./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8288a211de71e266ef68e9952c11ceba2a164dda5f0247ca0601b046f000bec0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:04:58,489 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:04:58,541 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:04:58,545 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:04:58,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:04:58,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:04:58,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:04:58,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:04:58,564 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:04:58,564 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:04:58,564 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:04:58,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:04:58,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:04:58,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:04:58,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:04:58,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:04:58,565 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:04:58,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:04:58,565 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:04:58,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:04:58,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:04:58,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:04:58,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:04:58,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:04:58,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:58,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:04:58,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:04:58,566 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:04:58,566 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:04:58,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:04:58,566 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak 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 -> 8288a211de71e266ef68e9952c11ceba2a164dda5f0247ca0601b046f000bec0 [2024-12-06 01:04:58,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:04:58,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:04:58,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:04:58,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:04:58,817 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:04:58,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2024-12-06 01:05:01,406 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/data/0abf66cfd/86d907c32dc74ad7bd52d843d6f8f922/FLAG73e65d14d [2024-12-06 01:05:01,940 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:05:01,940 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2024-12-06 01:05:01,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/data/0abf66cfd/86d907c32dc74ad7bd52d843d6f8f922/FLAG73e65d14d [2024-12-06 01:05:02,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/data/0abf66cfd/86d907c32dc74ad7bd52d843d6f8f922 [2024-12-06 01:05:02,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:05:02,500 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:05:02,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:05:02,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:05:02,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:05:02,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:05:02" (1/1) ... [2024-12-06 01:05:02,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413c6d51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:02, skipping insertion in model container [2024-12-06 01:05:02,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:05:02" (1/1) ... [2024-12-06 01:05:02,603 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:05:05,909 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2024-12-06 01:05:05,912 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2024-12-06 01:05:05,913 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2024-12-06 01:05:05,913 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2024-12-06 01:05:05,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:05:06,004 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:05:06,125 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"); [6132] [2024-12-06 01:05:06,127 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)); [6139] [2024-12-06 01:05:06,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6146] [2024-12-06 01:05:06,130 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6195-6196] [2024-12-06 01:05:06,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6201-6203] [2024-12-06 01:05:06,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6269] [2024-12-06 01:05:06,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6272] [2024-12-06 01:05:06,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6274] [2024-12-06 01:05:06,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6279] [2024-12-06 01:05:06,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6282] [2024-12-06 01:05:06,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6284] [2024-12-06 01:05:06,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6289] [2024-12-06 01:05:06,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6292] [2024-12-06 01:05:06,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6294] [2024-12-06 01:05:06,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6299] [2024-12-06 01:05:06,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6302] [2024-12-06 01:05:06,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6304] [2024-12-06 01:05:06,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6342] [2024-12-06 01:05:06,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6345] [2024-12-06 01:05:06,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6347] [2024-12-06 01:05:06,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6352] [2024-12-06 01:05:06,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6355] [2024-12-06 01:05:06,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6357] [2024-12-06 01:05:06,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6362] [2024-12-06 01:05:06,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6365] [2024-12-06 01:05:06,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6367] [2024-12-06 01:05:06,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6372] [2024-12-06 01:05:06,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6375] [2024-12-06 01:05:06,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6377] [2024-12-06 01:05:06,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6470] [2024-12-06 01:05:06,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6479] [2024-12-06 01:05:06,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6637] [2024-12-06 01:05:06,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6645] [2024-12-06 01:05:06,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6653] [2024-12-06 01:05:06,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6660] [2024-12-06 01:05:06,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6667] [2024-12-06 01:05:06,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6674] [2024-12-06 01:05:06,151 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6816-6817] [2024-12-06 01:05:06,153 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6850-6851] [2024-12-06 01:05:06,154 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6891-6892] [2024-12-06 01:05:06,156 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6920-6921] [2024-12-06 01:05:06,157 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6957-6958] [2024-12-06 01:05:06,168 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 *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [7329-7330] [2024-12-06 01:05:06,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7336] [2024-12-06 01:05:06,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9615] [2024-12-06 01:05:06,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [10422] [2024-12-06 01:05:06,429 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2024-12-06 01:05:06,430 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2024-12-06 01:05:06,430 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2024-12-06 01:05:06,431 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_e236be77-8f43-45b8-98fd-bb9b0262ddd5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2024-12-06 01:05:06,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:05:06,755 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:05:06,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06 WrapperNode [2024-12-06 01:05:06,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:05:06,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:05:06,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:05:06,757 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:05:06,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:06,840 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,128 INFO L138 Inliner]: procedures = 619, calls = 4734, calls flagged for inlining = 334, calls inlined = 297, statements flattened = 11213 [2024-12-06 01:05:07,129 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:05:07,129 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:05:07,129 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:05:07,129 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:05:07,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,163 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,164 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,324 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,335 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,390 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:05:07,454 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:05:07,454 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:05:07,454 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:05:07,455 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:05:06" (1/1) ... [2024-12-06 01:05:07,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:05:07,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:05:07,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:05:07,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e236be77-8f43-45b8-98fd-bb9b0262ddd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:05:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-06 01:05:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-06 01:05:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 01:05:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-12-06 01:05:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 01:05:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-12-06 01:05:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 01:05:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 01:05:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2024-12-06 01:05:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-12-06 01:05:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-06 01:05:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-06 01:05:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-06 01:05:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-06 01:05:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2024-12-06 01:05:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2024-12-06 01:05:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2024-12-06 01:05:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2024-12-06 01:05:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2024-12-06 01:05:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2024-12-06 01:05:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2024-12-06 01:05:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2024-12-06 01:05:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 01:05:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 01:05:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 01:05:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 01:05:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-06 01:05:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-06 01:05:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2024-12-06 01:05:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 01:05:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2024-12-06 01:05:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-06 01:05:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2024-12-06 01:05:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 01:05:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 01:05:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:05:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 01:05:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 01:05:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2024-12-06 01:05:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2024-12-06 01:05:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2024-12-06 01:05:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2024-12-06 01:05:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:05:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2024-12-06 01:05:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2024-12-06 01:05:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 01:05:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 01:05:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2024-12-06 01:05:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2024-12-06 01:05:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:05:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-06 01:05:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-06 01:05:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 01:05:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 01:05:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 01:05:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 01:05:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-06 01:05:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-06 01:05:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-12-06 01:05:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-12-06 01:05:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2024-12-06 01:05:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2024-12-06 01:05:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2024-12-06 01:05:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2024-12-06 01:05:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-12-06 01:05:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-12-06 01:05:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-06 01:05:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-06 01:05:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-12-06 01:05:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-12-06 01:05:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2024-12-06 01:05:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2024-12-06 01:05:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 01:05:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 01:05:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2024-12-06 01:05:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2024-12-06 01:05:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:05:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2024-12-06 01:05:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-06 01:05:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 01:05:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 01:05:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-06 01:05:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 01:05:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 01:05:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 01:05:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2024-12-06 01:05:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2024-12-06 01:05:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2024-12-06 01:05:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2024-12-06 01:05:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-06 01:05:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-06 01:05:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2024-12-06 01:05:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2024-12-06 01:05:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-12-06 01:05:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-12-06 01:05:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-12-06 01:05:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-12-06 01:05:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2024-12-06 01:05:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2024-12-06 01:05:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 01:05:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 01:05:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-06 01:05:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-12-06 01:05:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-12-06 01:05:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:05:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2024-12-06 01:05:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2024-12-06 01:05:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2024-12-06 01:05:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 01:05:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2024-12-06 01:05:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2024-12-06 01:05:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-06 01:05:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-12-06 01:05:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-12-06 01:05:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2024-12-06 01:05:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 01:05:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2024-12-06 01:05:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2024-12-06 01:05:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-12-06 01:05:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2024-12-06 01:05:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2024-12-06 01:05:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 01:05:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-06 01:05:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-12-06 01:05:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-12-06 01:05:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 01:05:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 01:05:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 01:05:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 01:05:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 01:05:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 01:05:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 01:05:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 01:05:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:05:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2024-12-06 01:05:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2024-12-06 01:05:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2024-12-06 01:05:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2024-12-06 01:05:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 01:05:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 01:05:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2024-12-06 01:05:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2024-12-06 01:05:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 01:05:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 01:05:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2024-12-06 01:05:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2024-12-06 01:05:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2024-12-06 01:05:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2024-12-06 01:05:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-12-06 01:05:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-12-06 01:05:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2024-12-06 01:05:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2024-12-06 01:05:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2024-12-06 01:05:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2024-12-06 01:05:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2024-12-06 01:05:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2024-12-06 01:05:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2024-12-06 01:05:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2024-12-06 01:05:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2024-12-06 01:05:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-12-06 01:05:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-12-06 01:05:08,562 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:05:08,565 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:05:33,997 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 01:06:00,372 INFO L? ?]: Removed 3852 outVars from TransFormulas that were not future-live. [2024-12-06 01:06:00,372 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:06:03,912 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:06:03,912 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:06:03,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:03 BoogieIcfgContainer [2024-12-06 01:06:03,913 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:06:03,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:06:03,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:06:03,920 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:06:03,920 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:03" (1/1) ... [2024-12-06 01:06:03,925 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:06:03,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2315 states and 3411 transitions. [2024-12-06 01:06:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 3411 transitions. [2024-12-06 01:06:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:06:04,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:04,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:06:26,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:06:27,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:27,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2340 states and 3464 transitions. [2024-12-06 01:06:27,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3464 transitions. [2024-12-06 01:06:27,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:06:27,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:27,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:06:38,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:38,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2342 states and 3466 transitions. [2024-12-06 01:06:38,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3466 transitions. [2024-12-06 01:06:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:06:38,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:38,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:06:59,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:07:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 2366 states and 3506 transitions. [2024-12-06 01:07:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3506 transitions. [2024-12-06 01:07:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:07:00,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:00,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:07:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 2371 states and 3512 transitions. [2024-12-06 01:07:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3512 transitions. [2024-12-06 01:07:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:07:10,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:07:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 2373 states and 3514 transitions. [2024-12-06 01:07:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 3514 transitions. [2024-12-06 01:07:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:07:21,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:21,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:07:42,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:07:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 2398 states and 3556 transitions. [2024-12-06 01:07:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3556 transitions. [2024-12-06 01:07:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:07:44,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:55,276 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:07:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 2403 states and 3562 transitions. [2024-12-06 01:07:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3562 transitions. [2024-12-06 01:07:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:07:55,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:55,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:08:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 2408 states and 3568 transitions. [2024-12-06 01:08:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3568 transitions. [2024-12-06 01:08:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:08:06,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:06,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:08:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2410 states and 3570 transitions. [2024-12-06 01:08:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3570 transitions. [2024-12-06 01:08:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:08:16,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:16,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 01:08:37,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:08:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 2439 states and 3618 transitions. [2024-12-06 01:08:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3618 transitions. [2024-12-06 01:08:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:08:40,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:40,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 01:08:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 2443 states and 3622 transitions. [2024-12-06 01:08:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3622 transitions. [2024-12-06 01:08:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:08:51,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:51,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-12-06 01:09:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 2446 states and 3628 transitions. [2024-12-06 01:09:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3628 transitions. [2024-12-06 01:09:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:09:01,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:01,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 01:09:23,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:09:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2473 states and 3674 transitions. [2024-12-06 01:09:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3674 transitions. [2024-12-06 01:09:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:09:27,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:27,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:37,699 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 01:09:37,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 2475 states and 3676 transitions. [2024-12-06 01:09:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3676 transitions. [2024-12-06 01:09:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:09:37,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:37,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-12-06 01:09:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 2475 states and 3675 transitions. [2024-12-06 01:09:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3675 transitions. [2024-12-06 01:09:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:09:48,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:48,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-12-06 01:09:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 2478 states and 3681 transitions. [2024-12-06 01:09:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 3681 transitions. [2024-12-06 01:09:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:09:58,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:58,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 01:10:20,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:10:25,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2506 states and 3729 transitions. [2024-12-06 01:10:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3729 transitions. [2024-12-06 01:10:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:10:25,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:25,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 01:10:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 2508 states and 3731 transitions. [2024-12-06 01:10:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3731 transitions. [2024-12-06 01:10:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:10:37,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 01:10:49,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2511 states and 3739 transitions. [2024-12-06 01:10:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3739 transitions. [2024-12-06 01:10:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:10:49,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:49,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 01:10:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2516 states and 3745 transitions. [2024-12-06 01:10:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3745 transitions. [2024-12-06 01:10:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:10:59,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:59,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-12-06 01:11:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2516 states and 3744 transitions. [2024-12-06 01:11:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3744 transitions. [2024-12-06 01:11:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 01:11:10,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:10,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:20,696 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-12-06 01:11:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:20,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2528 states and 3765 transitions. [2024-12-06 01:11:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3765 transitions. [2024-12-06 01:11:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:11:20,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:20,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-06 01:11:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 2531 states and 3771 transitions. [2024-12-06 01:11:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 3771 transitions. [2024-12-06 01:11:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:11:32,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:32,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:42,563 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:11:53,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:12:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 2560 states and 3821 transitions. [2024-12-06 01:12:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3821 transitions. [2024-12-06 01:12:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 01:12:02,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:02,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:12,609 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:12:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2563 states and 3828 transitions. [2024-12-06 01:12:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3828 transitions. [2024-12-06 01:12:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 01:12:14,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:12:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 2563 states and 3827 transitions. [2024-12-06 01:12:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3827 transitions. [2024-12-06 01:12:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:12:26,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:26,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 01:12:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2568 states and 3833 transitions. [2024-12-06 01:12:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3833 transitions. [2024-12-06 01:12:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:12:37,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:37,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:12:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 2573 states and 3839 transitions. [2024-12-06 01:12:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3839 transitions. [2024-12-06 01:12:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:12:48,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:48,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-12-06 01:13:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:00,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 2575 states and 3841 transitions. [2024-12-06 01:13:00,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3841 transitions. [2024-12-06 01:13:00,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 01:13:00,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:00,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-12-06 01:13:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2576 states and 3842 transitions. [2024-12-06 01:13:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 3842 transitions. [2024-12-06 01:13:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:13:10,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:10,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-06 01:13:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2579 states and 3846 transitions. [2024-12-06 01:13:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3846 transitions. [2024-12-06 01:13:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 01:13:23,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:23,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-12-06 01:13:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 2591 states and 3867 transitions. [2024-12-06 01:13:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 3867 transitions. [2024-12-06 01:13:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:13:33,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:33,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 01:13:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2594 states and 3873 transitions. [2024-12-06 01:13:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 3873 transitions. [2024-12-06 01:13:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:13:44,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:44,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:14:09,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:14:20,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2627 states and 3929 transitions. [2024-12-06 01:14:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3929 transitions. [2024-12-06 01:14:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:14:20,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:20,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:14:30,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 2629 states and 3931 transitions. [2024-12-06 01:14:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 3931 transitions. [2024-12-06 01:14:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:14:30,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:30,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:14:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:40,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2631 states and 3933 transitions. [2024-12-06 01:14:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3933 transitions. [2024-12-06 01:14:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 01:14:40,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:40,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-12-06 01:14:50,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2632 states and 3934 transitions. [2024-12-06 01:14:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3934 transitions. [2024-12-06 01:14:50,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 01:14:50,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:50,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 01:15:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 2632 states and 3933 transitions. [2024-12-06 01:15:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3933 transitions. [2024-12-06 01:15:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 01:15:02,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:02,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 01:15:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 2635 states and 3938 transitions. [2024-12-06 01:15:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 3938 transitions. [2024-12-06 01:15:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 01:15:12,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:12,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-06 01:15:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2647 states and 3959 transitions. [2024-12-06 01:15:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 3959 transitions. [2024-12-06 01:15:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:15:23,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:23,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 01:15:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 2652 states and 3967 transitions. [2024-12-06 01:15:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 3967 transitions. [2024-12-06 01:15:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:15:34,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:34,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:15:56,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:16:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 2683 states and 4021 transitions. [2024-12-06 01:16:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 4021 transitions. [2024-12-06 01:16:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 01:16:10,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:16:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 2685 states and 4023 transitions. [2024-12-06 01:16:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 4023 transitions. [2024-12-06 01:16:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 01:16:21,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:31,928 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-06 01:16:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2686 states and 4024 transitions. [2024-12-06 01:16:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4024 transitions. [2024-12-06 01:16:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:16:31,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:31,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-12-06 01:16:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2702 states and 4051 transitions. [2024-12-06 01:16:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4051 transitions. [2024-12-06 01:16:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 01:16:42,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 01:16:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:53,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2702 states and 4050 transitions. [2024-12-06 01:16:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4050 transitions. [2024-12-06 01:16:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 01:16:53,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:53,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 01:17:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2714 states and 4071 transitions. [2024-12-06 01:17:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4071 transitions. [2024-12-06 01:17:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 01:17:03,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:03,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 01:17:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:13,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2715 states and 4072 transitions. [2024-12-06 01:17:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 4072 transitions. [2024-12-06 01:17:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 01:17:13,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:13,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 01:17:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2720 states and 4080 transitions. [2024-12-06 01:17:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4080 transitions. [2024-12-06 01:17:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 01:17:24,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:17:46,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:18:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2752 states and 4136 transitions. [2024-12-06 01:18:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4136 transitions. [2024-12-06 01:18:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 01:18:04,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:04,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-06 01:18:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2755 states and 4144 transitions. [2024-12-06 01:18:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4144 transitions. [2024-12-06 01:18:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:18:16,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-06 01:18:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2755 states and 4143 transitions. [2024-12-06 01:18:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4143 transitions. [2024-12-06 01:18:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:18:26,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:26,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-06 01:18:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2767 states and 4172 transitions. [2024-12-06 01:18:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4172 transitions. [2024-12-06 01:18:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 01:18:38,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:38,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:18:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4409 states to 2772 states and 4178 transitions. [2024-12-06 01:18:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4178 transitions. [2024-12-06 01:18:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:18:49,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:49,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:18:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2777 states and 4184 transitions. [2024-12-06 01:18:59,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4184 transitions. [2024-12-06 01:18:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 01:18:59,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:59,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 01:19:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2779 states and 4186 transitions. [2024-12-06 01:19:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4186 transitions. [2024-12-06 01:19:10,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 01:19:10,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:10,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms