./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/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_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/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_a53391a1-0902-4950-aa40-84acb639d378/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 47dd253b5f3df7f1cb7a76abc50644bd8a8e5826cdc82454c7f23fb12c64e63b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:39:43,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:39:43,824 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:39:43,830 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:39:43,831 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:39:43,861 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:39:43,862 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:39:43,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:39:43,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:39:43,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:39:43,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:39:43,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:39:43,864 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:39:43,864 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:39:43,864 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:39:43,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:39:43,865 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:39:43,865 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:39:43,865 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:39:43,865 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:39:43,866 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:39:43,866 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:39:43,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:39:43,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:39:43,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:43,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:39:43,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:39:43,867 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:39:43,867 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:39:43,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:39:43,867 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_a53391a1-0902-4950-aa40-84acb639d378/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 -> 47dd253b5f3df7f1cb7a76abc50644bd8a8e5826cdc82454c7f23fb12c64e63b [2024-11-13 20:39:44,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:39:44,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:39:44,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:39:44,287 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:39:44,288 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:39:44,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 20:39:46,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:39:47,675 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:39:47,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-11-13 20:39:47,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/data/1e497bf0d/27609fee1b4f46038be6015f90b56091/FLAG0a641b885 [2024-11-13 20:39:47,777 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/data/1e497bf0d/27609fee1b4f46038be6015f90b56091 [2024-11-13 20:39:47,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:39:47,782 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:39:47,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:47,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:39:47,791 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:39:47,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:47" (1/1) ... [2024-11-13 20:39:47,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b6961c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:47, skipping insertion in model container [2024-11-13 20:39:47,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:47" (1/1) ... [2024-11-13 20:39:48,056 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:39:52,068 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_a53391a1-0902-4950-aa40-84acb639d378/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-11-13 20:39:52,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:52,344 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:39:52,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5195] [2024-11-13 20:39:52,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5202] [2024-11-13 20:39:52,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5209-5210] [2024-11-13 20:39:52,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5223-5224] [2024-11-13 20:39:52,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5253] [2024-11-13 20:39:52,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5256] [2024-11-13 20:39:52,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5259] [2024-11-13 20:39:52,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5262] [2024-11-13 20:39:52,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [5294-5295] [2024-11-13 20:39:52,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5300-5302] [2024-11-13 20:39:52,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5430] [2024-11-13 20:39:52,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5437] [2024-11-13 20:39:52,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5444] [2024-11-13 20:39:52,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5451] [2024-11-13 20:39:52,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___10->state): : "memory", "cc"); [7940-7941] [2024-11-13 20:39:52,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___11->state): : "memory", "cc"); [7945-7946] [2024-11-13 20:39:52,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___12->state): : "memory", "cc"); [7950-7951] [2024-11-13 20:39:52,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___13->state): : "memory", "cc"); [7955-7956] [2024-11-13 20:39:52,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [7981-7982] [2024-11-13 20:39:52,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [7986-7987] [2024-11-13 20:39:52,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___19->state): : "memory", "cc"); [7991-7992] [2024-11-13 20:39:52,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___20->state): : "memory", "cc"); [7996-7997] [2024-11-13 20:39:52,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___30->state): : "memory", "cc"); [8068-8069] [2024-11-13 20:39:52,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___31->state): : "memory", "cc"); [8073-8074] [2024-11-13 20:39:52,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___32->state): : "memory", "cc"); [8078-8079] [2024-11-13 20:39:52,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___33->state): : "memory", "cc"); [8083-8084] [2024-11-13 20:39:52,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8108] [2024-11-13 20:39:52,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8111] [2024-11-13 20:39:52,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8114] [2024-11-13 20:39:52,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8117] [2024-11-13 20:39:52,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8120] [2024-11-13 20:39:52,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8171-8172] [2024-11-13 20:39:52,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8176-8177] [2024-11-13 20:39:52,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8181-8182] [2024-11-13 20:39:52,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8186-8187] [2024-11-13 20:39:52,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8210-8211] [2024-11-13 20:39:52,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8215-8216] [2024-11-13 20:39:52,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8220-8221] [2024-11-13 20:39:52,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8225-8226] [2024-11-13 20:39:52,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [8251-8252] [2024-11-13 20:39:52,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [8256-8257] [2024-11-13 20:39:52,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [8261-8262] [2024-11-13 20:39:52,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [8266-8267] [2024-11-13 20:39:52,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8837-8838] [2024-11-13 20:39:52,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8842-8843] [2024-11-13 20:39:52,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8847-8848] [2024-11-13 20:39:52,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [8852-8853] [2024-11-13 20:39:53,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8895-8896] [2024-11-13 20:39:53,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8900-8901] [2024-11-13 20:39:53,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8905-8906] [2024-11-13 20:39:53,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [8910-8911] [2024-11-13 20:39:53,274 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_a53391a1-0902-4950-aa40-84acb639d378/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-11-13 20:39:53,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:53,650 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:39:53,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53 WrapperNode [2024-11-13 20:39:53,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:53,654 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:53,654 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:39:53,655 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:39:53,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:53,851 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:54,265 INFO L138 Inliner]: procedures = 395, calls = 4272, calls flagged for inlining = 201, calls inlined = 148, statements flattened = 8820 [2024-11-13 20:39:54,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:54,267 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:39:54,268 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:39:54,268 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:39:54,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:54,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:54,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:54,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:54,718 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:54,792 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:54,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:54,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:55,009 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:39:55,011 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:39:55,013 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:39:55,014 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:39:55,015 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:53" (1/1) ... [2024-11-13 20:39:55,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:55,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:39:55,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:39:55,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53391a1-0902-4950-aa40-84acb639d378/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:39:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_wait_until_sent [2024-11-13 20:39:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_wait_until_sent [2024-11-13 20:39:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-13 20:39:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-13 20:39:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:39:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:39:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_start [2024-11-13 20:39:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_start [2024-11-13 20:39:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_txidle [2024-11-13 20:39:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_txidle [2024-11-13 20:39:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-11-13 20:39:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-11-13 20:39:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:39:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:39:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopback_frame [2024-11-13 20:39:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopback_frame [2024-11-13 20:39:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-11-13 20:39:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-11-13 20:39:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_receiver [2024-11-13 20:39:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_receiver [2024-11-13 20:39:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_serial_signals [2024-11-13 20:39:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_serial_signals [2024-11-13 20:39:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_trace_block [2024-11-13 20:39:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_trace_block [2024-11-13 20:39:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-13 20:39:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-13 20:39:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 20:39:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 20:39:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mgsl_ops_disconnect_2 [2024-11-13 20:39:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mgsl_ops_disconnect_2 [2024-11-13 20:39:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-13 20:39:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-13 20:39:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:39:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:39:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-11-13 20:39:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-11-13 20:39:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure load_next_tx_holding_buffer [2024-11-13 20:39:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure load_next_tx_holding_buffer [2024-11-13 20:39:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 20:39:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 20:39:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-13 20:39:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-13 20:39:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:39:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-11-13 20:39:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-13 20:39:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 20:39:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-13 20:39:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 20:39:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-11-13 20:39:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutDmaReg [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutDmaReg [2024-11-13 20:39:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:39:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_cancel_transmit [2024-11-13 20:39:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_cancel_transmit [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure usc_load_txfifo [2024-11-13 20:39:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_load_txfifo [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-13 20:39:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-11-13 20:39:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 20:39:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:39:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 20:39:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure usc_reset [2024-11-13 20:39:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_reset [2024-11-13 20:39:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_free_frame_memory [2024-11-13 20:39:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_free_frame_memory [2024-11-13 20:39:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InReg [2024-11-13 20:39:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InReg [2024-11-13 20:39:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-13 20:39:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-13 20:39:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure usc_enable_loopback [2024-11-13 20:39:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_enable_loopback [2024-11-13 20:39:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_load_tx_dma_buffer [2024-11-13 20:39:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_load_tx_dma_buffer [2024-11-13 20:39:55,126 INFO L130 BoogieDeclarations]: Found specification of procedure usc_DmaCmd [2024-11-13 20:39:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_DmaCmd [2024-11-13 20:39:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_buffer [2024-11-13 20:39:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_buffer [2024-11-13 20:39:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 20:39:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 20:39:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-11-13 20:39:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-11-13 20:39:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure usc_RTCmd [2024-11-13 20:39:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_RTCmd [2024-11-13 20:39:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:39:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_sdlc_mode [2024-11-13 20:39:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_sdlc_mode [2024-11-13 20:39:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_receiver [2024-11-13 20:39:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_receiver [2024-11-13 20:39:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:39:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:39:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 20:39:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 20:39:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_add_device [2024-11-13 20:39:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_add_device [2024-11-13 20:39:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_unthrottle [2024-11-13 20:39:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_unthrottle [2024-11-13 20:39:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_throttle [2024-11-13 20:39:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_throttle [2024-11-13 20:39:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutReg [2024-11-13 20:39:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutReg [2024-11-13 20:39:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 20:39:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 20:39:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-11-13 20:39:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-11-13 20:39:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_set_termios [2024-11-13 20:39:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_set_termios [2024-11-13 20:39:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 20:39:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 20:39:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 20:39:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 20:39:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_transmitter [2024-11-13 20:39:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_transmitter [2024-11-13 20:39:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:39:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:39:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-11-13 20:39:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-11-13 20:39:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:39:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:39:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_chars [2024-11-13 20:39:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_chars [2024-11-13 20:39:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:39:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:39:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 20:39:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 20:39:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_send_xchar [2024-11-13 20:39:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_send_xchar [2024-11-13 20:39:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_change_params [2024-11-13 20:39:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_change_params [2024-11-13 20:39:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:39:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:39:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure usc_get_serial_signals [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_get_serial_signals [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_reset_rx_dma_buffers [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_reset_rx_dma_buffers [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_transmitter [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_transmitter [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 20:39:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 20:39:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_paranoia_check [2024-11-13 20:39:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_paranoia_check [2024-11-13 20:39:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InDmaReg [2024-11-13 20:39:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InDmaReg [2024-11-13 20:39:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:39:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:39:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_active [2024-11-13 20:39:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_active [2024-11-13 20:39:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_stop [2024-11-13 20:39:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_stop [2024-11-13 20:39:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 20:39:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 20:39:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:39:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_remove_one [2024-11-13 20:39:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_remove_one [2024-11-13 20:39:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 20:39:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 20:39:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_cleanup [2024-11-13 20:39:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_cleanup [2024-11-13 20:39:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:39:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_write_room [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_write_room [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_break [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_break [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_allocate_device [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_allocate_device [2024-11-13 20:39:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-13 20:39:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_install [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_install [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_release_resources [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_release_resources [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_send_done [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_send_done [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 20:39:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 20:39:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:39:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:39:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_ioctl [2024-11-13 20:39:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_ioctl [2024-11-13 20:39:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-13 20:39:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-13 20:39:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:39:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:39:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:39:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure msgl_get_icount [2024-11-13 20:39:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure msgl_get_icount [2024-11-13 20:39:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_chars_in_buffer [2024-11-13 20:39:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_chars_in_buffer [2024-11-13 20:39:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 20:39:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 20:39:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-13 20:39:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-13 20:39:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_put_char [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_put_char [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_program_hw [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_program_hw [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_hangup [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_hangup [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:39:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_alloc_frame_memory [2024-11-13 20:39:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_alloc_frame_memory [2024-11-13 20:39:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-13 20:39:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-13 20:39:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-13 20:39:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-13 20:39:56,876 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:39:56,881 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:41:22,684 INFO L? ?]: Removed 3079 outVars from TransFormulas that were not future-live. [2024-11-13 20:41:22,685 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:41:32,883 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:41:32,884 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:41:32,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:41:32 BoogieIcfgContainer [2024-11-13 20:41:32,884 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:41:32,886 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:41:32,886 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:41:32,901 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:41:32,902 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:41:32" (1/1) ... [2024-11-13 20:41:32,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:41:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:33,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2828 states and 4285 transitions. [2024-11-13 20:41:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4285 transitions. [2024-11-13 20:41:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:41:33,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:49,976 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 20:41:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2834 states and 4365 transitions. [2024-11-13 20:41:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4365 transitions. [2024-11-13 20:41:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:41:50,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:50,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:41:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2835 states and 4366 transitions. [2024-11-13 20:41:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 4366 transitions. [2024-11-13 20:41:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:41:57,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:57,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2844 states and 4457 transitions. [2024-11-13 20:42:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4457 transitions. [2024-11-13 20:42:06,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:42:06,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:06,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:21,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:42:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2848 states and 4534 transitions. [2024-11-13 20:42:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 4534 transitions. [2024-11-13 20:42:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:42:23,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:23,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:42:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 2851 states and 4539 transitions. [2024-11-13 20:42:30,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4539 transitions. [2024-11-13 20:42:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:42:30,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:30,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:42:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2852 states and 4540 transitions. [2024-11-13 20:42:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4540 transitions. [2024-11-13 20:42:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:42:35,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:35,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:42:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2853 states and 4541 transitions. [2024-11-13 20:42:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 4541 transitions. [2024-11-13 20:42:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:42:39,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:39,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:56,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:43:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 2859 states and 4622 transitions. [2024-11-13 20:43:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4622 transitions. [2024-11-13 20:43:02,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:43:02,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:02,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:43:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2860 states and 4623 transitions. [2024-11-13 20:43:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4623 transitions. [2024-11-13 20:43:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:43:07,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:07,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2861 states and 4623 transitions. [2024-11-13 20:43:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4623 transitions. [2024-11-13 20:43:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:43:11,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:11,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:29,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:43:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 2868 states and 4684 transitions. [2024-11-13 20:43:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 4684 transitions. [2024-11-13 20:43:37,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:43:37,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:37,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:43:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4685 states to 2869 states and 4685 transitions. [2024-11-13 20:43:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4685 transitions. [2024-11-13 20:43:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:43:42,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:42,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:59,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:11,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 2877 states and 4750 transitions. [2024-11-13 20:44:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4750 transitions. [2024-11-13 20:44:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:44:11,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:11,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:27,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 2879 states and 4753 transitions. [2024-11-13 20:44:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 4753 transitions. [2024-11-13 20:44:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:44:29,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:29,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:44:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 2880 states and 4753 transitions. [2024-11-13 20:44:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4753 transitions. [2024-11-13 20:44:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:44:34,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:34,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:44:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 2881 states and 4753 transitions. [2024-11-13 20:44:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4753 transitions. [2024-11-13 20:44:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:44:39,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:39,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:44:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:49,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 2884 states and 4761 transitions. [2024-11-13 20:44:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4761 transitions. [2024-11-13 20:44:49,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:44:49,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:44:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 2888 states and 4839 transitions. [2024-11-13 20:44:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4839 transitions. [2024-11-13 20:44:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:44:55,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:55,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:45:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:02,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 2891 states and 4843 transitions. [2024-11-13 20:45:02,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 4843 transitions. [2024-11-13 20:45:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:45:02,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:02,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:45:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 2892 states and 4844 transitions. [2024-11-13 20:45:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 4844 transitions. [2024-11-13 20:45:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:45:06,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:06,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:12,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2893 states and 4845 transitions. [2024-11-13 20:45:12,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4845 transitions. [2024-11-13 20:45:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:45:12,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:12,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:45:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2894 states and 4845 transitions. [2024-11-13 20:45:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4845 transitions. [2024-11-13 20:45:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:45:16,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:16,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2899 states and 4926 transitions. [2024-11-13 20:45:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4926 transitions. [2024-11-13 20:45:25,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:45:25,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:25,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:45:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2900 states and 4927 transitions. [2024-11-13 20:45:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4927 transitions. [2024-11-13 20:45:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:45:30,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:45:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2901 states and 4927 transitions. [2024-11-13 20:45:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4927 transitions. [2024-11-13 20:45:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:45:34,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:34,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:45:43,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 2903 states and 4932 transitions. [2024-11-13 20:45:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4932 transitions. [2024-11-13 20:45:43,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:45:43,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:43,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:45:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 2904 states and 4933 transitions. [2024-11-13 20:45:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4933 transitions. [2024-11-13 20:45:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:45:51,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:45:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 2907 states and 4939 transitions. [2024-11-13 20:45:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 4939 transitions. [2024-11-13 20:45:55,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:45:55,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:55,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:46:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 2909 states and 4941 transitions. [2024-11-13 20:46:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4941 transitions. [2024-11-13 20:46:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:46:05,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:05,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:46:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:10,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2910 states and 4942 transitions. [2024-11-13 20:46:10,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 4942 transitions. [2024-11-13 20:46:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:46:10,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:10,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:46:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2911 states and 4942 transitions. [2024-11-13 20:46:14,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4942 transitions. [2024-11-13 20:46:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:46:14,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:46:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2912 states and 4942 transitions. [2024-11-13 20:46:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4942 transitions. [2024-11-13 20:46:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:46:18,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:46:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:27,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2914 states and 4946 transitions. [2024-11-13 20:46:27,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 4946 transitions. [2024-11-13 20:46:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:46:27,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:27,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:31,664 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:46:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2915 states and 4947 transitions. [2024-11-13 20:46:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4947 transitions. [2024-11-13 20:46:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:46:32,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:32,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:46:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 2918 states and 4950 transitions. [2024-11-13 20:46:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4950 transitions. [2024-11-13 20:46:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:46:37,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:37,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:46:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2919 states and 4951 transitions. [2024-11-13 20:46:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 4951 transitions. [2024-11-13 20:46:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:46:40,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:46:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2920 states and 4951 transitions. [2024-11-13 20:46:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 4951 transitions. [2024-11-13 20:46:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:46:44,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:44,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:46:48,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2921 states and 4951 transitions. [2024-11-13 20:46:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4951 transitions. [2024-11-13 20:46:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:46:48,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2922 states and 4952 transitions. [2024-11-13 20:46:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4952 transitions. [2024-11-13 20:46:53,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:46:53,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:53,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:57,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:46:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 2925 states and 4955 transitions. [2024-11-13 20:46:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4955 transitions. [2024-11-13 20:46:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:46:57,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:02,277 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:47:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2926 states and 4956 transitions. [2024-11-13 20:47:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4956 transitions. [2024-11-13 20:47:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:47:02,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:02,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:47:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2927 states and 4956 transitions. [2024-11-13 20:47:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 4956 transitions. [2024-11-13 20:47:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:47:06,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:47:11,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:11,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2928 states and 4956 transitions. [2024-11-13 20:47:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4956 transitions. [2024-11-13 20:47:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:47:11,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:11,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:47:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 2931 states and 4959 transitions. [2024-11-13 20:47:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4959 transitions. [2024-11-13 20:47:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:47:15,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:15,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:47:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 2932 states and 4960 transitions. [2024-11-13 20:47:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4960 transitions. [2024-11-13 20:47:19,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:47:19,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:19,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:47:37,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:47:58,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:48:09,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:48:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5055 states to 2959 states and 5055 transitions. [2024-11-13 20:48:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 5055 transitions. [2024-11-13 20:48:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:48:24,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:44,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:49:09,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:49:19,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:49:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 2987 states and 5151 transitions. [2024-11-13 20:49:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 5151 transitions. [2024-11-13 20:49:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:49:37,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:59,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:50:30,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:50:40,288 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 20:51:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 3016 states and 5248 transitions. [2024-11-13 20:51:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 5248 transitions. [2024-11-13 20:51:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:51:07,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:07,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:51:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3018 states and 5250 transitions. [2024-11-13 20:51:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 5250 transitions. [2024-11-13 20:51:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:51:11,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:15,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:51:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3019 states and 5250 transitions. [2024-11-13 20:51:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 5250 transitions. [2024-11-13 20:51:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:51:15,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:21,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:51:38,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:52:12,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:52:22,370 WARN L539 Checker$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 20:52:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 3049 states and 5348 transitions. [2024-11-13 20:52:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 5348 transitions. [2024-11-13 20:52:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:52:57,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 3051 states and 5351 transitions. [2024-11-13 20:53:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 5351 transitions. [2024-11-13 20:53:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:16,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 3053 states and 5353 transitions. [2024-11-13 20:53:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 5353 transitions. [2024-11-13 20:53:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:20,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:53:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 3054 states and 5353 transitions. [2024-11-13 20:53:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 5353 transitions. [2024-11-13 20:53:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:53:23,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:23,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3056 states and 5355 transitions. [2024-11-13 20:53:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 5355 transitions. [2024-11-13 20:53:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:53:27,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:27,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:30,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:53:30,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3057 states and 5355 transitions. [2024-11-13 20:53:30,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 5355 transitions. [2024-11-13 20:53:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:53:30,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:30,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 3059 states and 5357 transitions. [2024-11-13 20:53:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 5357 transitions. [2024-11-13 20:53:34,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:34,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:34,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 3061 states and 5359 transitions. [2024-11-13 20:53:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 5359 transitions. [2024-11-13 20:53:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:37,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:37,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:53:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 3062 states and 5359 transitions. [2024-11-13 20:53:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 5359 transitions. [2024-11-13 20:53:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:41,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:41,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 3064 states and 5361 transitions. [2024-11-13 20:53:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 5361 transitions. [2024-11-13 20:53:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:44,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:44,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 3066 states and 5364 transitions. [2024-11-13 20:53:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 5364 transitions. [2024-11-13 20:53:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:48,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:48,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:52,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 3067 states and 5364 transitions. [2024-11-13 20:53:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 5364 transitions. [2024-11-13 20:53:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:52,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:52,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 3068 states and 5364 transitions. [2024-11-13 20:53:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 5364 transitions. [2024-11-13 20:53:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:53:56,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:56,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.