./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-ethernet-hp-hp100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL --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 6b2cae6d498f7aa4576ffcfd28b3f955c7840001d7c2abb7c90b6970c97881d1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:43:25,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:43:25,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:43:25,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:43:25,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:43:25,444 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:43:25,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:43:25,445 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:43:25,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:43:25,447 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:43:25,448 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:43:25,449 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:43:25,449 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:43:25,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:43:25,451 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:43:25,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:43:25,452 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:43:25,453 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:43:25,453 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:43:25,454 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:43:25,455 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:43:25,455 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:43:25,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:43:25,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:43:25,461 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:43:25,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:43:25,462 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:43:25,463 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:43:25,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:43:25,464 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:43:25,465 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b2cae6d498f7aa4576ffcfd28b3f955c7840001d7c2abb7c90b6970c97881d1 [2023-11-19 02:43:25,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:43:25,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:43:25,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:43:25,791 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:43:25,792 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:43:25,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-11-19 02:43:29,036 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:43:29,654 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:43:29,655 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-11-19 02:43:29,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/data/9b7888728/be86e8d6384c4e9d983022d090c7de4b/FLAG6f42d7cfe [2023-11-19 02:43:29,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/data/9b7888728/be86e8d6384c4e9d983022d090c7de4b [2023-11-19 02:43:29,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:43:29,724 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:43:29,728 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:43:29,728 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:43:29,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:43:29,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:43:29" (1/1) ... [2023-11-19 02:43:29,738 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da7a4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:29, skipping insertion in model container [2023-11-19 02:43:29,738 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:43:29" (1/1) ... [2023-11-19 02:43:29,982 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:43:32,894 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2023-11-19 02:43:32,899 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2023-11-19 02:43:32,899 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2023-11-19 02:43:32,900 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2023-11-19 02:43:32,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:43:32,952 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:43:33,036 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"); [5204] [2023-11-19 02:43:33,037 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)); [5211] [2023-11-19 02:43:33,039 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)); [5246-5247] [2023-11-19 02:43:33,039 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"); [5252-5254] [2023-11-19 02:43:33,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5314] [2023-11-19 02:43:33,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5317] [2023-11-19 02:43:33,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5320] [2023-11-19 02:43:33,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5323] [2023-11-19 02:43:33,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5392] [2023-11-19 02:43:33,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5438] [2023-11-19 02:43:33,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5446] [2023-11-19 02:43:33,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5453] [2023-11-19 02:43:33,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5461] [2023-11-19 02:43:33,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5468] [2023-11-19 02:43:33,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5476] [2023-11-19 02:43:33,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5483] [2023-11-19 02:43:33,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5490] [2023-11-19 02:43:33,052 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)); [5559-5560] [2023-11-19 02:43:33,054 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)); [5593-5594] [2023-11-19 02:43:33,304 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2023-11-19 02:43:33,304 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2023-11-19 02:43:33,305 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2023-11-19 02:43:33,306 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_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2023-11-19 02:43:33,316 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:43:33,528 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:43:33,528 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:43:33,528 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:43:33,536 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:43:33,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33 WrapperNode [2023-11-19 02:43:33,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:43:33,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:43:33,539 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:43:33,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:43:33,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:33,666 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:33,841 INFO L138 Inliner]: procedures = 391, calls = 1848, calls flagged for inlining = 177, calls inlined = 156, statements flattened = 5000 [2023-11-19 02:43:33,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:43:33,843 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:43:33,843 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:43:33,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:43:33,853 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:33,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:33,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:33,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:34,069 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:34,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:34,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:34,136 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:34,172 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:43:34,173 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:43:34,173 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:43:34,174 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:43:34,174 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33" (1/1) ... [2023-11-19 02:43:34,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:43:34,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:43:34,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:43:34,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e4b3f2-1ddc-4ddd-a25e-9c11521cb14f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:43:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:43:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:43:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 02:43:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 02:43:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:43:34,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:43:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 02:43:34,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 02:43:34,251 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 02:43:34,251 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 02:43:34,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-19 02:43:34,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-19 02:43:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-19 02:43:34,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-19 02:43:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2023-11-19 02:43:34,255 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2023-11-19 02:43:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2023-11-19 02:43:34,255 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2023-11-19 02:43:34,256 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 02:43:34,256 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 02:43:34,257 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2023-11-19 02:43:34,257 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2023-11-19 02:43:34,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 02:43:34,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 02:43:34,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 02:43:34,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 02:43:34,258 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 02:43:34,258 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 02:43:34,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 02:43:34,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 02:43:34,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 02:43:34,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 02:43:34,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:43:34,259 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 02:43:34,259 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 02:43:34,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-19 02:43:34,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-19 02:43:34,260 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 02:43:34,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 02:43:34,260 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2023-11-19 02:43:34,260 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2023-11-19 02:43:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:43:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 02:43:34,261 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 02:43:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:43:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 02:43:34,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 02:43:34,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:43:34,263 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 02:43:34,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 02:43:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:43:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:43:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2023-11-19 02:43:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2023-11-19 02:43:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2023-11-19 02:43:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2023-11-19 02:43:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 02:43:34,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 02:43:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 02:43:34,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 02:43:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2023-11-19 02:43:34,266 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2023-11-19 02:43:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 02:43:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 02:43:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2023-11-19 02:43:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2023-11-19 02:43:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 02:43:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 02:43:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2023-11-19 02:43:34,268 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2023-11-19 02:43:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2023-11-19 02:43:34,268 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2023-11-19 02:43:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 02:43:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 02:43:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:43:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2023-11-19 02:43:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2023-11-19 02:43:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2023-11-19 02:43:34,270 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2023-11-19 02:43:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 02:43:34,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 02:43:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:43:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:43:34,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:43:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:43:34,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:43:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:43:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 02:43:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:43:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:43:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:43:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:43:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 02:43:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 02:43:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2023-11-19 02:43:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2023-11-19 02:43:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:43:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:43:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 02:43:34,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 02:43:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 02:43:34,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 02:43:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:43:34,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:43:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2023-11-19 02:43:34,276 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2023-11-19 02:43:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:43:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:43:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:43:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:43:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 02:43:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 02:43:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 02:43:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 02:43:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:43:34,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:43:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 02:43:34,278 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 02:43:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:43:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:43:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:43:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:43:34,279 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:43:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:43:34,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:43:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-19 02:43:34,281 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-19 02:43:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 02:43:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 02:43:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 02:43:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 02:43:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 02:43:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 02:43:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-19 02:43:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-19 02:43:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2023-11-19 02:43:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2023-11-19 02:43:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2023-11-19 02:43:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2023-11-19 02:43:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 02:43:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 02:43:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 02:43:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 02:43:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 02:43:34,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 02:43:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2023-11-19 02:43:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2023-11-19 02:43:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:43:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-19 02:43:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-19 02:43:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:43:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:43:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2023-11-19 02:43:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2023-11-19 02:43:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2023-11-19 02:43:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2023-11-19 02:43:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-11-19 02:43:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-11-19 02:43:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 02:43:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 02:43:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 02:43:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 02:43:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2023-11-19 02:43:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2023-11-19 02:43:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2023-11-19 02:43:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2023-11-19 02:43:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 02:43:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 02:43:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2023-11-19 02:43:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2023-11-19 02:43:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-19 02:43:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-19 02:43:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:43:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-19 02:43:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-19 02:43:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 02:43:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 02:43:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2023-11-19 02:43:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2023-11-19 02:43:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-19 02:43:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-19 02:43:35,052 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:43:35,056 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:43:35,493 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:43:38,661 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 02:43:38,663 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:43:39,069 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-4: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2023-11-19 02:43:39,070 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-4: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2023-11-19 02:43:39,070 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet751#1 := ~tmp___4~7#1; [2023-11-19 02:43:39,070 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616);assume #t~nondet751#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616;assume #t~nondet751#1 % 18446744073709551616 <= 2096896; [2023-11-19 02:43:39,070 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume 0 == #t~nondet751#1 % 18446744073709551616;havoc #t~nondet751#1; [2023-11-19 02:43:39,071 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume !(0 == #t~nondet751#1 % 18446744073709551616);havoc #t~nondet751#1; [2023-11-19 02:43:39,071 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret752#1 := schedule_timeout_interruptible(1); srcloc: null [2023-11-19 02:43:39,071 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: assume -9223372036854775808 <= #t~ret752#1 && #t~ret752#1 <= 9223372036854775807;havoc #t~ret752#1; [2023-11-19 02:43:39,071 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2023-11-19 02:43:39,072 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet751#1 := 0; [2023-11-19 02:43:39,262 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:43:41,981 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:43:41,982 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:43:41,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:43:41 BoogieIcfgContainer [2023-11-19 02:43:41,999 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:43:42,000 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:43:42,000 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:43:42,010 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:43:42,011 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:43:41" (1/1) ... [2023-11-19 02:43:42,021 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:43:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1544 states and 2327 transitions. [2023-11-19 02:43:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2327 transitions. [2023-11-19 02:43:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:43:42,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:42,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-19 02:43:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1549 states and 2337 transitions. [2023-11-19 02:43:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2337 transitions. [2023-11-19 02:43:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:43:43,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:43,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-19 02:43:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1556 states and 2351 transitions. [2023-11-19 02:43:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2351 transitions. [2023-11-19 02:43:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:43:43,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:43,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-19 02:43:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1566 states and 2370 transitions. [2023-11-19 02:43:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2370 transitions. [2023-11-19 02:43:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:43:44,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:44,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-19 02:43:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:45,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1575 states and 2387 transitions. [2023-11-19 02:43:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2387 transitions. [2023-11-19 02:43:45,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:43:45,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:45,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:43:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1576 states and 2387 transitions. [2023-11-19 02:43:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2387 transitions. [2023-11-19 02:43:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:43:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 02:43:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1581 states and 2397 transitions. [2023-11-19 02:43:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2397 transitions. [2023-11-19 02:43:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:43:46,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:46,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:46,351 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:43:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1588 states and 2412 transitions. [2023-11-19 02:43:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2412 transitions. [2023-11-19 02:43:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:43:46,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:46,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 02:43:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1595 states and 2432 transitions. [2023-11-19 02:43:47,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2432 transitions. [2023-11-19 02:43:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:43:47,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:47,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 02:43:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1601 states and 2446 transitions. [2023-11-19 02:43:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2446 transitions. [2023-11-19 02:43:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:43:47,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:43:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:48,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1608 states and 2465 transitions. [2023-11-19 02:43:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2465 transitions. [2023-11-19 02:43:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:43:48,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:48,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:43:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1612 states and 2469 transitions. [2023-11-19 02:43:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2469 transitions. [2023-11-19 02:43:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:43:48,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:43:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:49,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1620 states and 2487 transitions. [2023-11-19 02:43:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2487 transitions. [2023-11-19 02:43:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:43:49,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:49,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:43:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1621 states and 2488 transitions. [2023-11-19 02:43:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2488 transitions. [2023-11-19 02:43:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:43:49,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:49,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 02:43:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1625 states and 2496 transitions. [2023-11-19 02:43:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2496 transitions. [2023-11-19 02:43:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:43:50,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:50,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 02:43:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1629 states and 2505 transitions. [2023-11-19 02:43:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2505 transitions. [2023-11-19 02:43:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:43:51,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 02:43:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1633 states and 2511 transitions. [2023-11-19 02:43:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2511 transitions. [2023-11-19 02:43:51,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:43:51,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:51,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:43:51,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1637 states and 2515 transitions. [2023-11-19 02:43:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2515 transitions. [2023-11-19 02:43:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:43:51,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:51,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-19 02:43:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:52,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1638 states and 2517 transitions. [2023-11-19 02:43:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2517 transitions. [2023-11-19 02:43:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:43:52,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:52,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:52,370 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-19 02:43:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1644 states and 2533 transitions. [2023-11-19 02:43:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2533 transitions. [2023-11-19 02:43:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:43:53,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:53,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 02:43:53,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1650 states and 2540 transitions. [2023-11-19 02:43:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2540 transitions. [2023-11-19 02:43:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:43:53,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:53,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-19 02:43:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1657 states and 2556 transitions. [2023-11-19 02:43:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2556 transitions. [2023-11-19 02:43:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:43:55,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:55,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:43:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1660 states and 2560 transitions. [2023-11-19 02:43:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2560 transitions. [2023-11-19 02:43:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:43:55,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:55,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 02:43:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1677 states and 2599 transitions. [2023-11-19 02:43:56,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2599 transitions. [2023-11-19 02:43:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:43:56,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:56,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-19 02:43:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1684 states and 2618 transitions. [2023-11-19 02:43:56,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2618 transitions. [2023-11-19 02:43:56,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:43:56,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:56,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 02:43:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1685 states and 2619 transitions. [2023-11-19 02:43:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2619 transitions. [2023-11-19 02:43:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:43:56,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 02:43:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1685 states and 2618 transitions. [2023-11-19 02:43:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2618 transitions. [2023-11-19 02:43:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:43:57,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:57,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-19 02:43:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:57,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1688 states and 2620 transitions. [2023-11-19 02:43:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2620 transitions. [2023-11-19 02:43:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:43:57,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:57,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 02:43:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1691 states and 2622 transitions. [2023-11-19 02:43:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2622 transitions. [2023-11-19 02:43:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:43:58,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:58,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-19 02:43:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1692 states and 2623 transitions. [2023-11-19 02:43:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2623 transitions. [2023-11-19 02:43:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:43:58,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:58,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:59,183 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:43:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:59,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1709 states and 2660 transitions. [2023-11-19 02:43:59,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2660 transitions. [2023-11-19 02:43:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:43:59,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:59,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:59,661 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:43:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1710 states and 2662 transitions. [2023-11-19 02:43:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2662 transitions. [2023-11-19 02:43:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:43:59,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:59,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:43:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:43:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-11-19 02:43:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:43:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1710 states and 2661 transitions. [2023-11-19 02:43:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2661 transitions. [2023-11-19 02:43:59,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:43:59,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:43:59,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 02:44:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1716 states and 2668 transitions. [2023-11-19 02:44:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2668 transitions. [2023-11-19 02:44:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:44:00,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:00,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-11-19 02:44:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1716 states and 2667 transitions. [2023-11-19 02:44:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2667 transitions. [2023-11-19 02:44:00,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:44:00,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:00,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 02:44:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1733 states and 2703 transitions. [2023-11-19 02:44:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2703 transitions. [2023-11-19 02:44:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:44:00,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:00,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:44:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1738 states and 2716 transitions. [2023-11-19 02:44:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2716 transitions. [2023-11-19 02:44:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:44:01,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 02:44:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1745 states and 2725 transitions. [2023-11-19 02:44:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2725 transitions. [2023-11-19 02:44:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:44:01,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:01,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-19 02:44:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1746 states and 2726 transitions. [2023-11-19 02:44:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2726 transitions. [2023-11-19 02:44:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:44:01,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 02:44:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:02,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1753 states and 2735 transitions. [2023-11-19 02:44:02,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2735 transitions. [2023-11-19 02:44:02,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:44:02,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:02,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-19 02:44:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1784 states and 2822 transitions. [2023-11-19 02:44:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2822 transitions. [2023-11-19 02:44:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:44:04,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:04,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-19 02:44:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1801 states and 2859 transitions. [2023-11-19 02:44:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2859 transitions. [2023-11-19 02:44:04,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:44:04,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:04,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 02:44:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1811 states and 2890 transitions. [2023-11-19 02:44:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2890 transitions. [2023-11-19 02:44:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:44:06,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:06,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-19 02:44:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1815 states and 2895 transitions. [2023-11-19 02:44:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2895 transitions. [2023-11-19 02:44:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:44:06,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:06,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 02:44:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1816 states and 2896 transitions. [2023-11-19 02:44:06,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2896 transitions. [2023-11-19 02:44:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:44:06,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-19 02:44:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:44:07,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1837 states and 2929 transitions. [2023-11-19 02:44:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2929 transitions. [2023-11-19 02:44:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:44:07,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:44:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:44:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:44:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked.