./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/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_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2d7f6c194f04de54ba5a893678a720456a663ad567a49e51faf84a68b16d812 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:50:56,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:50:56,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:50:56,991 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:50:56,992 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:50:57,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:50:57,013 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:50:57,013 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:50:57,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:50:57,015 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:50:57,015 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:50:57,017 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:50:57,017 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:50:57,018 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:50:57,020 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:50:57,020 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:50:57,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:50:57,023 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:50:57,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:50:57,024 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:50:57,027 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:50:57,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:50:57,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:50:57,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:50:57,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:50:57,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:50:57,041 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:50:57,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:50:57,042 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:50:57,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:50:57,042 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2d7f6c194f04de54ba5a893678a720456a663ad567a49e51faf84a68b16d812 [2024-11-08 22:50:57,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:50:57,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:50:57,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:50:57,333 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:50:57,334 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:50:57,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/../../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++" [2024-11-08 22:50:59,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:51:00,006 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:51:00,007 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-08 22:51:00,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/data/3f1d5638c/794abfb98a6e4879b9ae6e2e0a58f147/FLAG297c86f8d [2024-11-08 22:51:00,397 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/data/3f1d5638c/794abfb98a6e4879b9ae6e2e0a58f147 [2024-11-08 22:51:00,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:51:00,402 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:51:00,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:00,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:51:00,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:51:00,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:00" (1/1) ... [2024-11-08 22:51:00,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee699ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:00, skipping insertion in model container [2024-11-08 22:51:00,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:00" (1/1) ... [2024-11-08 22:51:00,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:51:04,771 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_cca22c3f-aa70-4256-a584-6ee9cc7d5082/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415292,415305] [2024-11-08 22:51:04,777 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_cca22c3f-aa70-4256-a584-6ee9cc7d5082/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415437,415450] [2024-11-08 22:51:04,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:04,864 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:51:05,058 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] [2024-11-08 22:51:05,060 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] [2024-11-08 22:51:05,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6123] [2024-11-08 22:51:05,066 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] [2024-11-08 22:51:05,066 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] [2024-11-08 22:51:05,067 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] [2024-11-08 22:51:05,068 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] [2024-11-08 22:51:05,069 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] [2024-11-08 22:51:05,069 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] [2024-11-08 22:51:05,071 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] [2024-11-08 22:51:05,077 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] [2024-11-08 22:51:05,100 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] [2024-11-08 22:51:05,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6926] [2024-11-08 22:51:05,143 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] [2024-11-08 22:51:05,144 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] [2024-11-08 22:51:05,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7656] [2024-11-08 22:51:05,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7661] [2024-11-08 22:51:05,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7663] [2024-11-08 22:51:05,150 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] [2024-11-08 22:51:05,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7745] [2024-11-08 22:51:05,157 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] [2024-11-08 22:51:05,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7787] [2024-11-08 22:51:05,163 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] [2024-11-08 22:51:05,165 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] [2024-11-08 22:51:05,166 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] [2024-11-08 22:51:05,168 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] [2024-11-08 22:51:05,169 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] [2024-11-08 22:51:05,173 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] [2024-11-08 22:51:05,177 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] [2024-11-08 22:51:05,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8259] [2024-11-08 22:51:05,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8261] [2024-11-08 22:51:05,185 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] [2024-11-08 22:51:05,192 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] [2024-11-08 22:51:05,200 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] [2024-11-08 22:51:05,201 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] [2024-11-08 22:51:05,204 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] [2024-11-08 22:51:05,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8840] [2024-11-08 22:51:05,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8955] [2024-11-08 22:51:05,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9027] [2024-11-08 22:51:05,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9397] [2024-11-08 22:51:05,406 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_cca22c3f-aa70-4256-a584-6ee9cc7d5082/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415292,415305] [2024-11-08 22:51:05,407 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_cca22c3f-aa70-4256-a584-6ee9cc7d5082/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415437,415450] [2024-11-08 22:51:05,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:05,799 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:51:05,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05 WrapperNode [2024-11-08 22:51:05,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:05,802 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:05,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:51:05,802 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:51:05,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:05,956 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,189 INFO L138 Inliner]: procedures = 561, calls = 2453, calls flagged for inlining = 267, calls inlined = 188, statements flattened = 4797 [2024-11-08 22:51:06,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:06,192 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:51:06,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:51:06,193 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:51:06,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,386 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,438 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,478 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:51:06,480 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:51:06,480 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:51:06,480 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:51:06,481 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:05" (1/1) ... [2024-11-08 22:51:06,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:06,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:51:06,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:51:06,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca22c3f-aa70-4256-a584-6ee9cc7d5082/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:51:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2024-11-08 22:51:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2024-11-08 22:51:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:51:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:51:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-08 22:51:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-08 22:51:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-08 22:51:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-08 22:51:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:51:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:51:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-11-08 22:51:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-11-08 22:51:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-08 22:51:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-08 22:51:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2024-11-08 22:51:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2024-11-08 22:51:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-08 22:51:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-08 22:51:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2024-11-08 22:51:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2024-11-08 22:51:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 22:51:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 22:51:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2024-11-08 22:51:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2024-11-08 22:51:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2024-11-08 22:51:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2024-11-08 22:51:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2024-11-08 22:51:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2024-11-08 22:51:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2024-11-08 22:51:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2024-11-08 22:51:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2024-11-08 22:51:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2024-11-08 22:51:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 22:51:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 22:51:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2024-11-08 22:51:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2024-11-08 22:51:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2024-11-08 22:51:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2024-11-08 22:51:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 22:51:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 22:51:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 22:51:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 22:51:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 22:51:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 22:51:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2024-11-08 22:51:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2024-11-08 22:51:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:51:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-08 22:51:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-08 22:51:06,566 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2024-11-08 22:51:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2024-11-08 22:51:06,566 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2024-11-08 22:51:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2024-11-08 22:51:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 22:51:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 22:51:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2024-11-08 22:51:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2024-11-08 22:51:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-08 22:51:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-08 22:51:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-08 22:51:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-08 22:51:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 22:51:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 22:51:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:51:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 22:51:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 22:51:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:51:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 22:51:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 22:51:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 22:51:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 22:51:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2024-11-08 22:51:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2024-11-08 22:51:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 22:51:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 22:51:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 22:51:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 22:51:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2024-11-08 22:51:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2024-11-08 22:51:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-08 22:51:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-08 22:51:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 22:51:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 22:51:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-08 22:51:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-08 22:51:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:51:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 22:51:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 22:51:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:51:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 22:51:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 22:51:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:51:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-08 22:51:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-08 22:51:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 22:51:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 22:51:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2024-11-08 22:51:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2024-11-08 22:51:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 22:51:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 22:51:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 22:51:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 22:51:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 22:51:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 22:51:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 22:51:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 22:51:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-11-08 22:51:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-11-08 22:51:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2024-11-08 22:51:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2024-11-08 22:51:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:51:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:51:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_netif_exit_20_2 [2024-11-08 22:51:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_netif_exit_20_2 [2024-11-08 22:51:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 22:51:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 22:51:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:51:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:51:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:51:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2024-11-08 22:51:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2024-11-08 22:51:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-08 22:51:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-08 22:51:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2024-11-08 22:51:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2024-11-08 22:51:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 22:51:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 22:51:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 22:51:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 22:51:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-11-08 22:51:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-11-08 22:51:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:51:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:51:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 22:51:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 22:51:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-08 22:51:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-08 22:51:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2024-11-08 22:51:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2024-11-08 22:51:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-08 22:51:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-08 22:51:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:51:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-11-08 22:51:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-11-08 22:51:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2024-11-08 22:51:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2024-11-08 22:51:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2024-11-08 22:51:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2024-11-08 22:51:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-08 22:51:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-08 22:51:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:51:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-11-08 22:51:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-11-08 22:51:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2024-11-08 22:51:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2024-11-08 22:51:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2024-11-08 22:51:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2024-11-08 22:51:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:51:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:51:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-08 22:51:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-08 22:51:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2024-11-08 22:51:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2024-11-08 22:51:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2024-11-08 22:51:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2024-11-08 22:51:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 22:51:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 22:51:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 22:51:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 22:51:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-08 22:51:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-08 22:51:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2024-11-08 22:51:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2024-11-08 22:51:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 22:51:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 22:51:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2024-11-08 22:51:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2024-11-08 22:51:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-11-08 22:51:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-11-08 22:51:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-11-08 22:51:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-11-08 22:51:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2024-11-08 22:51:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2024-11-08 22:51:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 22:51:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 22:51:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 22:51:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 22:51:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-08 22:51:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-08 22:51:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2024-11-08 22:51:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2024-11-08 22:51:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 22:51:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 22:51:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:51:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:51:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2024-11-08 22:51:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2024-11-08 22:51:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:51:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:51:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:51:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 22:51:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 22:51:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2024-11-08 22:51:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2024-11-08 22:51:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-08 22:51:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-08 22:51:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 22:51:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 22:51:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2024-11-08 22:51:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2024-11-08 22:51:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2024-11-08 22:51:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2024-11-08 22:51:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2024-11-08 22:51:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2024-11-08 22:51:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 22:51:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 22:51:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-08 22:51:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-08 22:51:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 22:51:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 22:51:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2024-11-08 22:51:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2024-11-08 22:51:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2024-11-08 22:51:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2024-11-08 22:51:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:51:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 22:51:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 22:51:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-08 22:51:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-08 22:51:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-08 22:51:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-08 22:51:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2024-11-08 22:51:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2024-11-08 22:51:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2024-11-08 22:51:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2024-11-08 22:51:07,525 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:51:07,530 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:51:07,761 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:51:25,955 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 22:51:27,671 INFO L? ?]: Removed 1940 outVars from TransFormulas that were not future-live. [2024-11-08 22:51:27,671 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:51:29,003 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:51:29,003 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-08 22:51:29,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:29 BoogieIcfgContainer [2024-11-08 22:51:29,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:51:29,005 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:51:29,005 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:51:29,017 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:51:29,019 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:29" (1/1) ... [2024-11-08 22:51:29,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:51:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1349 states and 1897 transitions. [2024-11-08 22:51:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1897 transitions. [2024-11-08 22:51:29,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2024-11-08 22:51:29,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:29,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2024-11-08 22:51:46,323 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 [] [2024-11-08 22:51:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1368 states and 1940 transitions. [2024-11-08 22:51:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1940 transitions. [2024-11-08 22:51:47,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-11-08 22:51:47,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:47,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3317 trivial. 0 not checked. [2024-11-08 22:51:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1385 states and 1981 transitions. [2024-11-08 22:51:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 1981 transitions. [2024-11-08 22:51:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-08 22:51:53,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2024-11-08 22:52:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1403 states and 2025 transitions. [2024-11-08 22:52:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2025 transitions. [2024-11-08 22:52:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-08 22:52:00,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:00,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2024-11-08 22:52:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1407 states and 2034 transitions. [2024-11-08 22:52:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2034 transitions. [2024-11-08 22:52:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-08 22:52:05,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3382 trivial. 0 not checked. [2024-11-08 22:52:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1411 states and 2043 transitions. [2024-11-08 22:52:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2043 transitions. [2024-11-08 22:52:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-08 22:52:10,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:10,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2024-11-08 22:52:17,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1416 states and 2067 transitions. [2024-11-08 22:52:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2067 transitions. [2024-11-08 22:52:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-08 22:52:17,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3383 trivial. 0 not checked. [2024-11-08 22:52:21,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1420 states and 2078 transitions. [2024-11-08 22:52:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2078 transitions. [2024-11-08 22:52:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-08 22:52:21,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:21,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-11-08 22:52:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1424 states and 2087 transitions. [2024-11-08 22:52:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2087 transitions. [2024-11-08 22:52:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-08 22:52:26,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:32,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2024-11-08 22:52:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1428 states and 2096 transitions. [2024-11-08 22:52:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2096 transitions. [2024-11-08 22:52:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-08 22:52:32,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:32,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-11-08 22:52:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1432 states and 2105 transitions. [2024-11-08 22:52:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2105 transitions. [2024-11-08 22:52:36,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-08 22:52:36,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:36,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-08 22:52:44,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1438 states and 2129 transitions. [2024-11-08 22:52:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2129 transitions. [2024-11-08 22:52:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-08 22:52:44,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:44,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3384 trivial. 0 not checked. [2024-11-08 22:52:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1442 states and 2140 transitions. [2024-11-08 22:52:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2140 transitions. [2024-11-08 22:52:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-08 22:52:49,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3384 trivial. 0 not checked. [2024-11-08 22:52:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1454 states and 2172 transitions. [2024-11-08 22:52:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2172 transitions. [2024-11-08 22:52:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-08 22:52:54,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:54,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-08 22:53:01,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1460 states and 2199 transitions. [2024-11-08 22:53:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2199 transitions. [2024-11-08 22:53:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-08 22:53:01,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:01,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3380 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-11-08 22:53:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1464 states and 2202 transitions. [2024-11-08 22:53:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2202 transitions. [2024-11-08 22:53:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-08 22:53:06,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:06,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-08 22:53:17,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1471 states and 2230 transitions. [2024-11-08 22:53:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2230 transitions. [2024-11-08 22:53:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-08 22:53:17,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:22,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-11-08 22:53:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1475 states and 2241 transitions. [2024-11-08 22:53:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2241 transitions. [2024-11-08 22:53:23,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-08 22:53:23,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:27,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-11-08 22:53:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1488 states and 2279 transitions. [2024-11-08 22:53:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2279 transitions. [2024-11-08 22:53:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 22:53:30,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:30,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-08 22:53:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1504 states and 2327 transitions. [2024-11-08 22:53:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2327 transitions. [2024-11-08 22:53:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-08 22:53:36,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:36,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:40,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3385 trivial. 0 not checked. [2024-11-08 22:53:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1508 states and 2336 transitions. [2024-11-08 22:53:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2336 transitions. [2024-11-08 22:53:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-08 22:53:40,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:40,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3386 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-08 22:53:45,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:45,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1512 states and 2345 transitions. [2024-11-08 22:53:45,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2345 transitions. [2024-11-08 22:53:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-08 22:53:45,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:45,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3388 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-11-08 22:53:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1524 states and 2390 transitions. [2024-11-08 22:53:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2390 transitions. [2024-11-08 22:53:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-08 22:53:58,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:58,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-08 22:54:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1532 states and 2423 transitions. [2024-11-08 22:54:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2423 transitions. [2024-11-08 22:54:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-08 22:54:15,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:15,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-08 22:54:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1541 states and 2459 transitions. [2024-11-08 22:54:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2459 transitions. [2024-11-08 22:54:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-08 22:54:36,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:36,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3387 trivial. 0 not checked. [2024-11-08 22:54:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1545 states and 2468 transitions. [2024-11-08 22:54:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2468 transitions. [2024-11-08 22:54:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 22:54:40,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:40,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-08 22:55:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:03,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1555 states and 2509 transitions. [2024-11-08 22:55:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2509 transitions. [2024-11-08 22:55:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-08 22:55:03,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:03,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3379 trivial. 0 not checked. [2024-11-08 22:55:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1559 states and 2513 transitions. [2024-11-08 22:55:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2513 transitions. [2024-11-08 22:55:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-08 22:55:07,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3381 trivial. 0 not checked. [2024-11-08 22:55:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1570 states and 2540 transitions. [2024-11-08 22:55:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2540 transitions. [2024-11-08 22:55:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-08 22:55:14,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:14,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-08 22:55:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1581 states and 2584 transitions. [2024-11-08 22:55:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2584 transitions. [2024-11-08 22:55:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 22:55:41,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3388 trivial. 0 not checked. [2024-11-08 22:55:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1586 states and 2596 transitions. [2024-11-08 22:55:48,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2596 transitions. [2024-11-08 22:55:48,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 22:55:48,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3381 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-11-08 22:55:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1591 states and 2600 transitions. [2024-11-08 22:55:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2600 transitions. [2024-11-08 22:55:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-08 22:55:54,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:54,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3395 trivial. 0 not checked. [2024-11-08 22:56:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1595 states and 2609 transitions. [2024-11-08 22:56:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2609 transitions. [2024-11-08 22:56:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 22:56:01,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:01,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2024-11-08 22:56:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1599 states and 2618 transitions. [2024-11-08 22:56:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2618 transitions. [2024-11-08 22:56:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-08 22:56:08,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:08,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-11-08 22:56:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1610 states and 2639 transitions. [2024-11-08 22:56:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2639 transitions. [2024-11-08 22:56:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 22:56:15,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-11-08 22:56:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1614 states and 2648 transitions. [2024-11-08 22:56:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2648 transitions. [2024-11-08 22:56:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-08 22:56:22,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:22,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-08 22:56:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1618 states and 2657 transitions. [2024-11-08 22:56:29,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2657 transitions. [2024-11-08 22:56:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-08 22:56:29,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:29,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-08 22:56:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:35,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1623 states and 2668 transitions. [2024-11-08 22:56:35,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2668 transitions. [2024-11-08 22:56:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 22:56:35,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:35,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3395 trivial. 0 not checked. [2024-11-08 22:56:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1627 states and 2677 transitions. [2024-11-08 22:56:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2677 transitions. [2024-11-08 22:56:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-08 22:56:43,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:43,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2024-11-08 22:56:51,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1631 states and 2686 transitions. [2024-11-08 22:56:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2686 transitions. [2024-11-08 22:56:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-08 22:56:51,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-11-08 22:56:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1642 states and 2707 transitions. [2024-11-08 22:56:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2707 transitions. [2024-11-08 22:56:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-08 22:56:58,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:58,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:02,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3397 trivial. 0 not checked. [2024-11-08 22:57:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1647 states and 2719 transitions. [2024-11-08 22:57:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2719 transitions. [2024-11-08 22:57:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-08 22:57:05,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:05,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2024-11-08 22:57:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:10,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1650 states and 2724 transitions. [2024-11-08 22:57:10,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2724 transitions. [2024-11-08 22:57:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-08 22:57:10,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:10,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 22:57:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1651 states and 2725 transitions. [2024-11-08 22:57:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2725 transitions. [2024-11-08 22:57:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-08 22:57:16,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:16,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-08 22:57:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1657 states and 2737 transitions. [2024-11-08 22:57:21,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2737 transitions. [2024-11-08 22:57:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-08 22:57:21,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:21,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3397 trivial. 0 not checked. [2024-11-08 22:57:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1662 states and 2748 transitions. [2024-11-08 22:57:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2748 transitions. [2024-11-08 22:57:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-08 22:57:28,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:28,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2024-11-08 22:57:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1666 states and 2755 transitions. [2024-11-08 22:57:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2755 transitions. [2024-11-08 22:57:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-08 22:57:33,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-08 22:57:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1672 states and 2768 transitions. [2024-11-08 22:57:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2768 transitions. [2024-11-08 22:57:38,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-08 22:57:38,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:38,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:42,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-08 22:57:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1684 states and 2803 transitions. [2024-11-08 22:57:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2803 transitions. [2024-11-08 22:57:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 22:57:43,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:43,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3525 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3516 trivial. 0 not checked. [2024-11-08 22:57:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1689 states and 2820 transitions. [2024-11-08 22:57:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2820 transitions. [2024-11-08 22:57:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-08 22:57:50,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:50,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2024-11-08 22:57:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1690 states and 2821 transitions. [2024-11-08 22:57:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2821 transitions. [2024-11-08 22:57:55,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 22:57:55,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:55,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:00,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 22:58:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:01,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1692 states and 2823 transitions. [2024-11-08 22:58:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2823 transitions. [2024-11-08 22:58:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 22:58:01,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:01,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:05,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3526 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3516 trivial. 0 not checked. [2024-11-08 22:58:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1697 states and 2840 transitions. [2024-11-08 22:58:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2840 transitions. [2024-11-08 22:58:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 22:58:11,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:11,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2024-11-08 22:58:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1703 states and 2853 transitions. [2024-11-08 22:58:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2853 transitions. [2024-11-08 22:58:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 22:58:16,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:16,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-08 22:58:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1704 states and 2854 transitions. [2024-11-08 22:58:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2854 transitions. [2024-11-08 22:58:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-08 22:58:21,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:21,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:26,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-08 22:58:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1710 states and 2861 transitions. [2024-11-08 22:58:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2861 transitions. [2024-11-08 22:58:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-08 22:58:26,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:26,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-08 22:58:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1716 states and 2873 transitions. [2024-11-08 22:58:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2873 transitions. [2024-11-08 22:58:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-08 22:58:31,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:31,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 22:58:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1723 states and 2905 transitions. [2024-11-08 22:58:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2905 transitions. [2024-11-08 22:58:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-08 22:58:47,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:47,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:53,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-08 22:59:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 1732 states and 2941 transitions. [2024-11-08 22:59:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2941 transitions. [2024-11-08 22:59:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-08 22:59:00,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:00,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-08 22:59:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:10,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1737 states and 2957 transitions. [2024-11-08 22:59:10,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2957 transitions. [2024-11-08 22:59:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 22:59:10,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:10,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:17,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 22:59:36,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1748 states and 3004 transitions. [2024-11-08 22:59:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3004 transitions. [2024-11-08 22:59:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 22:59:36,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 22:59:51,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 1753 states and 3026 transitions. [2024-11-08 22:59:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3026 transitions. [2024-11-08 22:59:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 22:59:51,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:51,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-08 23:00:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 1758 states and 3045 transitions. [2024-11-08 23:00:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3045 transitions. [2024-11-08 23:00:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 23:00:05,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:05,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:00:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 1763 states and 3062 transitions. [2024-11-08 23:00:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3062 transitions. [2024-11-08 23:00:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 23:00:15,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:15,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3519 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-08 23:00:25,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1768 states and 3077 transitions. [2024-11-08 23:00:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3077 transitions. [2024-11-08 23:00:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:00:25,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:25,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:01:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1780 states and 3133 transitions. [2024-11-08 23:01:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3133 transitions. [2024-11-08 23:01:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 23:01:01,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:01,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-08 23:01:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:11,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1784 states and 3146 transitions. [2024-11-08 23:01:11,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3146 transitions. [2024-11-08 23:01:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 23:01:11,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:11,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-08 23:01:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1790 states and 3174 transitions. [2024-11-08 23:01:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3174 transitions. [2024-11-08 23:01:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:01:29,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:29,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:01:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1796 states and 3205 transitions. [2024-11-08 23:01:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3205 transitions. [2024-11-08 23:01:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 23:01:47,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:47,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-08 23:02:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:03,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1801 states and 3229 transitions. [2024-11-08 23:02:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3229 transitions. [2024-11-08 23:02:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:02:03,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:03,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:02:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 1806 states and 3251 transitions. [2024-11-08 23:02:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3251 transitions. [2024-11-08 23:02:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:02:18,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:18,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:02:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 1807 states and 3252 transitions. [2024-11-08 23:02:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3252 transitions. [2024-11-08 23:02:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:02:22,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-08 23:02:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1812 states and 3266 transitions. [2024-11-08 23:02:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3266 transitions. [2024-11-08 23:02:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:02:34,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:34,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3461 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-08 23:02:45,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 1817 states and 3284 transitions. [2024-11-08 23:02:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3284 transitions. [2024-11-08 23:02:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:02:45,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:45,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:02:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 1822 states and 3302 transitions. [2024-11-08 23:02:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3302 transitions. [2024-11-08 23:02:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 23:02:56,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:03:37,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 1835 states and 3363 transitions. [2024-11-08 23:03:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3363 transitions. [2024-11-08 23:03:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 23:03:37,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:37,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:04:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 1842 states and 3398 transitions. [2024-11-08 23:04:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3398 transitions. [2024-11-08 23:04:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 23:04:01,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:04:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 1847 states and 3421 transitions. [2024-11-08 23:04:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3421 transitions. [2024-11-08 23:04:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 23:04:18,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:18,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:04:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 1848 states and 3427 transitions. [2024-11-08 23:04:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3427 transitions. [2024-11-08 23:04:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 23:04:26,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:26,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:04:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1853 states and 3451 transitions. [2024-11-08 23:04:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3451 transitions. [2024-11-08 23:04:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:04:41,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:41,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3462 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3445 trivial. 0 not checked. [2024-11-08 23:04:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 1857 states and 3462 transitions. [2024-11-08 23:04:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3462 transitions. [2024-11-08 23:04:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 23:04:50,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:50,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-08 23:05:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1861 states and 3473 transitions. [2024-11-08 23:05:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3473 transitions. [2024-11-08 23:05:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 23:05:00,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:00,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3462 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-08 23:05:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1866 states and 3490 transitions. [2024-11-08 23:05:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3490 transitions. [2024-11-08 23:05:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 23:05:12,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:12,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked.