./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/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_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2d7f6c194f04de54ba5a893678a720456a663ad567a49e51faf84a68b16d812 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:26:54,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:26:54,617 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:26:54,625 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:26:54,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:26:54,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:26:54,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:26:54,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:26:54,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:26:54,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:26:54,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:26:54,668 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:26:54,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:26:54,669 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:26:54,669 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:26:54,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:26:54,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:26:54,669 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:26:54,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:26:54,669 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:26:54,670 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:26:54,670 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:26:54,670 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:26:54,670 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:26:54,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:26:54,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:26:54,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:26:54,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:26:54,670 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:26:54,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:26:54,671 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_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2d7f6c194f04de54ba5a893678a720456a663ad567a49e51faf84a68b16d812 [2024-11-13 22:26:55,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:26:55,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:26:55,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:26:55,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:26:55,050 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:26:55,051 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i Unable to find full path for "g++" [2024-11-13 22:26:57,069 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:26:58,032 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:26:58,033 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-13 22:26:58,107 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/data/ce0b2c631/a695d1bb2e97426ca255e1cedc3cf875/FLAGd83f51c71 [2024-11-13 22:26:58,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/data/ce0b2c631/a695d1bb2e97426ca255e1cedc3cf875 [2024-11-13 22:26:58,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:26:58,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:26:58,145 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:26:58,145 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:26:58,153 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:26:58,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:26:58" (1/1) ... [2024-11-13 22:26:58,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1298308b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:58, skipping insertion in model container [2024-11-13 22:26:58,157 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:26:58" (1/1) ... [2024-11-13 22:26:58,332 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:02,497 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_6c509055-f2ac-45d4-981e-408fffadd6c7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415292,415305] [2024-11-13 22:27:02,502 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_6c509055-f2ac-45d4-981e-408fffadd6c7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415437,415450] [2024-11-13 22:27:02,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:02,576 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:02,744 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] [2024-11-13 22:27:02,746 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] [2024-11-13 22:27:02,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6123] [2024-11-13 22:27:02,752 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] [2024-11-13 22:27:02,752 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] [2024-11-13 22:27:02,753 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] [2024-11-13 22:27:02,754 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] [2024-11-13 22:27:02,755 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] [2024-11-13 22:27:02,755 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] [2024-11-13 22:27:02,756 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] [2024-11-13 22:27:02,766 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] [2024-11-13 22:27:02,800 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] [2024-11-13 22:27:02,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6926] [2024-11-13 22:27:02,885 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] [2024-11-13 22:27:02,891 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] [2024-11-13 22:27:02,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7656] [2024-11-13 22:27:02,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7661] [2024-11-13 22:27:02,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7663] [2024-11-13 22:27:02,907 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] [2024-11-13 22:27:02,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7745] [2024-11-13 22:27:02,913 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] [2024-11-13 22:27:02,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7787] [2024-11-13 22:27:02,922 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] [2024-11-13 22:27:02,928 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] [2024-11-13 22:27:02,934 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] [2024-11-13 22:27:02,935 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] [2024-11-13 22:27:02,937 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] [2024-11-13 22:27:02,944 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] [2024-11-13 22:27:02,954 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] [2024-11-13 22:27:02,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8259] [2024-11-13 22:27:02,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8261] [2024-11-13 22:27:02,969 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] [2024-11-13 22:27:02,983 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] [2024-11-13 22:27:02,991 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] [2024-11-13 22:27:02,992 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] [2024-11-13 22:27:02,994 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] [2024-11-13 22:27:03,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8840] [2024-11-13 22:27:03,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8955] [2024-11-13 22:27:03,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9027] [2024-11-13 22:27:03,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9397] [2024-11-13 22:27:03,290 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_6c509055-f2ac-45d4-981e-408fffadd6c7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415292,415305] [2024-11-13 22:27:03,292 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_6c509055-f2ac-45d4-981e-408fffadd6c7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415437,415450] [2024-11-13 22:27:03,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:03,637 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:03,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03 WrapperNode [2024-11-13 22:27:03,638 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:03,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:03,640 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:03,640 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:03,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:03,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,091 INFO L138 Inliner]: procedures = 561, calls = 2453, calls flagged for inlining = 267, calls inlined = 188, statements flattened = 4797 [2024-11-13 22:27:04,092 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:04,096 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:04,096 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:04,097 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:04,114 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,157 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,157 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,364 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,427 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,503 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:04,504 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:04,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:04,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:04,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:03" (1/1) ... [2024-11-13 22:27:04,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:04,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:04,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:04,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c509055-f2ac-45d4-981e-408fffadd6c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2024-11-13 22:27:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2024-11-13 22:27:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 22:27:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 22:27:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-13 22:27:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-13 22:27:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-13 22:27:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-13 22:27:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 22:27:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 22:27:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-11-13 22:27:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-11-13 22:27:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-13 22:27:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-13 22:27:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2024-11-13 22:27:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2024-11-13 22:27:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-13 22:27:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-13 22:27:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2024-11-13 22:27:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2024-11-13 22:27:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 22:27:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 22:27:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2024-11-13 22:27:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2024-11-13 22:27:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2024-11-13 22:27:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2024-11-13 22:27:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2024-11-13 22:27:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2024-11-13 22:27:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2024-11-13 22:27:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2024-11-13 22:27:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2024-11-13 22:27:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2024-11-13 22:27:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 22:27:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 22:27:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2024-11-13 22:27:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2024-11-13 22:27:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2024-11-13 22:27:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2024-11-13 22:27:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 22:27:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 22:27:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 22:27:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 22:27:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 22:27:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 22:27:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2024-11-13 22:27:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2024-11-13 22:27:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:27:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 22:27:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 22:27:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2024-11-13 22:27:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2024-11-13 22:27:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2024-11-13 22:27:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2024-11-13 22:27:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 22:27:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 22:27:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2024-11-13 22:27:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2024-11-13 22:27:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-13 22:27:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-13 22:27:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-13 22:27:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-13 22:27:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 22:27:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 22:27:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:27:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 22:27:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 22:27:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:27:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-13 22:27:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-13 22:27:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-13 22:27:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-13 22:27:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2024-11-13 22:27:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2024-11-13 22:27:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 22:27:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 22:27:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 22:27:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 22:27:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2024-11-13 22:27:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2024-11-13 22:27:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-13 22:27:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-13 22:27:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 22:27:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-13 22:27:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-13 22:27:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 22:27:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-13 22:27:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:27:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:27:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2024-11-13 22:27:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2024-11-13 22:27:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 22:27:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 22:27:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 22:27:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 22:27:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 22:27:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 22:27:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 22:27:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 22:27:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-11-13 22:27:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-11-13 22:27:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2024-11-13 22:27:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2024-11-13 22:27:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_netif_exit_20_2 [2024-11-13 22:27:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_netif_exit_20_2 [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 22:27:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 22:27:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2024-11-13 22:27:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-13 22:27:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2024-11-13 22:27:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 22:27:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 22:27:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2024-11-13 22:27:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2024-11-13 22:27:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2024-11-13 22:27:04,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-13 22:27:04,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-13 22:27:04,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:27:04,602 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-11-13 22:27:04,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-11-13 22:27:04,602 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2024-11-13 22:27:04,602 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2024-11-13 22:27:04,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2024-11-13 22:27:04,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2024-11-13 22:27:04,602 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 22:27:04,602 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 22:27:04,602 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-13 22:27:04,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-13 22:27:04,602 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2024-11-13 22:27:04,602 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2024-11-13 22:27:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2024-11-13 22:27:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2024-11-13 22:27:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 22:27:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 22:27:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 22:27:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 22:27:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-13 22:27:04,606 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-13 22:27:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2024-11-13 22:27:04,606 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2024-11-13 22:27:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-13 22:27:04,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-13 22:27:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 22:27:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 22:27:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 22:27:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2024-11-13 22:27:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2024-11-13 22:27:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:27:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 22:27:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 22:27:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-13 22:27:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-13 22:27:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2024-11-13 22:27:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2024-11-13 22:27:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-13 22:27:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-13 22:27:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-13 22:27:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-13 22:27:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2024-11-13 22:27:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2024-11-13 22:27:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2024-11-13 22:27:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2024-11-13 22:27:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2024-11-13 22:27:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2024-11-13 22:27:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 22:27:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 22:27:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2024-11-13 22:27:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2024-11-13 22:27:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2024-11-13 22:27:05,830 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:05,834 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:06,081 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 22:27:25,039 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-13 22:27:26,859 INFO L? ?]: Removed 1940 outVars from TransFormulas that were not future-live. [2024-11-13 22:27:26,859 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:28,337 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:28,337 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:27:28,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:28 BoogieIcfgContainer [2024-11-13 22:27:28,341 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:28,342 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:28,342 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:28,355 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:28,356 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:28" (1/1) ... [2024-11-13 22:27:28,368 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:27:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1349 states and 1897 transitions. [2024-11-13 22:27:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1897 transitions. [2024-11-13 22:27:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-13 22:27:28,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:28,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2024-11-13 22:27:45,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:27:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1367 states and 1938 transitions. [2024-11-13 22:27:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1938 transitions. [2024-11-13 22:27:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-11-13 22:27:46,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3317 trivial. 0 not checked. [2024-11-13 22:27:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1384 states and 1979 transitions. [2024-11-13 22:27:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1979 transitions. [2024-11-13 22:27:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-13 22:27:53,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2024-11-13 22:27:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1388 states and 1988 transitions. [2024-11-13 22:27:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1988 transitions. [2024-11-13 22:27:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2024-11-13 22:27:58,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2024-11-13 22:28:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1407 states and 2034 transitions. [2024-11-13 22:28:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2034 transitions. [2024-11-13 22:28:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-13 22:28:06,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:06,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2024-11-13 22:28:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1423 states and 2078 transitions. [2024-11-13 22:28:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2078 transitions. [2024-11-13 22:28:12,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-13 22:28:12,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:12,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3382 trivial. 0 not checked. [2024-11-13 22:28:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1427 states and 2087 transitions. [2024-11-13 22:28:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2087 transitions. [2024-11-13 22:28:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-13 22:28:17,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2024-11-13 22:28:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1432 states and 2112 transitions. [2024-11-13 22:28:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2112 transitions. [2024-11-13 22:28:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-13 22:28:23,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:23,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3383 trivial. 0 not checked. [2024-11-13 22:28:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1436 states and 2123 transitions. [2024-11-13 22:28:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2123 transitions. [2024-11-13 22:28:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-13 22:28:27,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:27,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3383 trivial. 0 not checked. [2024-11-13 22:28:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1448 states and 2157 transitions. [2024-11-13 22:28:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2157 transitions. [2024-11-13 22:28:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-13 22:28:33,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:33,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-13 22:28:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1454 states and 2181 transitions. [2024-11-13 22:28:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2181 transitions. [2024-11-13 22:28:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-13 22:28:40,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:40,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3384 trivial. 0 not checked. [2024-11-13 22:28:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1458 states and 2190 transitions. [2024-11-13 22:28:45,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2190 transitions. [2024-11-13 22:28:45,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-13 22:28:45,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:45,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-13 22:28:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1464 states and 2218 transitions. [2024-11-13 22:28:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2218 transitions. [2024-11-13 22:28:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-13 22:28:52,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:52,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3380 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-11-13 22:28:57,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1468 states and 2221 transitions. [2024-11-13 22:28:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2221 transitions. [2024-11-13 22:28:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-13 22:28:57,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:57,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-13 22:29:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:09,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1475 states and 2251 transitions. [2024-11-13 22:29:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2251 transitions. [2024-11-13 22:29:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-13 22:29:09,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3385 trivial. 0 not checked. [2024-11-13 22:29:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:13,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1479 states and 2260 transitions. [2024-11-13 22:29:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2260 transitions. [2024-11-13 22:29:13,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-13 22:29:13,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:13,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3386 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-13 22:29:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1483 states and 2269 transitions. [2024-11-13 22:29:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2269 transitions. [2024-11-13 22:29:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-13 22:29:18,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:18,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3388 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-11-13 22:29:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1495 states and 2313 transitions. [2024-11-13 22:29:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2313 transitions. [2024-11-13 22:29:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-13 22:29:32,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-13 22:29:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1503 states and 2347 transitions. [2024-11-13 22:29:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2347 transitions. [2024-11-13 22:29:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-13 22:29:50,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:50,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-13 22:30:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1512 states and 2384 transitions. [2024-11-13 22:30:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2384 transitions. [2024-11-13 22:30:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-13 22:30:13,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:13,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3387 trivial. 0 not checked. [2024-11-13 22:30:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1516 states and 2393 transitions. [2024-11-13 22:30:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2393 transitions. [2024-11-13 22:30:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 22:30:17,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:17,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-13 22:30:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1526 states and 2433 transitions. [2024-11-13 22:30:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2433 transitions. [2024-11-13 22:30:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-13 22:30:42,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:42,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3379 trivial. 0 not checked. [2024-11-13 22:30:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1530 states and 2437 transitions. [2024-11-13 22:30:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2437 transitions. [2024-11-13 22:30:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-13 22:30:47,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3381 trivial. 0 not checked. [2024-11-13 22:30:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1541 states and 2464 transitions. [2024-11-13 22:30:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2464 transitions. [2024-11-13 22:30:53,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-13 22:30:53,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:53,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-13 22:31:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1552 states and 2507 transitions. [2024-11-13 22:31:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2507 transitions. [2024-11-13 22:31:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 22:31:21,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:21,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3388 trivial. 0 not checked. [2024-11-13 22:31:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1557 states and 2519 transitions. [2024-11-13 22:31:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2519 transitions. [2024-11-13 22:31:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 22:31:27,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:27,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3381 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-11-13 22:31:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1562 states and 2523 transitions. [2024-11-13 22:31:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2523 transitions. [2024-11-13 22:31:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-13 22:31:33,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:33,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-13 22:31:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:40,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1567 states and 2534 transitions. [2024-11-13 22:31:40,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2534 transitions. [2024-11-13 22:31:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-13 22:31:40,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3450 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2024-11-13 22:31:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1568 states and 2535 transitions. [2024-11-13 22:31:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2535 transitions. [2024-11-13 22:31:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-13 22:31:45,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:49,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-13 22:31:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1569 states and 2536 transitions. [2024-11-13 22:31:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2536 transitions. [2024-11-13 22:31:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-13 22:31:50,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-11-13 22:31:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1573 states and 2545 transitions. [2024-11-13 22:31:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2545 transitions. [2024-11-13 22:31:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-13 22:31:56,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:56,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:00,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3516 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-13 22:32:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1578 states and 2562 transitions. [2024-11-13 22:32:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2562 transitions. [2024-11-13 22:32:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-13 22:32:03,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:03,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-11-13 22:32:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1582 states and 2571 transitions. [2024-11-13 22:32:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2571 transitions. [2024-11-13 22:32:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 22:32:08,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:08,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-11-13 22:32:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1586 states and 2582 transitions. [2024-11-13 22:32:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2582 transitions. [2024-11-13 22:32:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 22:32:16,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-11-13 22:32:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1599 states and 2626 transitions. [2024-11-13 22:32:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2626 transitions. [2024-11-13 22:32:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-13 22:32:25,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:25,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-13 22:32:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1603 states and 2635 transitions. [2024-11-13 22:32:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2635 transitions. [2024-11-13 22:32:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-13 22:32:32,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:32,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-11-13 22:32:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1607 states and 2644 transitions. [2024-11-13 22:32:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2644 transitions. [2024-11-13 22:32:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 22:32:39,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-13 22:32:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1611 states and 2653 transitions. [2024-11-13 22:32:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2653 transitions. [2024-11-13 22:32:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-13 22:32:46,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:46,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3395 trivial. 0 not checked. [2024-11-13 22:32:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1615 states and 2662 transitions. [2024-11-13 22:32:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2662 transitions. [2024-11-13 22:32:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-13 22:32:53,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2024-11-13 22:33:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1619 states and 2671 transitions. [2024-11-13 22:33:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2671 transitions. [2024-11-13 22:33:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-13 22:33:00,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:00,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-11-13 22:33:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1630 states and 2692 transitions. [2024-11-13 22:33:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2692 transitions. [2024-11-13 22:33:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-13 22:33:08,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3397 trivial. 0 not checked. [2024-11-13 22:33:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1635 states and 2703 transitions. [2024-11-13 22:33:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2703 transitions. [2024-11-13 22:33:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-13 22:33:16,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:16,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3395 trivial. 0 not checked. [2024-11-13 22:33:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1639 states and 2712 transitions. [2024-11-13 22:33:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2712 transitions. [2024-11-13 22:33:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-13 22:33:25,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:25,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2024-11-13 22:33:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1643 states and 2721 transitions. [2024-11-13 22:33:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2721 transitions. [2024-11-13 22:33:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-13 22:33:33,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:33,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-11-13 22:33:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1654 states and 2742 transitions. [2024-11-13 22:33:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2742 transitions. [2024-11-13 22:33:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-13 22:33:39,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3397 trivial. 0 not checked. [2024-11-13 22:33:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1659 states and 2753 transitions. [2024-11-13 22:33:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2753 transitions. [2024-11-13 22:33:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-13 22:33:45,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2024-11-13 22:33:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1662 states and 2758 transitions. [2024-11-13 22:33:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2758 transitions. [2024-11-13 22:33:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-13 22:33:49,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-13 22:33:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1668 states and 2764 transitions. [2024-11-13 22:33:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2764 transitions. [2024-11-13 22:33:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-13 22:33:53,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:53,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2024-11-13 22:33:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:57,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1672 states and 2771 transitions. [2024-11-13 22:33:57,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2771 transitions. [2024-11-13 22:33:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-13 22:33:57,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:57,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-13 22:34:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1678 states and 2777 transitions. [2024-11-13 22:34:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2777 transitions. [2024-11-13 22:34:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-13 22:34:02,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:02,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2024-11-13 22:34:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1679 states and 2778 transitions. [2024-11-13 22:34:05,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2778 transitions. [2024-11-13 22:34:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:34:05,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:05,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:34:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1681 states and 2780 transitions. [2024-11-13 22:34:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2780 transitions. [2024-11-13 22:34:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:34:10,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3464 trivial. 0 not checked. [2024-11-13 22:34:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1682 states and 2781 transitions. [2024-11-13 22:34:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2781 transitions. [2024-11-13 22:34:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-13 22:34:16,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-13 22:34:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:20,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1688 states and 2788 transitions. [2024-11-13 22:34:20,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2788 transitions. [2024-11-13 22:34:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-13 22:34:21,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:21,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:24,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-13 22:34:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1693 states and 2805 transitions. [2024-11-13 22:34:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2805 transitions. [2024-11-13 22:34:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-13 22:34:30,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:30,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-13 22:34:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1699 states and 2817 transitions. [2024-11-13 22:34:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2817 transitions. [2024-11-13 22:34:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-13 22:34:34,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:34,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-13 22:34:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:43,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1705 states and 2837 transitions. [2024-11-13 22:34:43,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2837 transitions. [2024-11-13 22:34:43,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-13 22:34:43,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:43,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:34:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1712 states and 2870 transitions. [2024-11-13 22:34:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2870 transitions. [2024-11-13 22:34:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-13 22:34:58,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:58,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-13 22:35:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1715 states and 2886 transitions. [2024-11-13 22:35:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2886 transitions. [2024-11-13 22:35:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-13 22:35:05,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:05,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-13 22:35:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1720 states and 2902 transitions. [2024-11-13 22:35:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2902 transitions. [2024-11-13 22:35:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:35:16,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:16,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:35:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 1731 states and 2950 transitions. [2024-11-13 22:35:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2950 transitions. [2024-11-13 22:35:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:35:45,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:45,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:35:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1736 states and 2972 transitions. [2024-11-13 22:35:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2972 transitions. [2024-11-13 22:35:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:35:59,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:59,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-13 22:36:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1741 states and 2991 transitions. [2024-11-13 22:36:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2991 transitions. [2024-11-13 22:36:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:36:10,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:10,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:36:18,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1746 states and 3008 transitions. [2024-11-13 22:36:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3008 transitions. [2024-11-13 22:36:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:36:18,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3519 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-13 22:36:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1751 states and 3023 transitions. [2024-11-13 22:36:29,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3023 transitions. [2024-11-13 22:36:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:36:29,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:29,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-13 22:36:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1760 states and 3058 transitions. [2024-11-13 22:36:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3058 transitions. [2024-11-13 22:36:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:36:48,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:48,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:52,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-13 22:36:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 1761 states and 3061 transitions. [2024-11-13 22:36:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3061 transitions. [2024-11-13 22:36:56,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:36:56,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:56,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:37:31,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1773 states and 3119 transitions. [2024-11-13 22:37:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3119 transitions. [2024-11-13 22:37:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:37:31,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:35,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-13 22:37:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 1778 states and 3143 transitions. [2024-11-13 22:37:47,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3143 transitions. [2024-11-13 22:37:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:37:47,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:47,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:50,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:38:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 1784 states and 3171 transitions. [2024-11-13 22:38:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3171 transitions. [2024-11-13 22:38:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:38:06,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:06,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:38:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 1789 states and 3193 transitions. [2024-11-13 22:38:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3193 transitions. [2024-11-13 22:38:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:38:23,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:23,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:38:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 1790 states and 3194 transitions. [2024-11-13 22:38:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3194 transitions. [2024-11-13 22:38:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:38:27,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:27,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-13 22:38:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1795 states and 3208 transitions. [2024-11-13 22:38:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3208 transitions. [2024-11-13 22:38:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:38:39,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:39,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3461 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-13 22:38:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1800 states and 3226 transitions. [2024-11-13 22:38:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3226 transitions. [2024-11-13 22:38:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:38:51,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:51,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:39:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1805 states and 3244 transitions. [2024-11-13 22:39:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3244 transitions. [2024-11-13 22:39:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 22:39:03,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:39:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1818 states and 3310 transitions. [2024-11-13 22:39:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3310 transitions. [2024-11-13 22:39:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 22:39:46,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:46,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:40:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1825 states and 3345 transitions. [2024-11-13 22:40:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3345 transitions. [2024-11-13 22:40:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 22:40:13,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:13,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:20,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:40:38,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1831 states and 3371 transitions. [2024-11-13 22:40:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3371 transitions. [2024-11-13 22:40:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 22:40:38,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:38,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:40:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 1836 states and 3395 transitions. [2024-11-13 22:40:57,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3395 transitions. [2024-11-13 22:40:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:40:57,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:03,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3462 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3445 trivial. 0 not checked. [2024-11-13 22:41:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 1840 states and 3405 transitions. [2024-11-13 22:41:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3405 transitions. [2024-11-13 22:41:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 22:41:04,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:04,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-13 22:41:13,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 1844 states and 3416 transitions. [2024-11-13 22:41:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3416 transitions. [2024-11-13 22:41:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 22:41:13,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms