./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2d7f6c194f04de54ba5a893678a720456a663ad567a49e51faf84a68b16d812 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:49:35,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:49:35,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:49:35,525 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:49:35,525 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:49:35,546 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:49:35,546 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:49:35,547 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:49:35,547 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:49:35,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:49:35,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:49:35,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:49:35,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:49:35,548 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:49:35,548 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:49:35,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:49:35,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:49:35,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:49:35,549 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:49:35,549 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:49:35,549 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:49:35,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:49:35,549 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2d7f6c194f04de54ba5a893678a720456a663ad567a49e51faf84a68b16d812 [2024-12-05 23:49:35,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:49:35,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:49:35,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:49:35,797 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:49:35,797 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:49:35,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-12-05 23:49:38,460 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/data/1aef20e06/d0ad6c187efc40a5b3e912dc638dbfa0/FLAG0495b35e1 [2024-12-05 23:49:38,989 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:49:38,989 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-12-05 23:49:39,030 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/data/1aef20e06/d0ad6c187efc40a5b3e912dc638dbfa0/FLAG0495b35e1 [2024-12-05 23:49:39,045 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/data/1aef20e06/d0ad6c187efc40a5b3e912dc638dbfa0 [2024-12-05 23:49:39,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:49:39,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:49:39,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:49:39,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:49:39,055 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:49:39,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:49:39" (1/1) ... [2024-12-05 23:49:39,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ca474ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:39, skipping insertion in model container [2024-12-05 23:49:39,056 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:49:39" (1/1) ... [2024-12-05 23:49:39,163 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:49:42,029 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_21af085d-9faa-40be-b401-e190f13217a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415292,415305] [2024-12-05 23:49:42,032 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_21af085d-9faa-40be-b401-e190f13217a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415437,415450] [2024-12-05 23:49:42,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:49:42,084 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:49:42,200 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"); [6109] [2024-12-05 23:49:42,202 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)); [6116] [2024-12-05 23:49:42,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6123] [2024-12-05 23:49:42,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6227-6228] [2024-12-05 23:49:42,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6233-6235] [2024-12-05 23:49:42,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6260-6261] [2024-12-05 23:49:42,207 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.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6266-6268] [2024-12-05 23:49:42,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6292-6293] [2024-12-05 23:49:42,208 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6298-6300] [2024-12-05 23:49:42,209 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; incl %0": "+m" (v->counter)); [6335] [2024-12-05 23:49:42,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6535-6536] [2024-12-05 23:49:42,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6919-6920] [2024-12-05 23:49:42,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6926] [2024-12-05 23:49:42,282 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 *)"drivers/net/xen-netfront.c"), "i" (317), "i" (12UL)); [7618-7619] [2024-12-05 23:49:42,282 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 *)"drivers/net/xen-netfront.c"), "i" (321), "i" (12UL)); [7632-7633] [2024-12-05 23:49:42,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7656] [2024-12-05 23:49:42,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7661] [2024-12-05 23:49:42,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7663] [2024-12-05 23:49:42,288 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 *)"drivers/net/xen-netfront.c"), "i" (374), "i" (12UL)); [7737-7738] [2024-12-05 23:49:42,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7745] [2024-12-05 23:49:42,290 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 *)"drivers/net/xen-netfront.c"), "i" (393), "i" (12UL)); [7764-7765] [2024-12-05 23:49:42,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7787] [2024-12-05 23:49:42,295 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 *)"drivers/net/xen-netfront.c"), "i" (451), "i" (12UL)); [7868-7869] [2024-12-05 23:49:42,297 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 *)"drivers/net/xen-netfront.c"), "i" (473), "i" (12UL)); [7909-7910] [2024-12-05 23:49:42,298 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 *)"drivers/net/xen-netfront.c"), "i" (482), "i" (12UL)); [7924-7925] [2024-12-05 23:49:42,300 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 *)"drivers/net/xen-netfront.c"), "i" (496), "i" (12UL)); [7950-7951] [2024-12-05 23:49:42,301 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 *)"drivers/net/xen-netfront.c"), "i" (514), "i" (12UL)); [7977-7978] [2024-12-05 23:49:42,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8093] [2024-12-05 23:49:42,309 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 *)"drivers/net/xen-netfront.c"), "i" (599), "i" (12UL)); [8207-8208] [2024-12-05 23:49:42,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8259] [2024-12-05 23:49:42,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8261] [2024-12-05 23:49:42,316 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 *)"drivers/net/xen-netfront.c"), "i" (678), "i" (12UL)); [8324-8325] [2024-12-05 23:49:42,322 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 *)"drivers/net/xen-netfront.c"), "i" (775), "i" (12UL)); [8507-8508] [2024-12-05 23:49:42,329 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 *)"drivers/net/xen-netfront.c"), "i" (855), "i" (12UL)); [8657-8658] [2024-12-05 23:49:42,329 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 *)"drivers/net/xen-netfront.c"), "i" (858), "i" (12UL)); [8674-8675] [2024-12-05 23:49:42,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8752] [2024-12-05 23:49:42,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8840] [2024-12-05 23:49:42,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8955] [2024-12-05 23:49:42,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9027] [2024-12-05 23:49:42,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9397] [2024-12-05 23:49:42,490 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_21af085d-9faa-40be-b401-e190f13217a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415292,415305] [2024-12-05 23:49:42,491 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_21af085d-9faa-40be-b401-e190f13217a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415437,415450] [2024-12-05 23:49:42,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:49:42,761 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:49:42,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42 WrapperNode [2024-12-05 23:49:42,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:49:42,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:49:42,763 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:49:42,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:49:42,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:42,826 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:42,949 INFO L138 Inliner]: procedures = 561, calls = 2453, calls flagged for inlining = 267, calls inlined = 188, statements flattened = 4710 [2024-12-05 23:49:42,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:49:42,950 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:49:42,950 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:49:42,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:49:42,959 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:42,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:42,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:42,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:43,051 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:43,056 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:43,069 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:43,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:43,100 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:43,125 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:49:43,125 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:49:43,125 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:49:43,126 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:49:43,126 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:42" (1/1) ... [2024-12-05 23:49:43,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:49:43,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:49:43,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:49:43,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21af085d-9faa-40be-b401-e190f13217a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:49:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2024-12-05 23:49:43,181 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2024-12-05 23:49:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:49:43,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:49:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-12-05 23:49:43,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-12-05 23:49:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-12-05 23:49:43,181 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-12-05 23:49:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2024-12-05 23:49:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2024-12-05 23:49:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2024-12-05 23:49:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2024-12-05 23:49:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 23:49:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 23:49:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:49:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-05 23:49:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-05 23:49:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-05 23:49:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-05 23:49:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2024-12-05 23:49:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2024-12-05 23:49:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-05 23:49:43,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-05 23:49:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-05 23:49:43,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-05 23:49:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2024-12-05 23:49:43,186 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2024-12-05 23:49:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-12-05 23:49:43,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-12-05 23:49:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-05 23:49:43,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-05 23:49:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-12-05 23:49:43,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-12-05 23:49:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:49:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-05 23:49:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-12-05 23:49:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_netif_exit_20_2 [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_netif_exit_20_2 [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-05 23:49:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-05 23:49:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-12-05 23:49:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-12-05 23:49:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:49:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:49:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-05 23:49:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-05 23:49:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-12-05 23:49:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-12-05 23:49:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2024-12-05 23:49:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2024-12-05 23:49:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-12-05 23:49:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-12-05 23:49:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2024-12-05 23:49:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2024-12-05 23:49:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-05 23:49:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-12-05 23:49:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2024-12-05 23:49:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-05 23:49:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-05 23:49:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-12-05 23:49:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-12-05 23:49:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 23:49:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 23:49:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2024-12-05 23:49:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2024-12-05 23:49:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2024-12-05 23:49:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2024-12-05 23:49:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:49:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-05 23:49:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-05 23:49:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-12-05 23:49:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-12-05 23:49:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-05 23:49:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-05 23:49:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2024-12-05 23:49:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2024-12-05 23:49:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2024-12-05 23:49:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2024-12-05 23:49:43,869 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:49:43,872 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:49:44,022 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:50:00,052 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-05 23:50:01,326 INFO L? ?]: Removed 1934 outVars from TransFormulas that were not future-live. [2024-12-05 23:50:01,326 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:50:02,338 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:50:02,339 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-05 23:50:02,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:50:02 BoogieIcfgContainer [2024-12-05 23:50:02,339 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:50:02,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:50:02,340 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:50:02,349 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:50:02,349 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:50:02" (1/1) ... [2024-12-05 23:50:02,356 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:50:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1317 states and 1865 transitions. [2024-12-05 23:50:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1865 transitions. [2024-12-05 23:50:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-05 23:50:02,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:02,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3317 trivial. 0 not checked. [2024-12-05 23:50:17,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:50:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1334 states and 1904 transitions. [2024-12-05 23:50:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1904 transitions. [2024-12-05 23:50:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-12-05 23:50:18,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:18,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:21,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3382 trivial. 0 not checked. [2024-12-05 23:50:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1338 states and 1913 transitions. [2024-12-05 23:50:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1913 transitions. [2024-12-05 23:50:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-05 23:50:22,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:22,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2024-12-05 23:50:27,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1357 states and 1958 transitions. [2024-12-05 23:50:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1958 transitions. [2024-12-05 23:50:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-12-05 23:50:27,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:27,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:31,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2024-12-05 23:50:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1375 states and 2002 transitions. [2024-12-05 23:50:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2002 transitions. [2024-12-05 23:50:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-05 23:50:33,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2024-12-05 23:50:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1392 states and 2049 transitions. [2024-12-05 23:50:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2049 transitions. [2024-12-05 23:50:38,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-05 23:50:38,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:38,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2024-12-05 23:50:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1396 states and 2058 transitions. [2024-12-05 23:50:42,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2058 transitions. [2024-12-05 23:50:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-12-05 23:50:42,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:42,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2024-12-05 23:50:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1401 states and 2083 transitions. [2024-12-05 23:50:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2083 transitions. [2024-12-05 23:50:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-12-05 23:50:47,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3383 trivial. 0 not checked. [2024-12-05 23:50:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1405 states and 2092 transitions. [2024-12-05 23:50:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2092 transitions. [2024-12-05 23:50:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-05 23:50:51,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-12-05 23:50:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:57,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1411 states and 2116 transitions. [2024-12-05 23:50:57,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2116 transitions. [2024-12-05 23:50:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-05 23:50:57,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:57,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-12-05 23:51:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1415 states and 2125 transitions. [2024-12-05 23:51:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2125 transitions. [2024-12-05 23:51:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-12-05 23:51:01,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:01,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3384 trivial. 0 not checked. [2024-12-05 23:51:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1419 states and 2134 transitions. [2024-12-05 23:51:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2134 transitions. [2024-12-05 23:51:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-05 23:51:05,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:05,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-12-05 23:51:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1425 states and 2161 transitions. [2024-12-05 23:51:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2161 transitions. [2024-12-05 23:51:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-12-05 23:51:10,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:10,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-12-05 23:51:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1429 states and 2170 transitions. [2024-12-05 23:51:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2170 transitions. [2024-12-05 23:51:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-12-05 23:51:14,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:17,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-12-05 23:51:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1433 states and 2173 transitions. [2024-12-05 23:51:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2173 transitions. [2024-12-05 23:51:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-12-05 23:51:17,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:17,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-12-05 23:51:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1437 states and 2184 transitions. [2024-12-05 23:51:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2184 transitions. [2024-12-05 23:51:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-12-05 23:51:21,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:21,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-12-05 23:51:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1449 states and 2219 transitions. [2024-12-05 23:51:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2219 transitions. [2024-12-05 23:51:25,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-05 23:51:25,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:25,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-12-05 23:51:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1456 states and 2248 transitions. [2024-12-05 23:51:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2248 transitions. [2024-12-05 23:51:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-05 23:51:36,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:36,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3405 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-12-05 23:51:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1464 states and 2280 transitions. [2024-12-05 23:51:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2280 transitions. [2024-12-05 23:51:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-05 23:51:49,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:49,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-12-05 23:52:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1476 states and 2325 transitions. [2024-12-05 23:52:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2325 transitions. [2024-12-05 23:52:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-05 23:52:03,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:03,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3395 trivial. 0 not checked. [2024-12-05 23:52:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:07,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1480 states and 2334 transitions. [2024-12-05 23:52:07,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2334 transitions. [2024-12-05 23:52:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-05 23:52:07,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:07,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3385 trivial. 0 not checked. [2024-12-05 23:52:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1484 states and 2343 transitions. [2024-12-05 23:52:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2343 transitions. [2024-12-05 23:52:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-05 23:52:10,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3386 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-12-05 23:52:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1488 states and 2352 transitions. [2024-12-05 23:52:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2352 transitions. [2024-12-05 23:52:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-12-05 23:52:14,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-12-05 23:52:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1497 states and 2388 transitions. [2024-12-05 23:52:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2388 transitions. [2024-12-05 23:52:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-05 23:52:31,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:34,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3387 trivial. 0 not checked. [2024-12-05 23:52:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1501 states and 2397 transitions. [2024-12-05 23:52:34,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2397 transitions. [2024-12-05 23:52:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-12-05 23:52:34,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:34,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-12-05 23:52:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1505 states and 2406 transitions. [2024-12-05 23:52:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2406 transitions. [2024-12-05 23:52:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-12-05 23:52:39,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:39,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-12-05 23:52:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1509 states and 2415 transitions. [2024-12-05 23:52:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2415 transitions. [2024-12-05 23:52:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-05 23:52:43,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:43,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-12-05 23:52:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1513 states and 2424 transitions. [2024-12-05 23:52:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2424 transitions. [2024-12-05 23:52:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-05 23:52:48,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:48,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3395 trivial. 0 not checked. [2024-12-05 23:52:51,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1517 states and 2433 transitions. [2024-12-05 23:52:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2433 transitions. [2024-12-05 23:52:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-12-05 23:52:51,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:51,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2024-12-05 23:52:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1521 states and 2442 transitions. [2024-12-05 23:52:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2442 transitions. [2024-12-05 23:52:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-12-05 23:52:55,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:55,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3407 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-12-05 23:53:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1531 states and 2480 transitions. [2024-12-05 23:53:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2480 transitions. [2024-12-05 23:53:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-05 23:53:15,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:15,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3388 trivial. 0 not checked. [2024-12-05 23:53:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1535 states and 2484 transitions. [2024-12-05 23:53:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2484 transitions. [2024-12-05 23:53:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-05 23:53:19,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:19,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-12-05 23:53:25,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1546 states and 2515 transitions. [2024-12-05 23:53:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2515 transitions. [2024-12-05 23:53:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-05 23:53:25,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-12-05 23:53:30,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:30,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1558 states and 2551 transitions. [2024-12-05 23:53:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2551 transitions. [2024-12-05 23:53:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-05 23:53:30,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:30,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-12-05 23:53:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1570 states and 2587 transitions. [2024-12-05 23:53:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2587 transitions. [2024-12-05 23:53:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-12-05 23:53:35,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3397 trivial. 0 not checked. [2024-12-05 23:53:41,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1575 states and 2599 transitions. [2024-12-05 23:53:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2599 transitions. [2024-12-05 23:53:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-12-05 23:53:41,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:41,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3381 trivial. 0 not checked. [2024-12-05 23:53:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1586 states and 2626 transitions. [2024-12-05 23:53:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2626 transitions. [2024-12-05 23:53:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-12-05 23:53:47,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:47,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3388 trivial. 0 not checked. [2024-12-05 23:53:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1591 states and 2638 transitions. [2024-12-05 23:53:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2638 transitions. [2024-12-05 23:53:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-05 23:53:53,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:53,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-12-05 23:54:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1602 states and 2680 transitions. [2024-12-05 23:54:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2680 transitions. [2024-12-05 23:54:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-12-05 23:54:18,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:18,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:21,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3381 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-12-05 23:54:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1607 states and 2684 transitions. [2024-12-05 23:54:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2684 transitions. [2024-12-05 23:54:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-05 23:54:23,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:23,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3450 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2024-12-05 23:54:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1608 states and 2685 transitions. [2024-12-05 23:54:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2685 transitions. [2024-12-05 23:54:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-05 23:54:28,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:28,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:31,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-12-05 23:54:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1613 states and 2696 transitions. [2024-12-05 23:54:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2696 transitions. [2024-12-05 23:54:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-05 23:54:31,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:31,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-12-05 23:54:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1614 states and 2697 transitions. [2024-12-05 23:54:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2697 transitions. [2024-12-05 23:54:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-12-05 23:54:34,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:34,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3516 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-12-05 23:54:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1619 states and 2714 transitions. [2024-12-05 23:54:40,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2714 transitions. [2024-12-05 23:54:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-05 23:54:40,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:40,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3450 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2024-12-05 23:54:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1621 states and 2716 transitions. [2024-12-05 23:54:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2716 transitions. [2024-12-05 23:54:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-12-05 23:54:44,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:44,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-12-05 23:54:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1627 states and 2729 transitions. [2024-12-05 23:54:47,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2729 transitions. [2024-12-05 23:54:47,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-05 23:54:47,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:47,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-12-05 23:54:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1633 states and 2741 transitions. [2024-12-05 23:54:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2741 transitions. [2024-12-05 23:54:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-05 23:54:51,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:51,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-12-05 23:54:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:59,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1638 states and 2758 transitions. [2024-12-05 23:54:59,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2758 transitions. [2024-12-05 23:54:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-12-05 23:54:59,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-05 23:55:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1645 states and 2790 transitions. [2024-12-05 23:55:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2790 transitions. [2024-12-05 23:55:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-12-05 23:55:11,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:11,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-12-05 23:55:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1654 states and 2826 transitions. [2024-12-05 23:55:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2826 transitions. [2024-12-05 23:55:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-12-05 23:55:21,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-12-05 23:55:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1659 states and 2842 transitions. [2024-12-05 23:55:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2842 transitions. [2024-12-05 23:55:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:55:30,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-05 23:55:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1670 states and 2890 transitions. [2024-12-05 23:55:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2890 transitions. [2024-12-05 23:55:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:55:54,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:54,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-05 23:56:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1675 states and 2912 transitions. [2024-12-05 23:56:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2912 transitions. [2024-12-05 23:56:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:56:06,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:06,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3519 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-12-05 23:56:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1680 states and 2927 transitions. [2024-12-05 23:56:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2927 transitions. [2024-12-05 23:56:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:56:15,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:15,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-05 23:56:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1685 states and 2944 transitions. [2024-12-05 23:56:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2944 transitions. [2024-12-05 23:56:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:56:22,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:22,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-12-05 23:56:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1690 states and 2961 transitions. [2024-12-05 23:56:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2961 transitions. [2024-12-05 23:56:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-12-05 23:56:27,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:27,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-05 23:56:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1702 states and 3014 transitions. [2024-12-05 23:56:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3014 transitions. [2024-12-05 23:56:56,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:56:56,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:56,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-05 23:57:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1706 states and 3028 transitions. [2024-12-05 23:57:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3028 transitions. [2024-12-05 23:57:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-12-05 23:57:03,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:03,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-05 23:57:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 1711 states and 3051 transitions. [2024-12-05 23:57:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3051 transitions. [2024-12-05 23:57:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:57:16,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:16,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-05 23:57:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1717 states and 3080 transitions. [2024-12-05 23:57:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3080 transitions. [2024-12-05 23:57:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-05 23:57:32,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2024-12-05 23:57:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1720 states and 3085 transitions. [2024-12-05 23:57:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3085 transitions. [2024-12-05 23:57:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-12-05 23:57:35,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:35,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:39,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-12-05 23:57:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1726 states and 3091 transitions. [2024-12-05 23:57:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3091 transitions. [2024-12-05 23:57:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:57:39,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2024-12-05 23:57:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1732 states and 3103 transitions. [2024-12-05 23:57:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 3103 transitions. [2024-12-05 23:57:43,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:57:43,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:43,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-05 23:57:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1733 states and 3106 transitions. [2024-12-05 23:57:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3106 transitions. [2024-12-05 23:57:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-12-05 23:57:50,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-05 23:58:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1739 states and 3136 transitions. [2024-12-05 23:58:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3136 transitions. [2024-12-05 23:58:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-05 23:58:06,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2024-12-05 23:58:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 1743 states and 3145 transitions. [2024-12-05 23:58:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3145 transitions. [2024-12-05 23:58:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-12-05 23:58:12,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:12,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-12-05 23:58:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1754 states and 3166 transitions. [2024-12-05 23:58:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3166 transitions. [2024-12-05 23:58:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-05 23:58:18,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:18,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3397 trivial. 0 not checked. [2024-12-05 23:58:23,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1759 states and 3175 transitions. [2024-12-05 23:58:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3175 transitions. [2024-12-05 23:58:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-12-05 23:58:23,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:23,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2024-12-05 23:58:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1763 states and 3182 transitions. [2024-12-05 23:58:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3182 transitions. [2024-12-05 23:58:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-05 23:58:26,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:26,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-12-05 23:58:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1769 states and 3188 transitions. [2024-12-05 23:58:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3188 transitions. [2024-12-05 23:58:30,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-12-05 23:58:30,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:30,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2024-12-05 23:58:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:33,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1770 states and 3189 transitions. [2024-12-05 23:58:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3189 transitions. [2024-12-05 23:58:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:58:33,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:33,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2024-12-05 23:58:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 1776 states and 3201 transitions. [2024-12-05 23:58:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3201 transitions. [2024-12-05 23:58:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-05 23:58:37,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3469 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3453 trivial. 0 not checked. [2024-12-05 23:58:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 1782 states and 3232 transitions. [2024-12-05 23:58:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3232 transitions. [2024-12-05 23:58:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-05 23:58:53,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:53,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3469 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3453 trivial. 0 not checked. [2024-12-05 23:59:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:07,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 1787 states and 3254 transitions. [2024-12-05 23:59:07,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3254 transitions. [2024-12-05 23:59:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-05 23:59:07,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:07,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3477 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-12-05 23:59:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:18,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1792 states and 3272 transitions. [2024-12-05 23:59:18,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3272 transitions. [2024-12-05 23:59:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-05 23:59:18,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:18,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3473 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3463 trivial. 0 not checked. [2024-12-05 23:59:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1797 states and 3290 transitions. [2024-12-05 23:59:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3290 transitions. [2024-12-05 23:59:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-05 23:59:27,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:27,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3529 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3516 trivial. 0 not checked. [2024-12-05 23:59:38,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1802 states and 3304 transitions. [2024-12-05 23:59:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3304 transitions. [2024-12-05 23:59:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-05 23:59:38,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:38,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-12-05 23:59:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3305 states to 1803 states and 3305 transitions. [2024-12-05 23:59:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3305 transitions. [2024-12-05 23:59:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-05 23:59:42,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3468 trivial. 0 not checked. [2024-12-05 23:59:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 1804 states and 3306 transitions. [2024-12-05 23:59:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3306 transitions. [2024-12-05 23:59:48,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-12-05 23:59:48,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:48,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-12-06 00:00:29,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 1817 states and 3370 transitions. [2024-12-06 00:00:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3370 transitions. [2024-12-06 00:00:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:00:29,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:29,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:00:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 1823 states and 3398 transitions. [2024-12-06 00:00:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3398 transitions. [2024-12-06 00:00:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:00:47,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:47,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:01:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 1828 states and 3422 transitions. [2024-12-06 00:01:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3422 transitions. [2024-12-06 00:01:01,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:01:01,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:01,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:01:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 1829 states and 3425 transitions. [2024-12-06 00:01:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3425 transitions. [2024-12-06 00:01:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:01:08,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:08,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:12,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:01:16,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:16,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 1830 states and 3431 transitions. [2024-12-06 00:01:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3431 transitions. [2024-12-06 00:01:16,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:01:16,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:16,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:01:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 1835 states and 3455 transitions. [2024-12-06 00:01:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3455 transitions. [2024-12-06 00:01:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:01:31,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:31,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:01:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1840 states and 3473 transitions. [2024-12-06 00:01:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3473 transitions. [2024-12-06 00:01:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:01:42,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:42,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3462 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-12-06 00:01:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 1845 states and 3491 transitions. [2024-12-06 00:01:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3491 transitions. [2024-12-06 00:01:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:01:58,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:58,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:01,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:02:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1850 states and 3508 transitions. [2024-12-06 00:02:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3508 transitions. [2024-12-06 00:02:12,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:02:12,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:12,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:17,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-12-06 00:02:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3562 states to 1866 states and 3562 transitions. [2024-12-06 00:02:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3562 transitions. [2024-12-06 00:02:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:02:45,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:45,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:49,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3521 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-12-06 00:02:57,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:57,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 1871 states and 3576 transitions. [2024-12-06 00:02:57,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3576 transitions. [2024-12-06 00:02:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-12-06 00:02:57,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:57,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3462 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3445 trivial. 0 not checked. [2024-12-06 00:03:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 1875 states and 3590 transitions. [2024-12-06 00:03:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3590 transitions. [2024-12-06 00:03:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 00:03:09,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:03:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:17,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 1879 states and 3601 transitions. [2024-12-06 00:03:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3601 transitions. [2024-12-06 00:03:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-12-06 00:03:17,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:17,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-12-06 00:04:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 1893 states and 3671 transitions. [2024-12-06 00:04:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3671 transitions. [2024-12-06 00:04:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-12-06 00:04:06,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:06,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms