15:58:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 15:58:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 15:58:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 15:58:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 15:58:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_transmitter [2024-11-13 15:58:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_transmitter [2024-11-13 15:58:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 15:58:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 15:58:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-11-13 15:58:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-11-13 15:58:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-13 15:58:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-13 15:58:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-13 15:58:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-13 15:58:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-13 15:58:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-13 15:58:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-13 15:58:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-13 15:58:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_chars [2024-11-13 15:58:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_chars [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 15:58:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 15:58:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 15:58:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_send_xchar [2024-11-13 15:58:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_send_xchar [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_change_params [2024-11-13 15:58:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_change_params [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 15:58:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 15:58:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure usc_get_serial_signals [2024-11-13 15:58:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_get_serial_signals [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_reset_rx_dma_buffers [2024-11-13 15:58:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_reset_rx_dma_buffers [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-13 15:58:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-13 15:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-13 15:58:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-13 15:58:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-13 15:58:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-13 15:58:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-13 15:58:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-13 15:58:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-13 15:58:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-13 15:58:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-13 15:58:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-13 15:58:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 15:58:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_transmitter [2024-11-13 15:58:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_transmitter [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-13 15:58:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-13 15:58:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 15:58:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_paranoia_check [2024-11-13 15:58:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_paranoia_check [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InDmaReg [2024-11-13 15:58:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InDmaReg [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-13 15:58:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_active [2024-11-13 15:58:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_active [2024-11-13 15:58:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_stop [2024-11-13 15:58:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_stop [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 15:58:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-13 15:58:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_remove_one [2024-11-13 15:58:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_remove_one [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 15:58:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_cleanup [2024-11-13 15:58:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_cleanup [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 15:58:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-11-13 15:58:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#13 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#14 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#15 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#16 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#17 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#18 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#19 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#20 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#21 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#22 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#23 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#24 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#25 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#26 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#27 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#28 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#29 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#30 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#31 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#32 [2024-11-13 15:58:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#33 [2024-11-13 15:58:57,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#34 [2024-11-13 15:58:57,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#35 [2024-11-13 15:58:57,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#36 [2024-11-13 15:58:57,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#37 [2024-11-13 15:58:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#38 [2024-11-13 15:58:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#39 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#13 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#14 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#15 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#16 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#17 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#18 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#19 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#20 [2024-11-13 15:58:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#21 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#22 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#23 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#24 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#25 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#26 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#27 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#28 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#29 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#30 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#31 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#32 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#33 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#34 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#35 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#36 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#37 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#38 [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#39 [2024-11-13 15:58:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 15:58:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-13 15:58:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 15:58:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_write_room [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_write_room [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_break [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_break [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_allocate_device [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_allocate_device [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_install [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_install [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_release_resources [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_release_resources [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_send_done [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_send_done [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 15:58:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 15:58:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 15:58:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_ioctl [2024-11-13 15:58:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_ioctl [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-13 15:58:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-13 15:58:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-13 15:58:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-13 15:58:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-13 15:58:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-13 15:58:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-13 15:58:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-13 15:58:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-13 15:58:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 15:58:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 15:58:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure msgl_get_icount [2024-11-13 15:58:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure msgl_get_icount [2024-11-13 15:58:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_chars_in_buffer [2024-11-13 15:58:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_chars_in_buffer [2024-11-13 15:58:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_put_char [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_put_char [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_program_hw [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_program_hw [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_hangup [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_hangup [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-13 15:58:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 15:58:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-13 15:58:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_alloc_frame_memory [2024-11-13 15:58:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_alloc_frame_memory [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-13 15:58:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-13 15:58:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-13 15:58:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-13 15:58:59,838 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 15:58:59,843 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:00:03,767 INFO L? ?]: Removed 3820 outVars from TransFormulas that were not future-live. [2024-11-13 16:00:03,768 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:00:03,863 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:00:03,863 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:00:03,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:00:03 BoogieIcfgContainer [2024-11-13 16:00:03,864 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:00:03,867 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 16:00:03,867 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 16:00:03,872 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 16:00:03,873 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 03:58:50" (1/3) ... [2024-11-13 16:00:03,873 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48f8b7e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 04:00:03, skipping insertion in model container [2024-11-13 16:00:03,873 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:58:55" (2/3) ... [2024-11-13 16:00:03,874 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48f8b7e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 04:00:03, skipping insertion in model container [2024-11-13 16:00:03,874 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:00:03" (3/3) ... [2024-11-13 16:00:03,875 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-11-13 16:00:03,892 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 16:00:03,895 INFO L154 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, 4779 locations, 1 initial locations, 121 loop locations, and 1 error locations. [2024-11-13 16:00:04,036 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 16:00:04,047 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;@2a1e1d63, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 16:00:04,047 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 16:00:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand has 4428 states, 3301 states have (on average 1.435625568009694) internal successors, (4739), 3373 states have internal predecessors, (4739), 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) [2024-11-13 16:00:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:00:04,092 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:00:04,092 INFO L215 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] [2024-11-13 16:00:04,093 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:00:04,097 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:00:04,098 INFO L85 PathProgramCache]: Analyzing trace with hash 2121123979, now seen corresponding path program 1 times [2024-11-13 16:00:04,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:00:04,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699993355] [2024-11-13 16:00:04,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:00:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:00:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:00:09,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:00:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:00:09,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 16:00:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:00:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:00:09,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:00:09,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699993355] [2024-11-13 16:00:09,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699993355] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:00:09,841 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:00:09,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 16:00:09,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127339942] [2024-11-13 16:00:09,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:00:09,849 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 16:00:09,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:00:09,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 16:00:09,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 16:00:09,890 INFO L87 Difference]: Start difference. First operand has 4428 states, 3301 states have (on average 1.435625568009694) internal successors, (4739), 3373 states have internal predecessors, (4739), 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 4 states, 4 states have (on average 5.75) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-13 16:00:13,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:00:18,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:00:35,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:00:41,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:03,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:22,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:28,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:32,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:36,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:40,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:46,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:51,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:01:55,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:02:00,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:02:19,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:02:19,066 INFO L93 Difference]: Finished difference Result 13680 states and 21289 transitions. [2024-11-13 16:02:19,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 16:02:19,069 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (3), 3 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 [2024-11-13 16:02:19,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:02:19,181 INFO L225 Difference]: With dead ends: 13680 [2024-11-13 16:02:19,181 INFO L226 Difference]: Without dead ends: 9249 [2024-11-13 16:02:19,239 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:02:19,243 INFO L432 NwaCegarLoop]: 4875 mSDtfsCounter, 8369 mSDsluCounter, 4917 mSDsCounter, 0 mSdLazyCounter, 8080 mSolverCounterSat, 2667 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 124.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9285 SdHoareTripleChecker+Valid, 9792 SdHoareTripleChecker+Invalid, 10757 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2667 IncrementalHoareTripleChecker+Valid, 8080 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 127.6s IncrementalHoareTripleChecker+Time [2024-11-13 16:02:19,246 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9285 Valid, 9792 Invalid, 10757 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2667 Valid, 8080 Invalid, 10 Unknown, 0 Unchecked, 127.6s Time] [2024-11-13 16:02:19,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9249 states. [2024-11-13 16:02:20,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9249 to 8771. [2024-11-13 16:02:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8771 states, 6541 states have (on average 1.3987157926922489) internal successors, (9149), 6675 states have internal predecessors, (9149), 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) [2024-11-13 16:02:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8771 states to 8771 states and 13117 transitions. [2024-11-13 16:02:20,196 INFO L78 Accepts]: Start accepts. Automaton has 8771 states and 13117 transitions. Word has length 28 [2024-11-13 16:02:20,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:02:20,196 INFO L471 AbstractCegarLoop]: Abstraction has 8771 states and 13117 transitions. [2024-11-13 16:02:20,197 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-13 16:02:20,197 INFO L276 IsEmpty]: Start isEmpty. Operand 8771 states and 13117 transitions. [2024-11-13 16:02:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:02:20,219 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:02:20,219 INFO L215 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] [2024-11-13 16:02:20,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 16:02:20,219 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:02:20,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:02:20,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1478067530, now seen corresponding path program 1 times [2024-11-13 16:02:20,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:02:20,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980532802] [2024-11-13 16:02:20,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:02:20,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:02:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:02:24,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:02:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:02:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:02:24,206 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:02:24,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980532802] [2024-11-13 16:02:24,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980532802] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:02:24,206 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:02:24,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 16:02:24,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657321905] [2024-11-13 16:02:24,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:02:24,208 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 16:02:24,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:02:24,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 16:02:24,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:02:24,209 INFO L87 Difference]: Start difference. First operand 8771 states and 13117 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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) [2024-11-13 16:02:27,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:02:27,762 INFO L93 Difference]: Finished difference Result 22588 states and 33605 transitions. [2024-11-13 16:02:27,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 16:02:27,763 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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 44 [2024-11-13 16:02:27,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:02:27,874 INFO L225 Difference]: With dead ends: 22588 [2024-11-13 16:02:27,875 INFO L226 Difference]: Without dead ends: 13820 [2024-11-13 16:02:27,923 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:02:27,925 INFO L432 NwaCegarLoop]: 7219 mSDtfsCounter, 3730 mSDsluCounter, 6319 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3730 SdHoareTripleChecker+Valid, 13538 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2024-11-13 16:02:27,926 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3730 Valid, 13538 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2024-11-13 16:02:27,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13820 states. [2024-11-13 16:02:28,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13820 to 13808. [2024-11-13 16:02:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13808 states, 10343 states have (on average 1.3869283573431306) internal successors, (14345), 10521 states have internal predecessors, (14345), 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) [2024-11-13 16:02:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13808 states to 13808 states and 20475 transitions. [2024-11-13 16:02:28,845 INFO L78 Accepts]: Start accepts. Automaton has 13808 states and 20475 transitions. Word has length 44 [2024-11-13 16:02:28,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:02:28,845 INFO L471 AbstractCegarLoop]: Abstraction has 13808 states and 20475 transitions. [2024-11-13 16:02:28,846 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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) [2024-11-13 16:02:28,847 INFO L276 IsEmpty]: Start isEmpty. Operand 13808 states and 20475 transitions. [2024-11-13 16:02:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:02:28,851 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:02:28,851 INFO L215 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] [2024-11-13 16:02:28,852 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 16:02:28,852 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:02:28,852 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:02:28,852 INFO L85 PathProgramCache]: Analyzing trace with hash -1187880766, now seen corresponding path program 1 times [2024-11-13 16:02:28,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:02:28,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902000057] [2024-11-13 16:02:28,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:02:28,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:02:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:02:33,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 16:02:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:02:33,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-13 16:02:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:02:33,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-13 16:02:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:02:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:02:33,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:02:33,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902000057] [2024-11-13 16:02:33,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [902000057] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:02:33,366 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:02:33,366 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 16:02:33,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996371869] [2024-11-13 16:02:33,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:02:33,366 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 16:02:33,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:02:33,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 16:02:33,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:02:33,368 INFO L87 Difference]: Start difference. First operand 13808 states and 20475 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 16:02:37,437 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 [] [2024-11-13 16:04:01,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:04:01,646 INFO L93 Difference]: Finished difference Result 27983 states and 41547 transitions. [2024-11-13 16:04:01,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 16:04:01,647 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 3 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 [2024-11-13 16:04:01,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:04:01,746 INFO L225 Difference]: With dead ends: 27983 [2024-11-13 16:04:01,746 INFO L226 Difference]: Without dead ends: 14178 [2024-11-13 16:04:01,803 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:04:01,804 INFO L432 NwaCegarLoop]: 3591 mSDtfsCounter, 2979 mSDsluCounter, 8318 mSDsCounter, 0 mSdLazyCounter, 10549 mSolverCounterSat, 697 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 85.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3477 SdHoareTripleChecker+Valid, 11909 SdHoareTripleChecker+Invalid, 11247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 697 IncrementalHoareTripleChecker+Valid, 10549 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 87.4s IncrementalHoareTripleChecker+Time [2024-11-13 16:04:01,805 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3477 Valid, 11909 Invalid, 11247 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [697 Valid, 10549 Invalid, 1 Unknown, 0 Unchecked, 87.4s Time] [2024-11-13 16:04:01,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14178 states. [2024-11-13 16:04:02,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14178 to 13812. [2024-11-13 16:04:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13812 states, 10347 states have (on average 1.3867787764569441) internal successors, (14349), 10525 states have internal predecessors, (14349), 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) [2024-11-13 16:04:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13812 states to 13812 states and 20479 transitions. [2024-11-13 16:04:02,817 INFO L78 Accepts]: Start accepts. Automaton has 13812 states and 20479 transitions. Word has length 51 [2024-11-13 16:04:02,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:04:02,820 INFO L471 AbstractCegarLoop]: Abstraction has 13812 states and 20479 transitions. [2024-11-13 16:04:02,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 16:04:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 13812 states and 20479 transitions. [2024-11-13 16:04:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:04:02,824 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:04:02,824 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:04:02,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 16:04:02,825 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:04:02,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:04:02,825 INFO L85 PathProgramCache]: Analyzing trace with hash 447455036, now seen corresponding path program 1 times [2024-11-13 16:04:02,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:04:02,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030680352] [2024-11-13 16:04:02,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:04:02,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:04:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:04:06,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 16:04:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:04:06,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-13 16:04:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:04:06,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-13 16:04:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:04:06,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 16:04:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:04:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:04:06,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:04:06,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030680352] [2024-11-13 16:04:06,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030680352] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:04:06,788 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:04:06,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 16:04:06,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542147299] [2024-11-13 16:04:06,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:04:06,789 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 16:04:06,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:04:06,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 16:04:06,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:04:06,790 INFO L87 Difference]: Start difference. First operand 13812 states and 20479 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-13 16:04:10,859 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 [] [2024-11-13 16:05:12,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:05:12,211 INFO L93 Difference]: Finished difference Result 27998 states and 41560 transitions. [2024-11-13 16:05:12,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-13 16:05:12,211 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 3 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 [2024-11-13 16:05:12,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:05:12,416 INFO L225 Difference]: With dead ends: 27998 [2024-11-13 16:05:12,417 INFO L226 Difference]: Without dead ends: 14189 [2024-11-13 16:05:12,477 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-13 16:05:12,481 INFO L432 NwaCegarLoop]: 3600 mSDtfsCounter, 7957 mSDsluCounter, 5194 mSDsCounter, 0 mSdLazyCounter, 7104 mSolverCounterSat, 2562 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 62.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8445 SdHoareTripleChecker+Valid, 8794 SdHoareTripleChecker+Invalid, 9667 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2562 IncrementalHoareTripleChecker+Valid, 7104 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 64.4s IncrementalHoareTripleChecker+Time [2024-11-13 16:05:12,482 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8445 Valid, 8794 Invalid, 9667 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2562 Valid, 7104 Invalid, 1 Unknown, 0 Unchecked, 64.4s Time] [2024-11-13 16:05:12,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14189 states. [2024-11-13 16:05:13,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14189 to 13814. [2024-11-13 16:05:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13814 states, 10349 states have (on average 1.386607401681322) internal successors, (14350), 10527 states have internal predecessors, (14350), 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) [2024-11-13 16:05:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13814 states to 13814 states and 20480 transitions. [2024-11-13 16:05:13,725 INFO L78 Accepts]: Start accepts. Automaton has 13814 states and 20480 transitions. Word has length 59 [2024-11-13 16:05:13,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:05:13,727 INFO L471 AbstractCegarLoop]: Abstraction has 13814 states and 20480 transitions. [2024-11-13 16:05:13,727 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-13 16:05:13,728 INFO L276 IsEmpty]: Start isEmpty. Operand 13814 states and 20480 transitions. [2024-11-13 16:05:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:05:13,732 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:05:13,732 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:05:13,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 16:05:13,733 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:05:13,733 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:05:13,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1930472964, now seen corresponding path program 1 times [2024-11-13 16:05:13,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:05:13,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081081977] [2024-11-13 16:05:13,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:05:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:05:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:05:17,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 16:05:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:05:17,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-13 16:05:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:05:17,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-13 16:05:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:05:18,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 16:05:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:05:18,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 16:05:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:05:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:05:18,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:05:18,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081081977] [2024-11-13 16:05:18,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081081977] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:05:18,164 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:05:18,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 16:05:18,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687853656] [2024-11-13 16:05:18,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:05:18,165 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 16:05:18,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:05:18,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 16:05:18,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:05:18,166 INFO L87 Difference]: Start difference. First operand 13814 states and 20480 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 16:05:22,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:05:26,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:05:30,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:05:39,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:06:01,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:06:13,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:06:27,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:06:32,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:06:37,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:06:43,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:06:49,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:07:15,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:07:15,644 INFO L93 Difference]: Finished difference Result 14744 states and 22055 transitions. [2024-11-13 16:07:15,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 16:07:15,645 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 4 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 [2024-11-13 16:07:15,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:07:15,758 INFO L225 Difference]: With dead ends: 14744 [2024-11-13 16:07:15,758 INFO L226 Difference]: Without dead ends: 14741 [2024-11-13 16:07:15,771 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-13 16:07:15,772 INFO L432 NwaCegarLoop]: 3164 mSDtfsCounter, 9627 mSDsluCounter, 2841 mSDsCounter, 0 mSdLazyCounter, 7572 mSolverCounterSat, 3990 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 113.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10192 SdHoareTripleChecker+Valid, 6005 SdHoareTripleChecker+Invalid, 11571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3990 IncrementalHoareTripleChecker+Valid, 7572 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 116.3s IncrementalHoareTripleChecker+Time [2024-11-13 16:07:15,773 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10192 Valid, 6005 Invalid, 11571 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3990 Valid, 7572 Invalid, 9 Unknown, 0 Unchecked, 116.3s Time] [2024-11-13 16:07:15,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14741 states. [2024-11-13 16:07:16,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14741 to 13813. [2024-11-13 16:07:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13813 states, 10349 states have (on average 1.3865107739878249) internal successors, (14349), 10526 states have internal predecessors, (14349), 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) [2024-11-13 16:07:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13813 states to 13813 states and 20478 transitions. [2024-11-13 16:07:16,646 INFO L78 Accepts]: Start accepts. Automaton has 13813 states and 20478 transitions. Word has length 65 [2024-11-13 16:07:16,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:07:16,648 INFO L471 AbstractCegarLoop]: Abstraction has 13813 states and 20478 transitions. [2024-11-13 16:07:16,648 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 16:07:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 13813 states and 20478 transitions. [2024-11-13 16:07:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:07:16,652 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:07:16,653 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:07:16,653 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-13 16:07:16,653 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:07:16,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:07:16,653 INFO L85 PathProgramCache]: Analyzing trace with hash -289840972, now seen corresponding path program 1 times [2024-11-13 16:07:16,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:07:16,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4770837] [2024-11-13 16:07:16,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:07:16,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:07:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:07:20,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 16:07:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:07:20,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-13 16:07:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:07:20,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-13 16:07:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:07:20,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 16:07:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:07:20,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 16:07:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:07:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:07:20,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:07:20,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4770837] [2024-11-13 16:07:20,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [4770837] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:07:20,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:07:20,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 16:07:20,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593944826] [2024-11-13 16:07:20,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:07:20,578 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 16:07:20,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:07:20,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 16:07:20,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:07:20,580 INFO L87 Difference]: Start difference. First operand 13813 states and 20478 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 16:07:24,650 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 [] [2024-11-13 16:07:28,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:07:32,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:07:42,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:08:02,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:08:16,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:08:30,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:08:35,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:08:39,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:08:46,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:08:51,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:09:18,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:09:18,846 INFO L93 Difference]: Finished difference Result 14743 states and 22053 transitions. [2024-11-13 16:09:18,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 16:09:18,847 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 4 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 [2024-11-13 16:09:18,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:09:19,042 INFO L225 Difference]: With dead ends: 14743 [2024-11-13 16:09:19,042 INFO L226 Difference]: Without dead ends: 14740 [2024-11-13 16:09:19,048 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-13 16:09:19,049 INFO L432 NwaCegarLoop]: 3168 mSDtfsCounter, 9616 mSDsluCounter, 2839 mSDsCounter, 0 mSdLazyCounter, 7574 mSolverCounterSat, 3982 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 114.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10181 SdHoareTripleChecker+Valid, 6007 SdHoareTripleChecker+Invalid, 11565 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3982 IncrementalHoareTripleChecker+Valid, 7574 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 116.9s IncrementalHoareTripleChecker+Time [2024-11-13 16:09:19,050 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10181 Valid, 6007 Invalid, 11565 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3982 Valid, 7574 Invalid, 9 Unknown, 0 Unchecked, 116.9s Time] [2024-11-13 16:09:19,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14740 states. [2024-11-13 16:09:19,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14740 to 13812. [2024-11-13 16:09:19,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13812 states, 10349 states have (on average 1.386414146294328) internal successors, (14348), 10525 states have internal predecessors, (14348), 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) [2024-11-13 16:09:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13812 states to 13812 states and 20476 transitions. [2024-11-13 16:09:19,891 INFO L78 Accepts]: Start accepts. Automaton has 13812 states and 20476 transitions. Word has length 66 [2024-11-13 16:09:19,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:09:19,892 INFO L471 AbstractCegarLoop]: Abstraction has 13812 states and 20476 transitions. [2024-11-13 16:09:19,892 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 16:09:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 13812 states and 20476 transitions. [2024-11-13 16:09:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:09:19,895 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:09:19,896 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:09:19,896 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-13 16:09:19,896 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:09:19,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:09:19,896 INFO L85 PathProgramCache]: Analyzing trace with hash -400091385, now seen corresponding path program 1 times [2024-11-13 16:09:19,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:09:19,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5896614] [2024-11-13 16:09:19,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:09:19,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:09:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:09:23,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 16:09:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:09:23,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-13 16:09:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:09:23,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-13 16:09:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:09:23,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 16:09:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:09:23,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 16:09:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:09:23,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:09:23,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:09:23,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5896614] [2024-11-13 16:09:23,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5896614] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:09:23,897 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:09:23,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 16:09:23,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771477046] [2024-11-13 16:09:23,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:09:23,898 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 16:09:23,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:09:23,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 16:09:23,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:09:23,899 INFO L87 Difference]: Start difference. First operand 13812 states and 20476 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 16:09:27,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:09:32,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:09:36,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:09:46,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:10:06,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:10:18,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:10:32,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:10:37,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:10:40,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:10:46,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:10:52,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:11:20,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:11:20,111 INFO L93 Difference]: Finished difference Result 14742 states and 22051 transitions. [2024-11-13 16:11:20,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 16:11:20,112 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 4 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 [2024-11-13 16:11:20,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:11:20,189 INFO L225 Difference]: With dead ends: 14742 [2024-11-13 16:11:20,189 INFO L226 Difference]: Without dead ends: 14739 [2024-11-13 16:11:20,200 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-13 16:11:20,201 INFO L432 NwaCegarLoop]: 3166 mSDtfsCounter, 9631 mSDsluCounter, 2836 mSDsCounter, 0 mSdLazyCounter, 7580 mSolverCounterSat, 3975 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 112.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10192 SdHoareTripleChecker+Valid, 6002 SdHoareTripleChecker+Invalid, 11563 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3975 IncrementalHoareTripleChecker+Valid, 7580 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 114.8s IncrementalHoareTripleChecker+Time [2024-11-13 16:11:20,201 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10192 Valid, 6002 Invalid, 11563 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3975 Valid, 7580 Invalid, 8 Unknown, 0 Unchecked, 114.8s Time] [2024-11-13 16:11:20,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14739 states. [2024-11-13 16:11:20,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14739 to 13811. [2024-11-13 16:11:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13811 states, 10349 states have (on average 1.386317518600831) internal successors, (14347), 10524 states have internal predecessors, (14347), 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) [2024-11-13 16:11:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13811 states to 13811 states and 20474 transitions. [2024-11-13 16:11:21,072 INFO L78 Accepts]: Start accepts. Automaton has 13811 states and 20474 transitions. Word has length 67 [2024-11-13 16:11:21,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:11:21,073 INFO L471 AbstractCegarLoop]: Abstraction has 13811 states and 20474 transitions. [2024-11-13 16:11:21,073 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 16:11:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 13811 states and 20474 transitions. [2024-11-13 16:11:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:11:21,077 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:11:21,077 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:11:21,077 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-13 16:11:21,077 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:11:21,078 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:11:21,078 INFO L85 PathProgramCache]: Analyzing trace with hash 477117975, now seen corresponding path program 1 times [2024-11-13 16:11:21,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:11:21,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105999443] [2024-11-13 16:11:21,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:11:21,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:11:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:24,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 16:11:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:24,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-13 16:11:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:24,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-13 16:11:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:24,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 16:11:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:24,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 16:11:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:11:24,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:11:24,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105999443] [2024-11-13 16:11:24,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105999443] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:11:24,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:11:24,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 16:11:24,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713114223] [2024-11-13 16:11:24,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:11:24,848 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 16:11:24,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:11:24,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 16:11:24,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:11:24,848 INFO L87 Difference]: Start difference. First operand 13811 states and 20474 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 16:11:28,919 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 [] [2024-11-13 16:11:32,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:11:37,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:11:47,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:12,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:27,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:45,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:50,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:55,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:02,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:07,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []