./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/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_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 19:33:43,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:33:43,797 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:33:43,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:33:43,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:33:43,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:33:43,855 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:33:43,856 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:33:43,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:33:43,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:33:43,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:33:43,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:33:43,860 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:33:43,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:33:43,861 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:33:43,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:33:43,862 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:33:43,862 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:33:43,863 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:33:43,864 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:33:43,864 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:33:43,865 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:33:43,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:33:43,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:33:43,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:33:43,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:33:43,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:33:43,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:33:43,869 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:33:43,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:33:43,870 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47dd253b5f3df7f1cb7a76abc50644bd8a8e5826cdc82454c7f23fb12c64e63b [2024-11-08 19:33:44,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:33:44,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:33:44,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:33:44,223 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:33:44,224 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:33:44,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/../../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++" [2024-11-08 19:33:46,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:33:47,497 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:33:47,498 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-11-08 19:33:47,574 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/data/919024d57/d5383afb4da44f4fa88947c3e1a014ed/FLAGa94936edf [2024-11-08 19:33:47,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/data/919024d57/d5383afb4da44f4fa88947c3e1a014ed [2024-11-08 19:33:47,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:33:47,608 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:33:47,611 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:33:47,612 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:33:47,621 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:33:47,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:33:47" (1/1) ... [2024-11-08 19:33:47,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f5f262a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:47, skipping insertion in model container [2024-11-08 19:33:47,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:33:47" (1/1) ... [2024-11-08 19:33:47,870 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:33:52,282 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_5b2167b2-74c8-4678-a90d-947e798a41f4/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-11-08 19:33:52,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:33:52,543 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:33:52,663 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] [2024-11-08 19:33:52,666 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] [2024-11-08 19:33:52,666 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] [2024-11-08 19:33:52,668 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] [2024-11-08 19:33:52,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5253] [2024-11-08 19:33:52,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5256] [2024-11-08 19:33:52,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5259] [2024-11-08 19:33:52,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5262] [2024-11-08 19:33:52,672 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] [2024-11-08 19:33:52,672 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] [2024-11-08 19:33:52,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5430] [2024-11-08 19:33:52,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5437] [2024-11-08 19:33:52,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5444] [2024-11-08 19:33:52,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5451] [2024-11-08 19:33:52,939 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] [2024-11-08 19:33:52,940 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] [2024-11-08 19:33:52,940 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] [2024-11-08 19:33:52,941 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] [2024-11-08 19:33:52,943 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] [2024-11-08 19:33:52,944 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] [2024-11-08 19:33:52,944 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] [2024-11-08 19:33:52,945 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] [2024-11-08 19:33:52,950 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] [2024-11-08 19:33:52,951 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] [2024-11-08 19:33:52,951 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] [2024-11-08 19:33:52,952 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] [2024-11-08 19:33:52,954 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] [2024-11-08 19:33:52,954 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] [2024-11-08 19:33:52,954 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] [2024-11-08 19:33:52,955 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] [2024-11-08 19:33:52,955 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] [2024-11-08 19:33:52,960 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] [2024-11-08 19:33:52,960 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] [2024-11-08 19:33:52,961 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] [2024-11-08 19:33:52,961 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] [2024-11-08 19:33:52,965 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] [2024-11-08 19:33:52,965 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] [2024-11-08 19:33:52,966 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] [2024-11-08 19:33:52,966 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] [2024-11-08 19:33:52,970 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] [2024-11-08 19:33:52,971 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] [2024-11-08 19:33:52,971 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] [2024-11-08 19:33:52,972 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] [2024-11-08 19:33:53,012 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] [2024-11-08 19:33:53,013 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] [2024-11-08 19:33:53,014 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] [2024-11-08 19:33:53,014 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] [2024-11-08 19:33:53,016 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] [2024-11-08 19:33:53,016 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] [2024-11-08 19:33:53,017 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] [2024-11-08 19:33:53,017 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] [2024-11-08 19:33:53,335 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_5b2167b2-74c8-4678-a90d-947e798a41f4/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-11-08 19:33:53,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:33:53,655 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:33:53,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53 WrapperNode [2024-11-08 19:33:53,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:33:53,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:33:53,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:33:53,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:33:53,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:53,858 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,216 INFO L138 Inliner]: procedures = 395, calls = 4272, calls flagged for inlining = 201, calls inlined = 148, statements flattened = 8820 [2024-11-08 19:33:54,220 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:33:54,221 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:33:54,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:33:54,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:33:54,243 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,315 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,316 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,714 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,765 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,805 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:33:54,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:33:54,868 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:33:54,868 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:33:54,869 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:53" (1/1) ... [2024-11-08 19:33:54,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:33:54,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:33:54,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:33:54,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2167b2-74c8-4678-a90d-947e798a41f4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:33:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_wait_until_sent [2024-11-08 19:33:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_wait_until_sent [2024-11-08 19:33:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-08 19:33:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-08 19:33:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 19:33:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 19:33:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_start [2024-11-08 19:33:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_start [2024-11-08 19:33:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_txidle [2024-11-08 19:33:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_txidle [2024-11-08 19:33:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-11-08 19:33:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-11-08 19:33:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 19:33:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 19:33:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopback_frame [2024-11-08 19:33:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopback_frame [2024-11-08 19:33:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-11-08 19:33:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-11-08 19:33:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_receiver [2024-11-08 19:33:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_receiver [2024-11-08 19:33:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_serial_signals [2024-11-08 19:33:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_serial_signals [2024-11-08 19:33:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_trace_block [2024-11-08 19:33:54,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_trace_block [2024-11-08 19:33:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-08 19:33:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-08 19:33:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 19:33:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 19:33:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mgsl_ops_disconnect_2 [2024-11-08 19:33:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mgsl_ops_disconnect_2 [2024-11-08 19:33:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-08 19:33:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-08 19:33:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 19:33:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 19:33:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-11-08 19:33:54,951 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-11-08 19:33:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure load_next_tx_holding_buffer [2024-11-08 19:33:54,951 INFO L138 BoogieDeclarations]: Found implementation of procedure load_next_tx_holding_buffer [2024-11-08 19:33:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 19:33:54,951 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 19:33:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-08 19:33:54,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-08 19:33:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:33:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-11-08 19:33:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-11-08 19:33:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 19:33:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 19:33:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-08 19:33:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-08 19:33:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-08 19:33:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-08 19:33:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 19:33:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 19:33:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-11-08 19:33:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-11-08 19:33:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutDmaReg [2024-11-08 19:33:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutDmaReg [2024-11-08 19:33:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 19:33:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 19:33:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_cancel_transmit [2024-11-08 19:33:54,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_cancel_transmit [2024-11-08 19:33:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure usc_load_txfifo [2024-11-08 19:33:54,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_load_txfifo [2024-11-08 19:33:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-08 19:33:54,954 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-08 19:33:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-11-08 19:33:54,955 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-11-08 19:33:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 19:33:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-08 19:33:54,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-08 19:33:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 19:33:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 19:33:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 19:33:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 19:33:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:33:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:33:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure usc_reset [2024-11-08 19:33:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_reset [2024-11-08 19:33:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_free_frame_memory [2024-11-08 19:33:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_free_frame_memory [2024-11-08 19:33:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InReg [2024-11-08 19:33:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InReg [2024-11-08 19:33:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-08 19:33:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-08 19:33:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure usc_enable_loopback [2024-11-08 19:33:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_enable_loopback [2024-11-08 19:33:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_load_tx_dma_buffer [2024-11-08 19:33:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_load_tx_dma_buffer [2024-11-08 19:33:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure usc_DmaCmd [2024-11-08 19:33:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_DmaCmd [2024-11-08 19:33:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_buffer [2024-11-08 19:33:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_buffer [2024-11-08 19:33:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-08 19:33:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-08 19:33:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-11-08 19:33:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-11-08 19:33:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure usc_RTCmd [2024-11-08 19:33:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_RTCmd [2024-11-08 19:33:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:33:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_sdlc_mode [2024-11-08 19:33:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_sdlc_mode [2024-11-08 19:33:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_receiver [2024-11-08 19:33:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_receiver [2024-11-08 19:33:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:33:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:33:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 19:33:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 19:33:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_add_device [2024-11-08 19:33:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_add_device [2024-11-08 19:33:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_unthrottle [2024-11-08 19:33:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_unthrottle [2024-11-08 19:33:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_throttle [2024-11-08 19:33:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_throttle [2024-11-08 19:33:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutReg [2024-11-08 19:33:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutReg [2024-11-08 19:33:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 19:33:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 19:33:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-11-08 19:33:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-11-08 19:33:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_set_termios [2024-11-08 19:33:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_set_termios [2024-11-08 19:33:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-08 19:33:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-08 19:33:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 19:33:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 19:33:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_transmitter [2024-11-08 19:33:55,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_transmitter [2024-11-08 19:33:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:33:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:33:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-11-08 19:33:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-11-08 19:33:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 19:33:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:33:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_chars [2024-11-08 19:33:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_chars [2024-11-08 19:33:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 19:33:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 19:33:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 19:33:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 19:33:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_send_xchar [2024-11-08 19:33:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_send_xchar [2024-11-08 19:33:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_change_params [2024-11-08 19:33:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_change_params [2024-11-08 19:33:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 19:33:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 19:33:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 19:33:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 19:33:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure usc_get_serial_signals [2024-11-08 19:33:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_get_serial_signals [2024-11-08 19:33:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_reset_rx_dma_buffers [2024-11-08 19:33:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_reset_rx_dma_buffers [2024-11-08 19:33:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 19:33:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 19:33:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 19:33:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 19:33:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_transmitter [2024-11-08 19:33:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_transmitter [2024-11-08 19:33:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-08 19:33:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-08 19:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-08 19:33:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-08 19:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 19:33:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 19:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_paranoia_check [2024-11-08 19:33:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_paranoia_check [2024-11-08 19:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InDmaReg [2024-11-08 19:33:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InDmaReg [2024-11-08 19:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_active [2024-11-08 19:33:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_active [2024-11-08 19:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_stop [2024-11-08 19:33:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_stop [2024-11-08 19:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-08 19:33:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-08 19:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_remove_one [2024-11-08 19:33:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_remove_one [2024-11-08 19:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-08 19:33:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-08 19:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_cleanup [2024-11-08 19:33:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_cleanup [2024-11-08 19:33:55,069 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 19:33:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 19:33:55,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2024-11-08 19:33:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2024-11-08 19:33:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 19:33:55,070 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 19:33:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-08 19:33:55,070 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-08 19:33:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-08 19:33:55,070 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-08 19:33:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-11-08 19:33:55,071 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-11-08 19:33:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_write_room [2024-11-08 19:33:55,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_write_room [2024-11-08 19:33:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_break [2024-11-08 19:33:55,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_break [2024-11-08 19:33:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_allocate_device [2024-11-08 19:33:55,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_allocate_device [2024-11-08 19:33:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-08 19:33:55,072 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-08 19:33:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_install [2024-11-08 19:33:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_install [2024-11-08 19:33:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-11-08 19:33:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-11-08 19:33:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_release_resources [2024-11-08 19:33:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_release_resources [2024-11-08 19:33:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-08 19:33:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-08 19:33:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 19:33:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 19:33:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 19:33:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 19:33:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_send_done [2024-11-08 19:33:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_send_done [2024-11-08 19:33:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 19:33:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 19:33:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-08 19:33:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-08 19:33:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 19:33:55,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 19:33:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_ioctl [2024-11-08 19:33:55,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_ioctl [2024-11-08 19:33:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-08 19:33:55,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-08 19:33:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:33:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 19:33:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 19:33:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure msgl_get_icount [2024-11-08 19:33:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure msgl_get_icount [2024-11-08 19:33:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_chars_in_buffer [2024-11-08 19:33:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_chars_in_buffer [2024-11-08 19:33:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-08 19:33:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-08 19:33:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-08 19:33:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-08 19:33:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 19:33:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 19:33:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_put_char [2024-11-08 19:33:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_put_char [2024-11-08 19:33:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_program_hw [2024-11-08 19:33:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_program_hw [2024-11-08 19:33:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-11-08 19:33:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-11-08 19:33:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_hangup [2024-11-08 19:33:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_hangup [2024-11-08 19:33:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-08 19:33:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-08 19:33:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-11-08 19:33:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-11-08 19:33:55,081 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-08 19:33:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-08 19:33:55,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:33:55,081 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_alloc_frame_memory [2024-11-08 19:33:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_alloc_frame_memory [2024-11-08 19:33:55,082 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-08 19:33:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-08 19:33:55,082 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-08 19:33:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-08 19:33:56,273 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:33:56,278 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:35:20,088 INFO L? ?]: Removed 3079 outVars from TransFormulas that were not future-live. [2024-11-08 19:35:20,089 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:35:31,681 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:35:31,682 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:35:31,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:31 BoogieIcfgContainer [2024-11-08 19:35:31,683 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:35:31,684 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:35:31,684 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:35:31,698 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:35:31,699 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:31" (1/1) ... [2024-11-08 19:35:31,712 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:35:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2828 states and 4285 transitions. [2024-11-08 19:35:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4285 transitions. [2024-11-08 19:35:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:35:31,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:31,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:50,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:35:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2834 states and 4365 transitions. [2024-11-08 19:35:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4365 transitions. [2024-11-08 19:35:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:35:51,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:51,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:35:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2835 states and 4366 transitions. [2024-11-08 19:35:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 4366 transitions. [2024-11-08 19:35:58,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:35:58,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:58,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2844 states and 4457 transitions. [2024-11-08 19:36:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4457 transitions. [2024-11-08 19:36:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:06,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:06,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:22,109 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 [] [2024-11-08 19:36:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2848 states and 4534 transitions. [2024-11-08 19:36:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 4534 transitions. [2024-11-08 19:36:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:23,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:23,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:36:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 2851 states and 4539 transitions. [2024-11-08 19:36:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4539 transitions. [2024-11-08 19:36:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:28,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:36:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2852 states and 4540 transitions. [2024-11-08 19:36:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4540 transitions. [2024-11-08 19:36:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:33,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:37,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:36:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2853 states and 4541 transitions. [2024-11-08 19:36:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 4541 transitions. [2024-11-08 19:36:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:36:37,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:37,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:54,104 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 [] [2024-11-08 19:36:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 2859 states and 4622 transitions. [2024-11-08 19:36:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4622 transitions. [2024-11-08 19:36:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:36:59,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:59,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:37:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2860 states and 4623 transitions. [2024-11-08 19:37:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4623 transitions. [2024-11-08 19:37:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:37:04,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:08,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2861 states and 4623 transitions. [2024-11-08 19:37:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4623 transitions. [2024-11-08 19:37:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:37:08,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:08,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:13,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:25,467 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 [] [2024-11-08 19:37:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 2868 states and 4684 transitions. [2024-11-08 19:37:33,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 4684 transitions. [2024-11-08 19:37:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:37:33,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:33,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:37:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4685 states to 2869 states and 4685 transitions. [2024-11-08 19:37:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4685 transitions. [2024-11-08 19:37:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:37:38,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:55,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:38:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:06,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 2877 states and 4750 transitions. [2024-11-08 19:38:06,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4750 transitions. [2024-11-08 19:38:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:38:06,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:06,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:22,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:38:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 2879 states and 4753 transitions. [2024-11-08 19:38:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 4753 transitions. [2024-11-08 19:38:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:38:24,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:24,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:38:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 2880 states and 4753 transitions. [2024-11-08 19:38:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4753 transitions. [2024-11-08 19:38:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:38:28,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:28,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:38:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 2881 states and 4753 transitions. [2024-11-08 19:38:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4753 transitions. [2024-11-08 19:38:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:38:32,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:32,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:38:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 2888 states and 4839 transitions. [2024-11-08 19:38:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4839 transitions. [2024-11-08 19:38:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:38:43,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:43,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:38:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 2891 states and 4843 transitions. [2024-11-08 19:38:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 4843 transitions. [2024-11-08 19:38:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:38:49,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:49,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:38:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 2892 states and 4844 transitions. [2024-11-08 19:38:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 4844 transitions. [2024-11-08 19:38:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:38:53,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:53,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:57,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:38:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2893 states and 4845 transitions. [2024-11-08 19:38:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4845 transitions. [2024-11-08 19:38:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:38:57,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:57,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:39:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2894 states and 4845 transitions. [2024-11-08 19:39:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4845 transitions. [2024-11-08 19:39:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:01,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:39:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2899 states and 4926 transitions. [2024-11-08 19:39:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4926 transitions. [2024-11-08 19:39:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:09,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:39:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2900 states and 4927 transitions. [2024-11-08 19:39:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4927 transitions. [2024-11-08 19:39:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:14,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:14,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:39:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2901 states and 4927 transitions. [2024-11-08 19:39:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4927 transitions. [2024-11-08 19:39:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:18,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:39:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 2903 states and 4932 transitions. [2024-11-08 19:39:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4932 transitions. [2024-11-08 19:39:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:26,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:26,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:39:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 2904 states and 4933 transitions. [2024-11-08 19:39:32,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4933 transitions. [2024-11-08 19:39:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:32,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:32,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:39:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 2907 states and 4939 transitions. [2024-11-08 19:39:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 4939 transitions. [2024-11-08 19:39:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:36,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:36,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:44,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 2909 states and 4941 transitions. [2024-11-08 19:39:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4941 transitions. [2024-11-08 19:39:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:44,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:44,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:39:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2910 states and 4942 transitions. [2024-11-08 19:39:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 4942 transitions. [2024-11-08 19:39:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:39:48,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:48,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:39:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2911 states and 4942 transitions. [2024-11-08 19:39:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4942 transitions. [2024-11-08 19:39:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:39:52,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:52,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:39:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2912 states and 4942 transitions. [2024-11-08 19:39:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4942 transitions. [2024-11-08 19:39:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:39:55,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:55,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:40:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2914 states and 4946 transitions. [2024-11-08 19:40:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 4946 transitions. [2024-11-08 19:40:02,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:40:02,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:02,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:40:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2915 states and 4947 transitions. [2024-11-08 19:40:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4947 transitions. [2024-11-08 19:40:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:40:07,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:07,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 2918 states and 4950 transitions. [2024-11-08 19:40:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4950 transitions. [2024-11-08 19:40:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:40:11,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:11,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2919 states and 4951 transitions. [2024-11-08 19:40:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 4951 transitions. [2024-11-08 19:40:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:40:15,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:15,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:40:19,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2920 states and 4951 transitions. [2024-11-08 19:40:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 4951 transitions. [2024-11-08 19:40:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:40:19,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:40:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:23,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2921 states and 4951 transitions. [2024-11-08 19:40:23,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4951 transitions. [2024-11-08 19:40:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:40:23,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:23,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:40:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2922 states and 4952 transitions. [2024-11-08 19:40:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4952 transitions. [2024-11-08 19:40:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:40:28,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:28,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 2925 states and 4955 transitions. [2024-11-08 19:40:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4955 transitions. [2024-11-08 19:40:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:40:32,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:32,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2926 states and 4956 transitions. [2024-11-08 19:40:36,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4956 transitions. [2024-11-08 19:40:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:40:36,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:40:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2927 states and 4956 transitions. [2024-11-08 19:40:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 4956 transitions. [2024-11-08 19:40:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:40:40,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:40,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:40:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:44,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2928 states and 4956 transitions. [2024-11-08 19:40:44,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4956 transitions. [2024-11-08 19:40:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:40:44,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:44,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 2931 states and 4959 transitions. [2024-11-08 19:40:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4959 transitions. [2024-11-08 19:40:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:40:48,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:52,112 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:52,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 2932 states and 4960 transitions. [2024-11-08 19:40:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4960 transitions. [2024-11-08 19:40:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:40:52,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:52,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:11,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:29,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:39,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5055 states to 2959 states and 5055 transitions. [2024-11-08 19:41:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 5055 transitions. [2024-11-08 19:41:54,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:41:54,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:54,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:14,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:35,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:41,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 2987 states and 5151 transitions. [2024-11-08 19:42:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 5151 transitions. [2024-11-08 19:42:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:42:59,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:59,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:20,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:43:49,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:00,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 3016 states and 5248 transitions. [2024-11-08 19:44:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 5248 transitions. [2024-11-08 19:44:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:44:25,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:25,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3018 states and 5250 transitions. [2024-11-08 19:44:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 5250 transitions. [2024-11-08 19:44:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:44:29,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:29,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:44:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3019 states and 5250 transitions. [2024-11-08 19:44:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 5250 transitions. [2024-11-08 19:44:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:44:33,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:33,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:56,394 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 [] [2024-11-08 19:45:26,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:36,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 3049 states and 5348 transitions. [2024-11-08 19:46:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 5348 transitions. [2024-11-08 19:46:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:12,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:12,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:46:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 3051 states and 5351 transitions. [2024-11-08 19:46:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 5351 transitions. [2024-11-08 19:46:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:32,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:32,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:46:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:36,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 3053 states and 5353 transitions. [2024-11-08 19:46:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 5353 transitions. [2024-11-08 19:46:36,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:36,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:36,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:46:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 3054 states and 5353 transitions. [2024-11-08 19:46:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 5353 transitions. [2024-11-08 19:46:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:46:40,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:40,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:46:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3056 states and 5355 transitions. [2024-11-08 19:46:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 5355 transitions. [2024-11-08 19:46:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:46:45,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:46:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3057 states and 5355 transitions. [2024-11-08 19:46:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 5355 transitions. [2024-11-08 19:46:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:46:48,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:46:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 3059 states and 5357 transitions. [2024-11-08 19:46:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 5357 transitions. [2024-11-08 19:46:52,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:46:52,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:52,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:46:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 3061 states and 5359 transitions. [2024-11-08 19:46:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 5359 transitions. [2024-11-08 19:46:56,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:46:56,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:56,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:47:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 3062 states and 5359 transitions. [2024-11-08 19:47:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 5359 transitions. [2024-11-08 19:47:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:47:00,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:00,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:47:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 3064 states and 5361 transitions. [2024-11-08 19:47:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 5361 transitions. [2024-11-08 19:47:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:47:03,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:03,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:47:07,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 3066 states and 5364 transitions. [2024-11-08 19:47:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 5364 transitions. [2024-11-08 19:47:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:47:07,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:07,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:47:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 3067 states and 5364 transitions. [2024-11-08 19:47:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 5364 transitions. [2024-11-08 19:47:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:47:11,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:47:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 3068 states and 5364 transitions. [2024-11-08 19:47:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 5364 transitions. [2024-11-08 19:47:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:47:15,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:15,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:47:29,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:39,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:49,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:59,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []