./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 21:03:52,337 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:03:52,423 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:03:52,428 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:03:52,429 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:03:52,463 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:03:52,466 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:03:52,467 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:03:52,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:03:52,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:03:52,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:03:52,469 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:03:52,469 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:03:52,469 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:03:52,469 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:03:52,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:03:52,469 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:03:52,469 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:03:52,470 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:03:52,470 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:03:52,470 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:03:52,470 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:03:52,470 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:03:52,471 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:03:52,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:03:52,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:03:52,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:03:52,471 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:03:52,471 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:03:52,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:03:52,471 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 21:03:52,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:03:52,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:03:52,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:03:52,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:03:52,799 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:03:52,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i Unable to find full path for "g++" [2024-11-13 21:03:54,652 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:03:55,556 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:03:55,557 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2024-11-13 21:03:55,619 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/data/5504c973b/f9cc30435bdd447aac3b28eeb60f349c/FLAG274695927 [2024-11-13 21:03:55,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/data/5504c973b/f9cc30435bdd447aac3b28eeb60f349c [2024-11-13 21:03:55,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:03:55,648 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:03:55,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:55,651 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:03:55,656 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:03:55,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:55" (1/1) ... [2024-11-13 21:03:55,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5210a349 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:55, skipping insertion in model container [2024-11-13 21:03:55,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:55" (1/1) ... [2024-11-13 21:03:55,852 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:04:00,041 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2024-11-13 21:04:00,045 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2024-11-13 21:04:00,045 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2024-11-13 21:04:00,046 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2024-11-13 21:04:00,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:00,194 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:04:00,457 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] [2024-11-13 21:04:00,460 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] [2024-11-13 21:04:00,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6146] [2024-11-13 21:04:00,465 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] [2024-11-13 21:04:00,465 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] [2024-11-13 21:04:00,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6269] [2024-11-13 21:04:00,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6272] [2024-11-13 21:04:00,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6274] [2024-11-13 21:04:00,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6279] [2024-11-13 21:04:00,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6282] [2024-11-13 21:04:00,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6284] [2024-11-13 21:04:00,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6289] [2024-11-13 21:04:00,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6292] [2024-11-13 21:04:00,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6294] [2024-11-13 21:04:00,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6299] [2024-11-13 21:04:00,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6302] [2024-11-13 21:04:00,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6304] [2024-11-13 21:04:00,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6342] [2024-11-13 21:04:00,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6345] [2024-11-13 21:04:00,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6347] [2024-11-13 21:04:00,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6352] [2024-11-13 21:04:00,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6355] [2024-11-13 21:04:00,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6357] [2024-11-13 21:04:00,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6362] [2024-11-13 21:04:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6365] [2024-11-13 21:04:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6367] [2024-11-13 21:04:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6372] [2024-11-13 21:04:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6375] [2024-11-13 21:04:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6377] [2024-11-13 21:04:00,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6470] [2024-11-13 21:04:00,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6479] [2024-11-13 21:04:00,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6637] [2024-11-13 21:04:00,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6645] [2024-11-13 21:04:00,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6653] [2024-11-13 21:04:00,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6660] [2024-11-13 21:04:00,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6667] [2024-11-13 21:04:00,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6674] [2024-11-13 21:04:00,526 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] [2024-11-13 21:04:00,527 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] [2024-11-13 21:04:00,529 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] [2024-11-13 21:04:00,529 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] [2024-11-13 21:04:00,531 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] [2024-11-13 21:04:00,541 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] [2024-11-13 21:04:00,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7336] [2024-11-13 21:04:00,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9615] [2024-11-13 21:04:00,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [10422] [2024-11-13 21:04:00,967 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2024-11-13 21:04:00,968 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2024-11-13 21:04:00,968 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2024-11-13 21:04:00,968 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_276c75ed-d6d6-42b1-ae11-14ff17d3330a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2024-11-13 21:04:01,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:01,443 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:04:01,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01 WrapperNode [2024-11-13 21:04:01,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:01,445 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:01,445 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:04:01,445 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:04:01,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:01,577 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,048 INFO L138 Inliner]: procedures = 619, calls = 4734, calls flagged for inlining = 334, calls inlined = 297, statements flattened = 11301 [2024-11-13 21:04:02,048 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:02,049 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:04:02,050 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:04:02,050 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:04:02,059 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,139 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,444 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,516 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,582 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,624 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,867 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:04:02,868 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:04:02,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:04:02,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:04:02,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:01" (1/1) ... [2024-11-13 21:04:02,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:02,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:04:02,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:04:02,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_276c75ed-d6d6-42b1-ae11-14ff17d3330a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:04:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-13 21:04:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-13 21:04:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:04:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:04:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 21:04:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 21:04:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 21:04:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 21:04:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-13 21:04:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-13 21:04:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:04:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:04:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 21:04:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 21:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2024-11-13 21:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2024-11-13 21:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 21:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 21:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 21:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 21:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2024-11-13 21:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2024-11-13 21:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 21:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 21:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2024-11-13 21:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2024-11-13 21:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-13 21:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-13 21:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2024-11-13 21:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2024-11-13 21:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 21:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 21:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 21:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 21:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2024-11-13 21:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2024-11-13 21:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2024-11-13 21:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2024-11-13 21:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2024-11-13 21:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2024-11-13 21:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 21:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 21:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2024-11-13 21:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2024-11-13 21:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-13 21:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-13 21:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 21:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 21:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2024-11-13 21:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2024-11-13 21:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2024-11-13 21:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2024-11-13 21:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-13 21:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-13 21:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 21:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 21:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 21:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 21:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 21:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2024-11-13 21:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2024-11-13 21:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 21:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2024-11-13 21:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-13 21:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-13 21:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-13 21:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2024-11-13 21:04:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2024-11-13 21:04:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 21:04:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 21:04:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 21:04:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 21:04:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2024-11-13 21:04:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2024-11-13 21:04:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2024-11-13 21:04:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2024-11-13 21:04:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-13 21:04:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-13 21:04:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2024-11-13 21:04:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2024-11-13 21:04:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2024-11-13 21:04:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:04:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:04:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:04:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2024-11-13 21:04:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2024-11-13 21:04:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-13 21:04:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-13 21:04:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 21:04:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 21:04:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 21:04:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 21:04:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2024-11-13 21:04:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2024-11-13 21:04:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2024-11-13 21:04:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2024-11-13 21:04:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-13 21:04:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-13 21:04:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2024-11-13 21:04:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2024-11-13 21:04:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-13 21:04:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-13 21:04:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:04:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2024-11-13 21:04:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2024-11-13 21:04:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 21:04:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 21:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2024-11-13 21:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2024-11-13 21:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2024-11-13 21:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2024-11-13 21:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-13 21:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-13 21:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2024-11-13 21:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2024-11-13 21:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 21:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 21:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 21:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 21:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 21:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 21:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:04:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:04:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2024-11-13 21:04:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2024-11-13 21:04:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2024-11-13 21:04:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2024-11-13 21:04:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:04:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:04:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2024-11-13 21:04:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2024-11-13 21:04:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-13 21:04:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-13 21:04:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2024-11-13 21:04:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2024-11-13 21:04:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2024-11-13 21:04:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2024-11-13 21:04:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2024-11-13 21:04:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-13 21:04:02,987 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-13 21:04:04,444 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:04:04,449 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:04:22,256 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:04:49,600 INFO L? ?]: Removed 3864 outVars from TransFormulas that were not future-live. [2024-11-13 21:04:49,600 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:04:54,790 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:04:54,790 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:04:54,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:54 BoogieIcfgContainer [2024-11-13 21:04:54,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:04:54,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:04:54,792 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:04:54,803 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:04:54,803 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:54" (1/1) ... [2024-11-13 21:04:54,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:04:54,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2320 states and 3416 transitions. [2024-11-13 21:04:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3416 transitions. [2024-11-13 21:04:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:04:54,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:54,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:05:19,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:05:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2345 states and 3469 transitions. [2024-11-13 21:05:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3469 transitions. [2024-11-13 21:05:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:20,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:20,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:05:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2347 states and 3471 transitions. [2024-11-13 21:05:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3471 transitions. [2024-11-13 21:05:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:05:32,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:32,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:05:54,512 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 [] [2024-11-13 21:05:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2371 states and 3511 transitions. [2024-11-13 21:05:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3511 transitions. [2024-11-13 21:05:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:05:55,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:55,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:06:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2376 states and 3517 transitions. [2024-11-13 21:06:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3517 transitions. [2024-11-13 21:06:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:06:06,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:06:18,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 2378 states and 3519 transitions. [2024-11-13 21:06:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3519 transitions. [2024-11-13 21:06:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:06:18,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:18,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:06:40,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:06:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 2403 states and 3561 transitions. [2024-11-13 21:06:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3561 transitions. [2024-11-13 21:06:42,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:06:42,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:42,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:06:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 2408 states and 3567 transitions. [2024-11-13 21:06:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3567 transitions. [2024-11-13 21:06:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:06:53,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:53,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:07:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:04,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 2413 states and 3573 transitions. [2024-11-13 21:07:04,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 3573 transitions. [2024-11-13 21:07:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:07:04,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:04,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 21:07:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 2415 states and 3575 transitions. [2024-11-13 21:07:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3575 transitions. [2024-11-13 21:07:19,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:07:19,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:19,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:32,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:07:43,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:07:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 2444 states and 3623 transitions. [2024-11-13 21:07:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3623 transitions. [2024-11-13 21:07:46,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:07:46,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:46,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:07:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 2446 states and 3625 transitions. [2024-11-13 21:07:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3625 transitions. [2024-11-13 21:07:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:07:58,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:58,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:08:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 2448 states and 3627 transitions. [2024-11-13 21:08:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 3627 transitions. [2024-11-13 21:08:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:09,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:09,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:08:33,012 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 [] [2024-11-13 21:08:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2475 states and 3673 transitions. [2024-11-13 21:08:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3673 transitions. [2024-11-13 21:08:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:08:37,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:08:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2477 states and 3675 transitions. [2024-11-13 21:08:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3675 transitions. [2024-11-13 21:08:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:08:50,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:50,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-13 21:09:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2480 states and 3681 transitions. [2024-11-13 21:09:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3681 transitions. [2024-11-13 21:09:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:09:03,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:03,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-13 21:09:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:16,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2480 states and 3680 transitions. [2024-11-13 21:09:16,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3680 transitions. [2024-11-13 21:09:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:09:16,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:16,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 21:09:40,791 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 [] [2024-11-13 21:09:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2508 states and 3728 transitions. [2024-11-13 21:09:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3728 transitions. [2024-11-13 21:09:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:09:46,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:10:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 2511 states and 3737 transitions. [2024-11-13 21:10:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3737 transitions. [2024-11-13 21:10:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:10:01,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:01,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:10:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 2516 states and 3743 transitions. [2024-11-13 21:10:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3743 transitions. [2024-11-13 21:10:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:10:13,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:13,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:10:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2523 states and 3751 transitions. [2024-11-13 21:10:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3751 transitions. [2024-11-13 21:10:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:10:24,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:36,862 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-13 21:10:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 2526 states and 3757 transitions. [2024-11-13 21:10:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3757 transitions. [2024-11-13 21:10:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:10:38,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:38,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:51,294 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-13 21:10:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 2538 states and 3778 transitions. [2024-11-13 21:10:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3778 transitions. [2024-11-13 21:10:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:10:51,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-13 21:11:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 2541 states and 3782 transitions. [2024-11-13 21:11:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3782 transitions. [2024-11-13 21:11:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:11:03,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:03,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:11:26,276 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 [] [2024-11-13 21:11:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 2570 states and 3832 transitions. [2024-11-13 21:11:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3832 transitions. [2024-11-13 21:11:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:11:35,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:45,749 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:11:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 2572 states and 3834 transitions. [2024-11-13 21:11:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3834 transitions. [2024-11-13 21:11:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:11:45,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:45,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-13 21:11:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 2573 states and 3835 transitions. [2024-11-13 21:11:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3835 transitions. [2024-11-13 21:11:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:11:56,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:56,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 21:12:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:09,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 2576 states and 3841 transitions. [2024-11-13 21:12:09,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 3841 transitions. [2024-11-13 21:12:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:12:09,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:09,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-13 21:12:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2588 states and 3862 transitions. [2024-11-13 21:12:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3862 transitions. [2024-11-13 21:12:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:12:19,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 21:12:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 2591 states and 3866 transitions. [2024-11-13 21:12:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 3866 transitions. [2024-11-13 21:12:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:12:31,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:31,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:12:54,796 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 [] [2024-11-13 21:13:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2621 states and 3918 transitions. [2024-11-13 21:13:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 3918 transitions. [2024-11-13 21:13:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:13:07,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:13:17,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 2623 states and 3920 transitions. [2024-11-13 21:13:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 3920 transitions. [2024-11-13 21:13:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:13:17,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-13 21:13:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:30,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2626 states and 3928 transitions. [2024-11-13 21:13:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 3928 transitions. [2024-11-13 21:13:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:13:30,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:30,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-13 21:13:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2626 states and 3927 transitions. [2024-11-13 21:13:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 3927 transitions. [2024-11-13 21:13:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:13:42,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-13 21:13:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2638 states and 3956 transitions. [2024-11-13 21:13:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3956 transitions. [2024-11-13 21:13:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:13:55,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:55,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:14:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2643 states and 3962 transitions. [2024-11-13 21:14:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3962 transitions. [2024-11-13 21:14:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:14:05,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-13 21:14:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4131 states to 2644 states and 3963 transitions. [2024-11-13 21:14:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 3963 transitions. [2024-11-13 21:14:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:14:16,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:16,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:27,022 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:14:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 2647 states and 3969 transitions. [2024-11-13 21:14:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 3969 transitions. [2024-11-13 21:14:28,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:14:28,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:28,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 21:14:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2659 states and 3990 transitions. [2024-11-13 21:14:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 3990 transitions. [2024-11-13 21:14:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:14:40,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:14:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 2659 states and 3989 transitions. [2024-11-13 21:14:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 3989 transitions. [2024-11-13 21:14:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:14:53,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:53,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:15:04,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 2662 states and 3994 transitions. [2024-11-13 21:15:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 3994 transitions. [2024-11-13 21:15:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:15:04,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 21:15:28,410 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 [] [2024-11-13 21:15:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:47,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 2696 states and 4054 transitions. [2024-11-13 21:15:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4054 transitions. [2024-11-13 21:15:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:15:47,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 21:15:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2698 states and 4056 transitions. [2024-11-13 21:15:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4056 transitions. [2024-11-13 21:15:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:15:58,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:58,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:16:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2703 states and 4062 transitions. [2024-11-13 21:16:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4062 transitions. [2024-11-13 21:16:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:16:11,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:11,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 21:16:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 2705 states and 4064 transitions. [2024-11-13 21:16:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 4064 transitions. [2024-11-13 21:16:22,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:16:22,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:22,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-13 21:16:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2713 states and 4080 transitions. [2024-11-13 21:16:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4080 transitions. [2024-11-13 21:16:34,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:16:34,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:34,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 21:16:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2718 states and 4088 transitions. [2024-11-13 21:16:45,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 4088 transitions. [2024-11-13 21:16:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:16:45,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:45,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-13 21:16:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2734 states and 4115 transitions. [2024-11-13 21:16:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 4115 transitions. [2024-11-13 21:16:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:16:57,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:57,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 21:17:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2746 states and 4136 transitions. [2024-11-13 21:17:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4136 transitions. [2024-11-13 21:17:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:17:10,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:10,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:24,462 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:17:25,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2746 states and 4135 transitions. [2024-11-13 21:17:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4135 transitions. [2024-11-13 21:17:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:17:25,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:25,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-13 21:17:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 2747 states and 4136 transitions. [2024-11-13 21:17:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 4136 transitions. [2024-11-13 21:17:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:17:37,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:37,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 21:18:02,040 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 [] [2024-11-13 21:18:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 2779 states and 4192 transitions. [2024-11-13 21:18:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4192 transitions. [2024-11-13 21:18:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:18:22,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms