./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:42,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:43,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:17:43,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:43,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:43,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:43,101 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:43,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:43,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:43,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:43,102 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:43,102 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:43,102 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:43,102 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:43,103 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:43,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:43,103 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:43,103 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:43,103 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:43,103 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:43,104 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:43,104 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:43,104 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:43,104 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:43,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:43,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:43,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:43,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:43,105 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:43,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:43,105 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_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e [2024-11-13 20:17:43,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:43,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:43,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:43,515 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:43,516 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:43,518 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 20:17:45,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:46,943 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:46,944 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2024-11-13 20:17:46,998 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/data/faf8172ed/d0dd020416ae468c85b5e4d690ba4b9f/FLAG696355660 [2024-11-13 20:17:47,019 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/data/faf8172ed/d0dd020416ae468c85b5e4d690ba4b9f [2024-11-13 20:17:47,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:47,028 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:47,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:47,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:47,036 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:47,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:47" (1/1) ... [2024-11-13 20:17:47,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7eb565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:47, skipping insertion in model container [2024-11-13 20:17:47,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:47" (1/1) ... [2024-11-13 20:17:47,204 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:50,558 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_d4c49254-5a59-49b3-af14-346ea29e4854/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2024-11-13 20:17:50,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:50,778 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:50,992 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"); [5667] [2024-11-13 20:17:50,995 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)); [5674] [2024-11-13 20:17:50,995 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5682-5683] [2024-11-13 20:17:50,996 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5691-5692] [2024-11-13 20:17:51,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5966] [2024-11-13 20:17:51,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5981] [2024-11-13 20:17:51,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5989] [2024-11-13 20:17:51,031 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)); [6190-6191] [2024-11-13 20:17:51,036 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)); [6219-6220] [2024-11-13 20:17:51,042 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" (108), "i" (12UL)); [6249-6250] [2024-11-13 20:17:51,043 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" (120), "i" (12UL)); [6279-6280] [2024-11-13 20:17:51,047 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/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6350-6351] [2024-11-13 20:17:51,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6357] [2024-11-13 20:17:51,056 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" (507), "i" (12UL)); [6548-6549] [2024-11-13 20:17:51,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6554] [2024-11-13 20:17:51,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6655] [2024-11-13 20:17:51,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6687] [2024-11-13 20:17:51,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6821] [2024-11-13 20:17:51,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6824] [2024-11-13 20:17:51,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6827] [2024-11-13 20:17:51,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6830] [2024-11-13 20:17:51,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6841] [2024-11-13 20:17:51,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6844] [2024-11-13 20:17:51,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6847] [2024-11-13 20:17:51,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6850] [2024-11-13 20:17:51,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6861] [2024-11-13 20:17:51,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6864] [2024-11-13 20:17:51,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6867] [2024-11-13 20:17:51,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6870] [2024-11-13 20:17:51,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6881] [2024-11-13 20:17:51,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6884] [2024-11-13 20:17:51,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6887] [2024-11-13 20:17:51,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6890] [2024-11-13 20:17:51,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7181] [2024-11-13 20:17:51,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7534] [2024-11-13 20:17:51,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7968] [2024-11-13 20:17:51,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8198] [2024-11-13 20:17:51,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8213] [2024-11-13 20:17:51,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8224] [2024-11-13 20:17:51,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8229] [2024-11-13 20:17:51,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8240] [2024-11-13 20:17:51,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8250] [2024-11-13 20:17:51,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8707] [2024-11-13 20:17:51,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8709] [2024-11-13 20:17:51,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8711] [2024-11-13 20:17:51,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8723] [2024-11-13 20:17:51,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8758] [2024-11-13 20:17:51,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8838] [2024-11-13 20:17:51,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8946] [2024-11-13 20:17:51,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8958] [2024-11-13 20:17:51,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8987] [2024-11-13 20:17:51,418 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_d4c49254-5a59-49b3-af14-346ea29e4854/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2024-11-13 20:17:51,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:52,011 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:52,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52 WrapperNode [2024-11-13 20:17:52,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:52,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:52,015 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:52,016 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:52,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,584 INFO L138 Inliner]: procedures = 408, calls = 3458, calls flagged for inlining = 212, calls inlined = 175, statements flattened = 7342 [2024-11-13 20:17:52,585 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:52,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:52,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:52,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:52,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,668 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,878 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,947 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:53,010 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:53,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:53,112 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:53,115 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:53,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:53,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:53,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:53,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:53,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:53,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:53,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4c49254-5a59-49b3-af14-346ea29e4854/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2024-11-13 20:17:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2024-11-13 20:17:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2024-11-13 20:17:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2024-11-13 20:17:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-13 20:17:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-13 20:17:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:17:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:17:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:17:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:17:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 20:17:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 20:17:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:17:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:17:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-13 20:17:53,328 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-13 20:17:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2024-11-13 20:17:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2024-11-13 20:17:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-13 20:17:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-13 20:17:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-13 20:17:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-13 20:17:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-13 20:17:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-13 20:17:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-13 20:17:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-13 20:17:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-13 20:17:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-13 20:17:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 20:17:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 20:17:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-13 20:17:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-13 20:17:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-13 20:17:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-13 20:17:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-13 20:17:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-13 20:17:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 20:17:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 20:17:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-13 20:17:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-13 20:17:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-13 20:17:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-13 20:17:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-13 20:17:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-13 20:17:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-13 20:17:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-13 20:17:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 20:17:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 20:17:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-13 20:17:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-13 20:17:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 20:17:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 20:17:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:17:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:17:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:17:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-13 20:17:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-13 20:17:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-13 20:17:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-13 20:17:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-13 20:17:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-13 20:17:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:17:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:17:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-13 20:17:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-13 20:17:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 20:17:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 20:17:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-13 20:17:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-13 20:17:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2024-11-13 20:17:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2024-11-13 20:17:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:17:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:17:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 20:17:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 20:17:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:17:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2024-11-13 20:17:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2024-11-13 20:17:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-13 20:17:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-13 20:17:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:17:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-13 20:17:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-13 20:17:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 20:17:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 20:17:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-13 20:17:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-13 20:17:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-13 20:17:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-13 20:17:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-13 20:17:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-13 20:17:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 20:17:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 20:17:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:17:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-13 20:17:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-13 20:17:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-13 20:17:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-13 20:17:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-13 20:17:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-13 20:17:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 20:17:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 20:17:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:17:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2024-11-13 20:17:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2024-11-13 20:17:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 20:17:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 20:17:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-13 20:17:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-13 20:17:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-13 20:17:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-13 20:17:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-13 20:17:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-13 20:17:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-13 20:17:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-13 20:17:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-13 20:17:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-13 20:17:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-13 20:17:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-13 20:17:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 20:17:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 20:17:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2024-11-13 20:17:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2024-11-13 20:17:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2024-11-13 20:17:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2024-11-13 20:17:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:17:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:17:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:17:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2024-11-13 20:17:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2024-11-13 20:17:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2024-11-13 20:17:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2024-11-13 20:17:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-13 20:17:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-13 20:17:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:17:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:17:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:17:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:17:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:17:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:17:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2024-11-13 20:17:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2024-11-13 20:17:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-13 20:17:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-13 20:17:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:17:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:17:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-13 20:17:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-13 20:17:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:17:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:17:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-13 20:17:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-13 20:17:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2024-11-13 20:17:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2024-11-13 20:17:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-13 20:17:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-13 20:17:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 20:17:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 20:17:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:17:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 20:17:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 20:17:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 20:17:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 20:17:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:17:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2024-11-13 20:17:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2024-11-13 20:17:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-13 20:17:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-13 20:17:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 20:17:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 20:17:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:17:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2024-11-13 20:17:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2024-11-13 20:17:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-13 20:17:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-13 20:17:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2024-11-13 20:17:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2024-11-13 20:17:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:17:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:17:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-13 20:17:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-13 20:17:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:17:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:17:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-13 20:17:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-13 20:17:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-13 20:17:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-13 20:17:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-13 20:17:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 20:17:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-13 20:17:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:17:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:17:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 20:17:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 20:17:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-13 20:17:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-13 20:17:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-13 20:17:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-13 20:17:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-13 20:17:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-13 20:17:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-13 20:17:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-13 20:17:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-13 20:17:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-13 20:17:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-13 20:17:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-13 20:17:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2024-11-13 20:17:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2024-11-13 20:17:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-13 20:17:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-13 20:17:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-13 20:17:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-13 20:17:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-13 20:17:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-13 20:17:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-13 20:17:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-13 20:17:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-13 20:17:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-13 20:17:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-13 20:17:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-13 20:17:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 20:17:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 20:17:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-13 20:17:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-13 20:17:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 20:17:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 20:17:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-13 20:17:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-13 20:17:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-13 20:17:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-13 20:17:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-13 20:17:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-13 20:17:54,665 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:54,671 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:55,386 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:18:31,093 INFO L? ?]: Removed 2281 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:31,093 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:34,430 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:34,430 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:18:34,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:34 BoogieIcfgContainer [2024-11-13 20:18:34,431 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:34,432 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:34,435 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:34,449 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:34,450 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:34" (1/1) ... [2024-11-13 20:18:34,461 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:34,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1656 states and 2380 transitions. [2024-11-13 20:18:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2380 transitions. [2024-11-13 20:18:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 20:18:34,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:34,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:19:14,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:19:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1662 states and 2481 transitions. [2024-11-13 20:19:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2481 transitions. [2024-11-13 20:19:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 20:19:16,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-11-13 20:19:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1663 states and 2482 transitions. [2024-11-13 20:19:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2482 transitions. [2024-11-13 20:19:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:19:42,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:42,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:20:14,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1667 states and 2581 transitions. [2024-11-13 20:20:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2581 transitions. [2024-11-13 20:20:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 20:20:14,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:14,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-11-13 20:20:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1668 states and 2582 transitions. [2024-11-13 20:20:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2582 transitions. [2024-11-13 20:20:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 20:20:41,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:41,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:21:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1671 states and 2677 transitions. [2024-11-13 20:21:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2677 transitions. [2024-11-13 20:21:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 20:21:12,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:12,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:21:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1677 states and 2781 transitions. [2024-11-13 20:21:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2781 transitions. [2024-11-13 20:21:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 20:21:44,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:44,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:22:10,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1681 states and 2795 transitions. [2024-11-13 20:22:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2795 transitions. [2024-11-13 20:22:10,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 20:22:10,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:10,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:35,881 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:22:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1686 states and 2886 transitions. [2024-11-13 20:22:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2886 transitions. [2024-11-13 20:22:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 20:22:44,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:44,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-11-13 20:23:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1687 states and 2886 transitions. [2024-11-13 20:23:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2886 transitions. [2024-11-13 20:23:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 20:23:10,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:10,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:23:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1689 states and 2889 transitions. [2024-11-13 20:23:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2889 transitions. [2024-11-13 20:23:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 20:23:35,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:35,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:00,501 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:24:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1697 states and 2989 transitions. [2024-11-13 20:24:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2989 transitions. [2024-11-13 20:24:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 20:24:11,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:11,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:24:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1699 states and 2992 transitions. [2024-11-13 20:24:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2992 transitions. [2024-11-13 20:24:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 20:24:36,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:36,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:25:03,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1701 states and 2996 transitions. [2024-11-13 20:25:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2996 transitions. [2024-11-13 20:25:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 20:25:03,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:03,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-11-13 20:25:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1705 states and 3010 transitions. [2024-11-13 20:25:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3010 transitions. [2024-11-13 20:25:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 20:25:30,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:30,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-11-13 20:25:56,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1708 states and 3016 transitions. [2024-11-13 20:25:56,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 3016 transitions. [2024-11-13 20:25:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 20:25:56,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:56,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:21,638 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-11-13 20:26:21,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1709 states and 3016 transitions. [2024-11-13 20:26:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3016 transitions. [2024-11-13 20:26:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 20:26:21,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:21,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:26:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1711 states and 3019 transitions. [2024-11-13 20:26:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3019 transitions. [2024-11-13 20:26:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 20:26:47,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:47,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-11-13 20:27:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1714 states and 3025 transitions. [2024-11-13 20:27:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3025 transitions. [2024-11-13 20:27:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 20:27:15,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:15,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-11-13 20:27:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1716 states and 3028 transitions. [2024-11-13 20:27:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3028 transitions. [2024-11-13 20:27:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 20:27:40,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:28:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:16,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1726 states and 3131 transitions. [2024-11-13 20:28:16,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3131 transitions. [2024-11-13 20:28:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 20:28:16,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:16,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-11-13 20:28:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1727 states and 3131 transitions. [2024-11-13 20:28:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3131 transitions. [2024-11-13 20:28:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:28:42,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:42,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:29:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1726 states and 3128 transitions. [2024-11-13 20:29:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3128 transitions. [2024-11-13 20:29:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:29:08,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:08,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:29:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 1731 states and 3237 transitions. [2024-11-13 20:29:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3237 transitions. [2024-11-13 20:29:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:29:40,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:40,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-11-13 20:30:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 1732 states and 3237 transitions. [2024-11-13 20:30:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 3237 transitions. [2024-11-13 20:30:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:30:05,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:05,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-11-13 20:30:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 1734 states and 3240 transitions. [2024-11-13 20:30:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3240 transitions. [2024-11-13 20:30:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:30:29,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:29,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-11-13 20:30:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 1737 states and 3246 transitions. [2024-11-13 20:30:54,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3246 transitions. [2024-11-13 20:30:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:30:54,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:31:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1746 states and 3345 transitions. [2024-11-13 20:31:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3345 transitions. [2024-11-13 20:31:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:31:35,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:32:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1749 states and 3354 transitions. [2024-11-13 20:32:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 3354 transitions. [2024-11-13 20:32:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:32:05,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:05,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms