./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/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_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2d7f6c194f04de54ba5a893678a720456a663ad567a49e51faf84a68b16d812 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:13:16,588 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:13:16,683 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:13:16,689 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:13:16,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:13:16,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:13:16,718 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:13:16,718 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:13:16,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:13:16,721 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:13:16,723 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:13:16,723 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:13:16,723 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:13:16,723 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:13:16,723 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:13:16,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:13:16,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:13:16,724 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:13:16,724 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:13:16,724 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:13:16,724 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:13:16,724 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:13:16,725 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:13:16,725 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:13:16,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:13:16,725 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:13:16,725 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:13:16,725 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:13:16,725 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:13:16,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:13:16,726 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 02:13:17,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:13:17,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:13:17,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:13:17,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:13:17,032 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:13:17,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-25 02:13:20,177 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/data/4638933dd/1eccc81352b3477a9c1c48b29db65b3a/FLAG6df16bced [2024-11-25 02:13:21,081 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:13:21,082 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-25 02:13:21,148 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/data/4638933dd/1eccc81352b3477a9c1c48b29db65b3a/FLAG6df16bced [2024-11-25 02:13:21,167 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/data/4638933dd/1eccc81352b3477a9c1c48b29db65b3a [2024-11-25 02:13:21,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:13:21,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:13:21,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:13:21,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:13:21,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:13:21,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:21" (1/1) ... [2024-11-25 02:13:21,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2c4a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:21, skipping insertion in model container [2024-11-25 02:13:21,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:21" (1/1) ... [2024-11-25 02:13:21,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:13:24,911 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_55263fae-2c60-4cdc-a4d2-83d75c1f4386/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415292,415305] [2024-11-25 02:13:24,915 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_55263fae-2c60-4cdc-a4d2-83d75c1f4386/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415437,415450] [2024-11-25 02:13:24,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:13:25,002 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:13:25,137 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] [2024-11-25 02:13:25,139 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] [2024-11-25 02:13:25,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6123] [2024-11-25 02:13:25,146 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] [2024-11-25 02:13:25,146 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] [2024-11-25 02:13:25,147 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] [2024-11-25 02:13:25,147 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] [2024-11-25 02:13:25,148 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] [2024-11-25 02:13:25,148 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] [2024-11-25 02:13:25,149 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] [2024-11-25 02:13:25,163 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 *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6535-6536] [2024-11-25 02:13:25,189 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] [2024-11-25 02:13:25,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6926] [2024-11-25 02:13:25,224 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] [2024-11-25 02:13:25,225 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] [2024-11-25 02:13:25,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7656] [2024-11-25 02:13:25,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7661] [2024-11-25 02:13:25,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7663] [2024-11-25 02:13:25,231 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] [2024-11-25 02:13:25,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7745] [2024-11-25 02:13:25,236 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] [2024-11-25 02:13:25,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7787] [2024-11-25 02:13:25,242 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] [2024-11-25 02:13:25,245 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] [2024-11-25 02:13:25,246 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] [2024-11-25 02:13:25,247 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] [2024-11-25 02:13:25,250 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] [2024-11-25 02:13:25,254 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] [2024-11-25 02:13:25,259 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] [2024-11-25 02:13:25,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8259] [2024-11-25 02:13:25,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8261] [2024-11-25 02:13:25,268 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] [2024-11-25 02:13:25,277 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] [2024-11-25 02:13:25,284 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] [2024-11-25 02:13:25,285 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] [2024-11-25 02:13:25,288 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] [2024-11-25 02:13:25,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8840] [2024-11-25 02:13:25,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8955] [2024-11-25 02:13:25,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9027] [2024-11-25 02:13:25,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9397] [2024-11-25 02:13:25,505 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_55263fae-2c60-4cdc-a4d2-83d75c1f4386/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415292,415305] [2024-11-25 02:13:25,505 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_55263fae-2c60-4cdc-a4d2-83d75c1f4386/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[415437,415450] [2024-11-25 02:13:25,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:13:25,805 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:13:25,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25 WrapperNode [2024-11-25 02:13:25,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:13:25,807 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:13:25,807 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:13:25,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:13:25,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:25,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,184 INFO L138 Inliner]: procedures = 561, calls = 2453, calls flagged for inlining = 267, calls inlined = 188, statements flattened = 4710 [2024-11-25 02:13:26,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:13:26,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:13:26,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:13:26,185 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:13:26,194 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,216 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,216 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,313 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,319 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,352 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,390 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,469 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,518 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:13:26,519 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:13:26,521 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:13:26,521 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:13:26,522 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:25" (1/1) ... [2024-11-25 02:13:26,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:13:26,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:13:26,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:13:26,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55263fae-2c60-4cdc-a4d2-83d75c1f4386/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:13:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2024-11-25 02:13:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2024-11-25 02:13:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 02:13:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 02:13:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-25 02:13:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-25 02:13:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-25 02:13:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-25 02:13:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:13:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:13:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-11-25 02:13:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-11-25 02:13:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-25 02:13:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-25 02:13:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2024-11-25 02:13:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2024-11-25 02:13:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-25 02:13:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-25 02:13:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2024-11-25 02:13:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2024-11-25 02:13:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2024-11-25 02:13:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2024-11-25 02:13:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 02:13:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 02:13:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-25 02:13:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-25 02:13:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 02:13:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 02:13:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2024-11-25 02:13:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2024-11-25 02:13:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:13:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-25 02:13:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-25 02:13:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2024-11-25 02:13:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2024-11-25 02:13:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2024-11-25 02:13:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2024-11-25 02:13:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 02:13:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 02:13:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2024-11-25 02:13:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2024-11-25 02:13:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-25 02:13:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-25 02:13:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-25 02:13:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-25 02:13:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 02:13:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 02:13:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 02:13:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 02:13:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 02:13:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-25 02:13:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_netif_exit_20_2 [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_netif_exit_20_2 [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2024-11-25 02:13:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-25 02:13:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-25 02:13:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2024-11-25 02:13:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2024-11-25 02:13:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-25 02:13:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-25 02:13:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-25 02:13:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-25 02:13:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-11-25 02:13:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-11-25 02:13:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 02:13:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 02:13:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 02:13:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 02:13:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-25 02:13:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-25 02:13:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2024-11-25 02:13:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2024-11-25 02:13:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-25 02:13:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-25 02:13:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:13:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-11-25 02:13:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-11-25 02:13:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2024-11-25 02:13:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2024-11-25 02:13:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2024-11-25 02:13:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 02:13:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-25 02:13:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 02:13:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 02:13:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2024-11-25 02:13:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-25 02:13:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-25 02:13:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-25 02:13:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-25 02:13:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 02:13:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 02:13:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2024-11-25 02:13:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2024-11-25 02:13:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2024-11-25 02:13:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2024-11-25 02:13:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:13:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 02:13:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 02:13:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-25 02:13:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-25 02:13:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-25 02:13:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-25 02:13:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2024-11-25 02:13:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2024-11-25 02:13:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2024-11-25 02:13:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2024-11-25 02:13:27,608 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:13:27,612 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:13:27,830 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 02:13:46,126 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 02:13:48,162 INFO L? ?]: Removed 1934 outVars from TransFormulas that were not future-live. [2024-11-25 02:13:48,162 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:13:49,449 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:13:49,450 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 02:13:49,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:49 BoogieIcfgContainer [2024-11-25 02:13:49,450 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:13:49,451 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:13:49,451 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:13:49,462 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:13:49,462 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:49" (1/1) ... [2024-11-25 02:13:49,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:13:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1317 states and 1865 transitions. [2024-11-25 02:13:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1865 transitions. [2024-11-25 02:13:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-11-25 02:13:49,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:49,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2024-11-25 02:14:07,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:14:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1335 states and 1906 transitions. [2024-11-25 02:14:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1906 transitions. [2024-11-25 02:14:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-11-25 02:14:08,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:08,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3317 trivial. 0 not checked. [2024-11-25 02:14:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1352 states and 1947 transitions. [2024-11-25 02:14:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1947 transitions. [2024-11-25 02:14:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-25 02:14:16,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:16,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2024-11-25 02:14:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1356 states and 1956 transitions. [2024-11-25 02:14:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 1956 transitions. [2024-11-25 02:14:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-25 02:14:22,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:22,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2024-11-25 02:14:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1375 states and 2002 transitions. [2024-11-25 02:14:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2002 transitions. [2024-11-25 02:14:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-25 02:14:31,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2024-11-25 02:14:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1391 states and 2046 transitions. [2024-11-25 02:14:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2046 transitions. [2024-11-25 02:14:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-25 02:14:38,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:38,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3452 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-25 02:14:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1396 states and 2071 transitions. [2024-11-25 02:14:44,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2071 transitions. [2024-11-25 02:14:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-25 02:14:44,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:44,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-11-25 02:14:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:50,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1400 states and 2082 transitions. [2024-11-25 02:14:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2082 transitions. [2024-11-25 02:14:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-11-25 02:14:50,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3382 trivial. 0 not checked. [2024-11-25 02:14:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1404 states and 2091 transitions. [2024-11-25 02:14:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2091 transitions. [2024-11-25 02:14:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-25 02:14:55,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:55,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:01,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-11-25 02:15:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1417 states and 2128 transitions. [2024-11-25 02:15:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2128 transitions. [2024-11-25 02:15:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-25 02:15:02,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:02,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-25 02:15:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1423 states and 2152 transitions. [2024-11-25 02:15:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2152 transitions. [2024-11-25 02:15:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-25 02:15:11,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:11,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3383 trivial. 0 not checked. [2024-11-25 02:15:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1427 states and 2163 transitions. [2024-11-25 02:15:17,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2163 transitions. [2024-11-25 02:15:17,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-25 02:15:17,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3383 trivial. 0 not checked. [2024-11-25 02:15:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:24,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1439 states and 2197 transitions. [2024-11-25 02:15:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2197 transitions. [2024-11-25 02:15:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-25 02:15:24,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:24,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3384 trivial. 0 not checked. [2024-11-25 02:15:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:28,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1443 states and 2208 transitions. [2024-11-25 02:15:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2208 transitions. [2024-11-25 02:15:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-25 02:15:28,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3384 trivial. 0 not checked. [2024-11-25 02:15:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1455 states and 2242 transitions. [2024-11-25 02:15:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2242 transitions. [2024-11-25 02:15:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-25 02:15:35,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:35,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-25 02:15:42,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1461 states and 2272 transitions. [2024-11-25 02:15:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2272 transitions. [2024-11-25 02:15:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-25 02:15:42,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:42,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3380 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2024-11-25 02:15:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1465 states and 2275 transitions. [2024-11-25 02:15:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2275 transitions. [2024-11-25 02:15:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-25 02:15:46,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3385 trivial. 0 not checked. [2024-11-25 02:15:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:50,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1469 states and 2284 transitions. [2024-11-25 02:15:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2284 transitions. [2024-11-25 02:15:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-25 02:15:50,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:50,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-25 02:16:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1476 states and 2313 transitions. [2024-11-25 02:16:03,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2313 transitions. [2024-11-25 02:16:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-25 02:16:03,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:03,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-11-25 02:16:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1480 states and 2322 transitions. [2024-11-25 02:16:08,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2322 transitions. [2024-11-25 02:16:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-25 02:16:08,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-25 02:16:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1484 states and 2331 transitions. [2024-11-25 02:16:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2331 transitions. [2024-11-25 02:16:12,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-25 02:16:12,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:12,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3405 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-25 02:16:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1492 states and 2363 transitions. [2024-11-25 02:16:27,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2363 transitions. [2024-11-25 02:16:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-25 02:16:27,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:27,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:32,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-25 02:16:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1504 states and 2410 transitions. [2024-11-25 02:16:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2410 transitions. [2024-11-25 02:16:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-25 02:16:44,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3395 trivial. 0 not checked. [2024-11-25 02:16:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1508 states and 2419 transitions. [2024-11-25 02:16:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2419 transitions. [2024-11-25 02:16:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-25 02:16:48,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:48,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-25 02:17:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1517 states and 2455 transitions. [2024-11-25 02:17:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2455 transitions. [2024-11-25 02:17:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-25 02:17:08,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:08,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2024-11-25 02:17:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1521 states and 2464 transitions. [2024-11-25 02:17:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2464 transitions. [2024-11-25 02:17:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-25 02:17:12,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:12,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3407 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-25 02:17:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1531 states and 2505 transitions. [2024-11-25 02:17:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2505 transitions. [2024-11-25 02:17:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 02:17:33,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:33,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3388 trivial. 0 not checked. [2024-11-25 02:17:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1535 states and 2509 transitions. [2024-11-25 02:17:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2509 transitions. [2024-11-25 02:17:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-25 02:17:38,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:38,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-11-25 02:17:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1546 states and 2536 transitions. [2024-11-25 02:17:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2536 transitions. [2024-11-25 02:17:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-25 02:17:44,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:44,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3397 trivial. 0 not checked. [2024-11-25 02:17:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1551 states and 2548 transitions. [2024-11-25 02:17:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2548 transitions. [2024-11-25 02:17:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 02:17:50,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:50,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-25 02:18:15,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1562 states and 2592 transitions. [2024-11-25 02:18:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2592 transitions. [2024-11-25 02:18:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-25 02:18:15,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:15,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3386 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-25 02:18:22,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:22,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1566 states and 2601 transitions. [2024-11-25 02:18:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2601 transitions. [2024-11-25 02:18:22,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-25 02:18:22,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:22,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3386 trivial. 0 not checked. [2024-11-25 02:18:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1571 states and 2605 transitions. [2024-11-25 02:18:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2605 transitions. [2024-11-25 02:18:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-25 02:18:27,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-25 02:18:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1572 states and 2606 transitions. [2024-11-25 02:18:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2606 transitions. [2024-11-25 02:18:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 02:18:33,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:33,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2024-11-25 02:18:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1575 states and 2611 transitions. [2024-11-25 02:18:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2611 transitions. [2024-11-25 02:18:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-25 02:18:36,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:36,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3387 trivial. 0 not checked. [2024-11-25 02:18:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1579 states and 2620 transitions. [2024-11-25 02:18:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2620 transitions. [2024-11-25 02:18:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-25 02:18:42,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:42,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-25 02:18:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1585 states and 2632 transitions. [2024-11-25 02:18:47,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2632 transitions. [2024-11-25 02:18:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-25 02:18:47,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:47,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3381 trivial. 0 not checked. [2024-11-25 02:18:53,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1596 states and 2653 transitions. [2024-11-25 02:18:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2653 transitions. [2024-11-25 02:18:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-25 02:18:53,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:53,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3392 trivial. 0 not checked. [2024-11-25 02:18:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1600 states and 2662 transitions. [2024-11-25 02:18:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2662 transitions. [2024-11-25 02:18:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-25 02:18:58,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:58,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3388 trivial. 0 not checked. [2024-11-25 02:19:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:04,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1605 states and 2673 transitions. [2024-11-25 02:19:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2673 transitions. [2024-11-25 02:19:04,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-25 02:19:04,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:04,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-25 02:19:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1610 states and 2683 transitions. [2024-11-25 02:19:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2683 transitions. [2024-11-25 02:19:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-25 02:19:08,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:08,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-25 02:19:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1611 states and 2684 transitions. [2024-11-25 02:19:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2684 transitions. [2024-11-25 02:19:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-25 02:19:11,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:11,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3516 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-25 02:19:18,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1616 states and 2701 transitions. [2024-11-25 02:19:18,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2701 transitions. [2024-11-25 02:19:18,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-25 02:19:18,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:18,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3450 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2024-11-25 02:19:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1618 states and 2703 transitions. [2024-11-25 02:19:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2703 transitions. [2024-11-25 02:19:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-25 02:19:23,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-25 02:19:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1624 states and 2716 transitions. [2024-11-25 02:19:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2716 transitions. [2024-11-25 02:19:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-25 02:19:27,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:27,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2024-11-25 02:19:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1630 states and 2728 transitions. [2024-11-25 02:19:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2728 transitions. [2024-11-25 02:19:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 02:19:31,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:31,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-25 02:19:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1635 states and 2745 transitions. [2024-11-25 02:19:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2745 transitions. [2024-11-25 02:19:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-25 02:19:39,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:39,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-25 02:19:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1641 states and 2765 transitions. [2024-11-25 02:19:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2765 transitions. [2024-11-25 02:19:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-25 02:19:47,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:51,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-25 02:20:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1648 states and 2798 transitions. [2024-11-25 02:20:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2798 transitions. [2024-11-25 02:20:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-25 02:20:00,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:00,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-25 02:20:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1651 states and 2814 transitions. [2024-11-25 02:20:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2814 transitions. [2024-11-25 02:20:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 02:20:07,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3456 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3456 trivial. 0 not checked. [2024-11-25 02:20:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1655 states and 2823 transitions. [2024-11-25 02:20:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2823 transitions. [2024-11-25 02:20:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-25 02:20:12,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:12,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3393 trivial. 0 not checked. [2024-11-25 02:20:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1659 states and 2832 transitions. [2024-11-25 02:20:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2832 transitions. [2024-11-25 02:20:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-25 02:20:17,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2024-11-25 02:20:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1663 states and 2841 transitions. [2024-11-25 02:20:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2841 transitions. [2024-11-25 02:20:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-25 02:20:23,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:23,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3395 trivial. 0 not checked. [2024-11-25 02:20:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1667 states and 2850 transitions. [2024-11-25 02:20:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2850 transitions. [2024-11-25 02:20:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-25 02:20:30,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:30,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:33,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3507 trivial. 0 not checked. [2024-11-25 02:20:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1672 states and 2866 transitions. [2024-11-25 02:20:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2866 transitions. [2024-11-25 02:20:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-25 02:20:38,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:38,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2024-11-25 02:20:44,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1676 states and 2875 transitions. [2024-11-25 02:20:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2875 transitions. [2024-11-25 02:20:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-25 02:20:44,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-11-25 02:20:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1687 states and 2896 transitions. [2024-11-25 02:20:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2896 transitions. [2024-11-25 02:20:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-25 02:20:50,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:50,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3397 trivial. 0 not checked. [2024-11-25 02:20:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1692 states and 2905 transitions. [2024-11-25 02:20:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2905 transitions. [2024-11-25 02:20:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-25 02:20:55,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:55,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-25 02:21:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1703 states and 2951 transitions. [2024-11-25 02:21:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2951 transitions. [2024-11-25 02:21:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-25 02:21:22,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:22,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:26,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2024-11-25 02:21:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1708 states and 2975 transitions. [2024-11-25 02:21:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2975 transitions. [2024-11-25 02:21:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-25 02:21:36,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2024-11-25 02:21:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 1712 states and 2982 transitions. [2024-11-25 02:21:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2982 transitions. [2024-11-25 02:21:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 02:21:39,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:39,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3398 trivial. 0 not checked. [2024-11-25 02:21:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 1718 states and 2988 transitions. [2024-11-25 02:21:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2988 transitions. [2024-11-25 02:21:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-25 02:21:43,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:43,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2024-11-25 02:21:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1719 states and 2989 transitions. [2024-11-25 02:21:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2989 transitions. [2024-11-25 02:21:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-25 02:21:47,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:47,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3464 trivial. 0 not checked. [2024-11-25 02:21:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1720 states and 2989 transitions. [2024-11-25 02:21:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2989 transitions. [2024-11-25 02:21:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-25 02:21:53,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:53,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2024-11-25 02:21:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1726 states and 3001 transitions. [2024-11-25 02:21:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3001 transitions. [2024-11-25 02:21:57,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-25 02:21:57,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:57,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3465 trivial. 0 not checked. [2024-11-25 02:22:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1727 states and 3002 transitions. [2024-11-25 02:22:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3002 transitions. [2024-11-25 02:22:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-25 02:22:02,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:02,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3466 trivial. 0 not checked. [2024-11-25 02:22:09,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1728 states and 3003 transitions. [2024-11-25 02:22:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3003 transitions. [2024-11-25 02:22:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:22:09,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3516 trivial. 0 not checked. [2024-11-25 02:22:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1733 states and 3018 transitions. [2024-11-25 02:22:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3018 transitions. [2024-11-25 02:22:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:22:19,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:19,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3463 trivial. 0 not checked. [2024-11-25 02:22:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 1738 states and 3037 transitions. [2024-11-25 02:22:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3037 transitions. [2024-11-25 02:22:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:22:28,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:28,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3476 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:22:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 1743 states and 3054 transitions. [2024-11-25 02:22:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3054 transitions. [2024-11-25 02:22:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:22:36,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:36,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3467 trivial. 0 not checked. [2024-11-25 02:22:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1744 states and 3056 transitions. [2024-11-25 02:22:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3056 transitions. [2024-11-25 02:22:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:22:43,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:43,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3467 trivial. 0 not checked. [2024-11-25 02:22:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 1747 states and 3064 transitions. [2024-11-25 02:22:47,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 3064 transitions. [2024-11-25 02:22:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 02:22:47,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:47,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3477 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:23:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1759 states and 3119 transitions. [2024-11-25 02:23:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3119 transitions. [2024-11-25 02:23:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:23:15,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:15,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3469 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3453 trivial. 0 not checked. [2024-11-25 02:23:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 1770 states and 3168 transitions. [2024-11-25 02:23:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3168 transitions. [2024-11-25 02:23:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:23:39,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:39,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3469 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3453 trivial. 0 not checked. [2024-11-25 02:23:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 1776 states and 3198 transitions. [2024-11-25 02:23:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3198 transitions. [2024-11-25 02:23:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 02:23:57,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3477 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:24:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1782 states and 3226 transitions. [2024-11-25 02:24:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3226 transitions. [2024-11-25 02:24:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:24:14,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:14,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3469 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3453 trivial. 0 not checked. [2024-11-25 02:24:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 1787 states and 3250 transitions. [2024-11-25 02:24:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3250 transitions. [2024-11-25 02:24:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 02:24:30,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:30,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3477 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:24:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1792 states and 3272 transitions. [2024-11-25 02:24:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3272 transitions. [2024-11-25 02:24:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 02:24:45,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:45,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3477 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:24:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1797 states and 3291 transitions. [2024-11-25 02:24:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3291 transitions. [2024-11-25 02:24:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 02:24:58,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:58,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3473 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3463 trivial. 0 not checked. [2024-11-25 02:25:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 1802 states and 3309 transitions. [2024-11-25 02:25:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3309 transitions. [2024-11-25 02:25:10,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 02:25:10,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:10,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3529 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3516 trivial. 0 not checked. [2024-11-25 02:25:21,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:21,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1807 states and 3323 transitions. [2024-11-25 02:25:21,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3323 transitions. [2024-11-25 02:25:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 02:25:21,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:21,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:25:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1808 states and 3324 transitions. [2024-11-25 02:25:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3324 transitions. [2024-11-25 02:25:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 02:25:25,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:25,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3468 trivial. 0 not checked. [2024-11-25 02:25:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:33,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1812 states and 3334 transitions. [2024-11-25 02:25:33,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3334 transitions. [2024-11-25 02:25:33,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 02:25:33,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:33,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:26:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 1825 states and 3394 transitions. [2024-11-25 02:26:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3394 transitions. [2024-11-25 02:26:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 02:26:14,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:14,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:26:36,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1832 states and 3432 transitions. [2024-11-25 02:26:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3432 transitions. [2024-11-25 02:26:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 02:26:36,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:36,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:26:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:52,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 1837 states and 3455 transitions. [2024-11-25 02:26:52,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3455 transitions. [2024-11-25 02:26:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 02:26:52,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:52,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:27:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 1838 states and 3458 transitions. [2024-11-25 02:27:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3458 transitions. [2024-11-25 02:27:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 02:27:00,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:00,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:27:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 1843 states and 3482 transitions. [2024-11-25 02:27:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3482 transitions. [2024-11-25 02:27:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 02:27:16,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:16,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3479 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked. [2024-11-25 02:27:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1848 states and 3500 transitions. [2024-11-25 02:27:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3500 transitions. [2024-11-25 02:27:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 02:27:28,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:28,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 3460 trivial. 0 not checked.