./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi --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 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:18:28,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:18:28,690 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:18:28,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:18:28,696 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:18:28,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:18:28,726 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:18:28,726 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:18:28,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:18:28,728 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:18:28,729 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:18:28,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:18:28,730 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:18:28,731 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:18:28,731 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:18:28,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:18:28,732 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:18:28,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:18:28,734 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:18:28,734 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:18:28,735 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:18:28,736 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:18:28,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:18:28,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:28,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:18:28,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:18:28,738 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:18:28,739 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:18:28,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:18:28,740 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:18:28,740 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 [2023-11-24 22:18:28,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:18:29,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:18:29,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:18:29,015 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:18:29,016 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:18:29,017 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2023-11-24 22:18:32,100 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:18:32,802 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:18:32,802 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2023-11-24 22:18:32,887 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/data/fc1341832/fa182d8a5f7b4d7e8deafb21b95f3c5f/FLAG827e61c4b [2023-11-24 22:18:32,906 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/data/fc1341832/fa182d8a5f7b4d7e8deafb21b95f3c5f [2023-11-24 22:18:32,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:18:32,916 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:18:32,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:32,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:18:32,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:18:32,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:32" (1/1) ... [2023-11-24 22:18:32,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@133490f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:32, skipping insertion in model container [2023-11-24 22:18:32,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:32" (1/1) ... [2023-11-24 22:18:33,194 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:18:36,781 WARN L240 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_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2023-11-24 22:18:36,786 WARN L240 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_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2023-11-24 22:18:36,786 WARN L240 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_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2023-11-24 22:18:36,787 WARN L240 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_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2023-11-24 22:18:36,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:36,864 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:18:37,022 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"); [5698] [2023-11-24 22:18:37,024 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)); [5705] [2023-11-24 22:18:37,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5712] [2023-11-24 22:18:37,028 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5752-5753] [2023-11-24 22:18:37,028 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"); [5758-5760] [2023-11-24 22:18:37,029 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)); [5787] [2023-11-24 22:18:37,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5841] [2023-11-24 22:18:37,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5844] [2023-11-24 22:18:37,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5847] [2023-11-24 22:18:37,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5850] [2023-11-24 22:18:37,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5902] [2023-11-24 22:18:37,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5910] [2023-11-24 22:18:37,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5917] [2023-11-24 22:18:37,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5925] [2023-11-24 22:18:37,047 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6030-6031] [2023-11-24 22:18:37,049 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6064-6065] [2023-11-24 22:18:37,051 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/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6101-6102] [2023-11-24 22:18:37,053 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/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6138-6139] [2023-11-24 22:18:37,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6762] [2023-11-24 22:18:37,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7988] [2023-11-24 22:18:37,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7990] [2023-11-24 22:18:37,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8221] [2023-11-24 22:18:37,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8223] [2023-11-24 22:18:37,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8615] [2023-11-24 22:18:37,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2023-11-24 22:18:37,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8686] [2023-11-24 22:18:37,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8873] [2023-11-24 22:18:37,396 WARN L240 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_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2023-11-24 22:18:37,397 WARN L240 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_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2023-11-24 22:18:37,398 WARN L240 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_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2023-11-24 22:18:37,399 WARN L240 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_fdde1484-8d61-4b48-bc45-c2369b69f294/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2023-11-24 22:18:37,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:37,597 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:18:37,597 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:18:37,656 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:18:37,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37 WrapperNode [2023-11-24 22:18:37,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:37,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:37,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:18:37,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:18:37,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:37,821 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,078 INFO L138 Inliner]: procedures = 451, calls = 2467, calls flagged for inlining = 206, calls inlined = 184, statements flattened = 5997 [2023-11-24 22:18:38,079 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:38,080 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:18:38,081 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:18:38,081 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:18:38,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,137 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,292 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,409 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:18:38,452 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:18:38,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:18:38,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:18:38,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:38,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:38,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:18:38,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:18:38,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdde1484-8d61-4b48-bc45-c2369b69f294/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:18:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-24 22:18:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-24 22:18:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 22:18:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 22:18:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:18:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:18:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:18:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:18:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2023-11-24 22:18:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2023-11-24 22:18:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:18:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:18:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2023-11-24 22:18:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2023-11-24 22:18:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:18:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:18:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-24 22:18:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-24 22:18:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 22:18:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 22:18:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2023-11-24 22:18:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2023-11-24 22:18:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:18:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:18:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2023-11-24 22:18:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2023-11-24 22:18:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 22:18:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 22:18:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 22:18:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_close [2023-11-24 22:18:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_close [2023-11-24 22:18:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2023-11-24 22:18:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2023-11-24 22:18:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 22:18:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 22:18:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:18:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:18:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-24 22:18:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-24 22:18:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:18:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:18:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2023-11-24 22:18:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2023-11-24 22:18:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 22:18:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 22:18:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:18:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-24 22:18:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-24 22:18:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-24 22:18:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-24 22:18:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 22:18:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 22:18:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2023-11-24 22:18:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2023-11-24 22:18:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:18:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:18:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:18:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2023-11-24 22:18:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2023-11-24 22:18:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:18:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:18:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:18:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:18:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:18:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2023-11-24 22:18:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2023-11-24 22:18:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:18:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:18:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:18:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2023-11-24 22:18:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2023-11-24 22:18:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:18:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:18:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:18:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:18:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-24 22:18:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-24 22:18:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2023-11-24 22:18:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2023-11-24 22:18:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:18:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:18:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 22:18:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 22:18:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2023-11-24 22:18:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2023-11-24 22:18:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 22:18:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 22:18:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 22:18:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 22:18:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2023-11-24 22:18:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2023-11-24 22:18:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2023-11-24 22:18:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2023-11-24 22:18:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 22:18:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 22:18:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:18:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 22:18:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 22:18:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2023-11-24 22:18:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2023-11-24 22:18:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-24 22:18:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-24 22:18:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:18:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:18:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:18:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:18:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:18:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:18:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 22:18:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_open [2023-11-24 22:18:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_open [2023-11-24 22:18:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:18:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:18:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2023-11-24 22:18:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2023-11-24 22:18:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:18:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:18:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 22:18:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 22:18:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:18:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:18:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:18:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:18:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2023-11-24 22:18:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2023-11-24 22:18:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2023-11-24 22:18:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2023-11-24 22:18:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:18:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:18:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:18:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:18:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:18:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:18:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 22:18:38,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 22:18:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-24 22:18:38,557 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-24 22:18:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-24 22:18:38,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-24 22:18:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2023-11-24 22:18:38,557 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2023-11-24 22:18:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:18:38,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:18:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-24 22:18:38,558 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-24 22:18:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:18:38,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:18:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:18:38,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:18:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2023-11-24 22:18:38,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2023-11-24 22:18:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-24 22:18:38,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-24 22:18:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:18:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:18:38,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:18:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:18:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2023-11-24 22:18:38,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2023-11-24 22:18:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2023-11-24 22:18:38,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2023-11-24 22:18:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:18:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:18:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:18:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-24 22:18:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-24 22:18:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-24 22:18:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-24 22:18:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-24 22:18:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-24 22:18:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 22:18:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 22:18:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:18:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:18:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-24 22:18:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-24 22:18:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:18:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:18:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 22:18:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 22:18:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2023-11-24 22:18:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2023-11-24 22:18:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2023-11-24 22:18:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2023-11-24 22:18:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:18:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:18:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:18:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:18:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 22:18:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 22:18:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:18:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:18:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:18:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-24 22:18:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-24 22:18:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:18:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:18:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2023-11-24 22:18:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2023-11-24 22:18:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-24 22:18:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-24 22:18:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-24 22:18:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-24 22:18:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2023-11-24 22:18:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2023-11-24 22:18:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:18:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:18:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2023-11-24 22:18:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2023-11-24 22:18:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2023-11-24 22:18:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2023-11-24 22:18:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2023-11-24 22:18:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2023-11-24 22:18:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-24 22:18:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-24 22:18:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2023-11-24 22:18:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2023-11-24 22:18:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 22:18:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 22:18:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:18:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-24 22:18:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-24 22:18:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:18:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:18:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2023-11-24 22:18:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2023-11-24 22:18:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-24 22:18:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-24 22:18:39,460 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:18:39,469 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:18:39,996 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:18:45,053 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 22:18:45,250 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:18:47,882 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:18:47,882 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:18:47,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:47 BoogieIcfgContainer [2023-11-24 22:18:47,885 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:18:47,886 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:18:47,886 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:18:47,897 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:18:47,897 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:47" (1/1) ... [2023-11-24 22:18:47,910 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:18:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1595 states and 2305 transitions. [2023-11-24 22:18:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2305 transitions. [2023-11-24 22:18:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 22:18:48,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:48,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-24 22:18:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1603 states and 2321 transitions. [2023-11-24 22:18:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2321 transitions. [2023-11-24 22:18:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:18:49,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:49,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-24 22:18:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1612 states and 2337 transitions. [2023-11-24 22:18:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2337 transitions. [2023-11-24 22:18:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 22:18:50,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:50,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-24 22:18:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1623 states and 2359 transitions. [2023-11-24 22:18:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2359 transitions. [2023-11-24 22:18:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 22:18:51,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:51,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-24 22:18:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1629 states and 2376 transitions. [2023-11-24 22:18:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2376 transitions. [2023-11-24 22:18:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 22:18:52,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:52,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-24 22:18:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1631 states and 2378 transitions. [2023-11-24 22:18:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2378 transitions. [2023-11-24 22:18:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 22:18:52,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:53,209 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-24 22:18:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1639 states and 2396 transitions. [2023-11-24 22:18:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2396 transitions. [2023-11-24 22:18:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:18:53,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-24 22:18:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1645 states and 2410 transitions. [2023-11-24 22:18:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2410 transitions. [2023-11-24 22:18:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:18:54,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-24 22:18:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1648 states and 2418 transitions. [2023-11-24 22:18:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2418 transitions. [2023-11-24 22:18:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:18:54,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:54,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-24 22:18:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1649 states and 2418 transitions. [2023-11-24 22:18:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2418 transitions. [2023-11-24 22:18:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 22:18:55,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:55,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-24 22:18:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1657 states and 2442 transitions. [2023-11-24 22:18:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2442 transitions. [2023-11-24 22:18:56,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-24 22:18:56,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:56,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-24 22:18:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1664 states and 2458 transitions. [2023-11-24 22:18:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2458 transitions. [2023-11-24 22:18:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 22:18:56,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:56,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-24 22:18:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1666 states and 2460 transitions. [2023-11-24 22:18:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2460 transitions. [2023-11-24 22:18:57,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 22:18:57,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:57,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-24 22:18:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1673 states and 2476 transitions. [2023-11-24 22:18:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2476 transitions. [2023-11-24 22:18:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-24 22:18:58,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:58,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:58,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-24 22:18:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:58,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1677 states and 2484 transitions. [2023-11-24 22:18:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2484 transitions. [2023-11-24 22:18:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-24 22:18:58,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:58,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-24 22:18:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1682 states and 2498 transitions. [2023-11-24 22:18:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2498 transitions. [2023-11-24 22:18:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:18:59,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2023-11-24 22:18:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1683 states and 2499 transitions. [2023-11-24 22:18:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2499 transitions. [2023-11-24 22:18:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-24 22:18:59,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:59,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-24 22:19:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1694 states and 2528 transitions. [2023-11-24 22:19:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2528 transitions. [2023-11-24 22:19:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:19:00,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:00,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-24 22:19:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1705 states and 2558 transitions. [2023-11-24 22:19:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2558 transitions. [2023-11-24 22:19:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:19:01,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:01,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-24 22:19:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1708 states and 2561 transitions. [2023-11-24 22:19:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2561 transitions. [2023-11-24 22:19:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 22:19:01,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:01,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-24 22:19:02,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1709 states and 2562 transitions. [2023-11-24 22:19:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2562 transitions. [2023-11-24 22:19:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:19:02,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:02,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-24 22:19:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1714 states and 2573 transitions. [2023-11-24 22:19:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2573 transitions. [2023-11-24 22:19:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:19:03,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-24 22:19:03,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1718 states and 2584 transitions. [2023-11-24 22:19:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2584 transitions. [2023-11-24 22:19:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:19:03,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:03,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:04,267 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-11-24 22:19:04,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1719 states and 2586 transitions. [2023-11-24 22:19:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2586 transitions. [2023-11-24 22:19:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:19:04,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:04,703 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-24 22:19:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1723 states and 2589 transitions. [2023-11-24 22:19:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2589 transitions. [2023-11-24 22:19:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:19:04,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:04,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-24 22:19:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1727 states and 2593 transitions. [2023-11-24 22:19:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2593 transitions. [2023-11-24 22:19:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 22:19:05,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:05,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-24 22:19:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1738 states and 2616 transitions. [2023-11-24 22:19:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2616 transitions. [2023-11-24 22:19:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:19:05,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:05,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2023-11-24 22:19:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1743 states and 2627 transitions. [2023-11-24 22:19:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2627 transitions. [2023-11-24 22:19:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:19:06,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:06,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-24 22:19:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1750 states and 2637 transitions. [2023-11-24 22:19:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2637 transitions. [2023-11-24 22:19:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 22:19:06,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2023-11-24 22:19:07,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1754 states and 2645 transitions. [2023-11-24 22:19:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2645 transitions. [2023-11-24 22:19:07,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 22:19:07,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:07,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-24 22:19:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1761 states and 2665 transitions. [2023-11-24 22:19:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2665 transitions. [2023-11-24 22:19:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-24 22:19:08,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-11-24 22:19:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1768 states and 2681 transitions. [2023-11-24 22:19:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2681 transitions. [2023-11-24 22:19:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 22:19:09,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:09,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2023-11-24 22:19:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1773 states and 2694 transitions. [2023-11-24 22:19:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2694 transitions. [2023-11-24 22:19:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 22:19:10,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-24 22:19:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1780 states and 2717 transitions. [2023-11-24 22:19:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2717 transitions. [2023-11-24 22:19:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-24 22:19:11,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked.