./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-amd-amd8111e.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2 --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 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:36:05,836 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:36:05,912 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:36:05,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:36:05,920 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:36:05,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:36:05,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:36:05,960 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:36:05,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:36:05,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:36:05,968 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:36:05,969 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:36:05,969 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:36:05,971 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:36:05,971 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:36:05,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:36:05,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:36:05,973 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:36:05,973 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:36:05,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:36:05,975 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:36:05,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:36:05,976 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:36:05,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:05,978 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:36:05,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:36:05,979 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:36:05,980 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:36:05,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:36:05,980 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:36:05,982 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 [2023-11-21 18:36:06,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:36:06,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:36:06,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:36:06,365 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:36:06,366 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:36:06,367 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-21 18:36:09,759 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:36:10,360 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:36:10,361 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-21 18:36:10,407 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/data/8c681b889/779a5feeafdd43f5b65b8d82798df7b7/FLAGde7d7c0d5 [2023-11-21 18:36:10,422 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/data/8c681b889/779a5feeafdd43f5b65b8d82798df7b7 [2023-11-21 18:36:10,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:36:10,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:36:10,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:10,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:36:10,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:36:10,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:10" (1/1) ... [2023-11-21 18:36:10,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ee0fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:10, skipping insertion in model container [2023-11-21 18:36:10,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:10" (1/1) ... [2023-11-21 18:36:10,586 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:36:13,760 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2023-11-21 18:36:13,765 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2023-11-21 18:36:13,766 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2023-11-21 18:36:13,767 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2023-11-21 18:36:13,799 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:13,850 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:36:14,021 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"); [5286] [2023-11-21 18:36:14,023 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)); [5293] [2023-11-21 18:36:14,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5300] [2023-11-21 18:36:14,027 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)); [5339-5340] [2023-11-21 18:36:14,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5345-5347] [2023-11-21 18:36:14,029 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" (809), "i" (12UL)); [5372-5373] [2023-11-21 18:36:14,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5378-5380] [2023-11-21 18:36:14,031 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 *)"/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" (814), "i" (12UL)); [5404-5405] [2023-11-21 18:36:14,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5410-5412] [2023-11-21 18:36:14,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5564] [2023-11-21 18:36:14,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5572] [2023-11-21 18:36:14,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5580] [2023-11-21 18:36:14,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5587] [2023-11-21 18:36:14,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5594] [2023-11-21 18:36:14,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5601] [2023-11-21 18:36:14,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5696-5697] [2023-11-21 18:36:14,052 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" (36), "i" (12UL)); [5730-5731] [2023-11-21 18:36:14,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5966-5967] [2023-11-21 18:36:14,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5973] [2023-11-21 18:36:14,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6670] [2023-11-21 18:36:14,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7126] [2023-11-21 18:36:14,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7718] [2023-11-21 18:36:14,316 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2023-11-21 18:36:14,317 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2023-11-21 18:36:14,317 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2023-11-21 18:36:14,318 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_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2023-11-21 18:36:14,330 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:14,652 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:36:14,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14 WrapperNode [2023-11-21 18:36:14,653 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:14,654 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:14,654 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:36:14,655 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:36:14,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:14,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:14,988 INFO L138 Inliner]: procedures = 455, calls = 1845, calls flagged for inlining = 226, calls inlined = 204, statements flattened = 5150 [2023-11-21 18:36:14,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:14,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:36:14,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:36:14,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:36:15,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,048 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,262 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,301 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,327 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,363 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:36:15,364 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:36:15,364 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:36:15,364 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:36:15,365 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:14" (1/1) ... [2023-11-21 18:36:15,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:15,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:36:15,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:36:15,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e86a7a6-65c8-436b-9366-8b541fb0b3dd/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:36:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:36:15,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:36:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2023-11-21 18:36:15,446 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2023-11-21 18:36:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:36:15,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:36:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:36:15,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:36:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:36:15,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:36:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:36:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:36:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:36:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:36:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:36:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:36:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-21 18:36:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-21 18:36:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:36:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:36:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:36:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:36:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-21 18:36:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-21 18:36:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:36:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:36:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:36:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:36:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:36:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:36:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:36:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:36:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:36:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:36:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-21 18:36:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-21 18:36:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:36:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:36:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:36:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:36:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:36:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:36:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:36:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2023-11-21 18:36:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2023-11-21 18:36:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:36:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:36:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2023-11-21 18:36:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2023-11-21 18:36:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:36:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2023-11-21 18:36:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2023-11-21 18:36:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:36:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:36:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2023-11-21 18:36:15,459 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2023-11-21 18:36:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:36:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2023-11-21 18:36:15,459 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2023-11-21 18:36:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:36:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:36:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:36:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:36:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:36:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:36:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:36:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:36:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:36:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:36:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:36:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:36:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:36:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:36:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:36:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2023-11-21 18:36:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2023-11-21 18:36:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:36:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:36:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:36:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:36:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:36:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:36:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:36:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2023-11-21 18:36:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2023-11-21 18:36:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:36:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:36:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:36:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:36:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:36:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:36:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:36:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:36:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:36:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:36:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:36:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:36:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2023-11-21 18:36:15,467 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2023-11-21 18:36:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:36:15,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:36:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-21 18:36:15,467 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-21 18:36:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:36:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:36:15,468 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2023-11-21 18:36:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2023-11-21 18:36:15,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:36:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:36:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:36:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:36:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:36:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:36:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-21 18:36:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-21 18:36:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-21 18:36:15,470 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-21 18:36:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-21 18:36:15,470 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-21 18:36:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:36:15,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:36:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2023-11-21 18:36:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2023-11-21 18:36:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:36:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:36:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:36:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:36:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:36:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:36:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:36:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:36:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2023-11-21 18:36:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2023-11-21 18:36:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2023-11-21 18:36:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2023-11-21 18:36:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:36:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:36:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2023-11-21 18:36:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2023-11-21 18:36:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:36:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:36:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2023-11-21 18:36:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2023-11-21 18:36:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:36:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:36:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:36:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:36:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:36:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:36:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-21 18:36:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-21 18:36:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:36:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-21 18:36:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-21 18:36:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:36:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:36:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:36:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2023-11-21 18:36:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2023-11-21 18:36:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-21 18:36:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-21 18:36:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2023-11-21 18:36:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2023-11-21 18:36:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:36:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2023-11-21 18:36:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2023-11-21 18:36:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:36:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:36:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:36:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:36:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:36:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:36:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:36:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:36:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2023-11-21 18:36:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2023-11-21 18:36:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2023-11-21 18:36:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2023-11-21 18:36:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:36:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:36:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:36:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:36:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:36:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:36:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:36:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:36:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:36:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:36:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:36:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:36:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:36:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2023-11-21 18:36:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2023-11-21 18:36:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:36:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:36:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_68 [2023-11-21 18:36:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_68 [2023-11-21 18:36:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2023-11-21 18:36:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2023-11-21 18:36:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-21 18:36:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-21 18:36:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:36:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:36:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:36:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:36:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2023-11-21 18:36:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2023-11-21 18:36:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:36:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:36:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:36:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-21 18:36:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-21 18:36:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:36:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:36:16,454 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:36:16,459 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:36:17,212 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:36:20,312 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:36:20,539 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:36:23,191 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:36:23,191 INFO L308 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-21 18:36:23,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:23 BoogieIcfgContainer [2023-11-21 18:36:23,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:36:23,195 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:36:23,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:36:23,205 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:36:23,206 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:23" (1/1) ... [2023-11-21 18:36:23,215 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:36:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:23,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1444 states and 2098 transitions. [2023-11-21 18:36:23,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2098 transitions. [2023-11-21 18:36:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-21 18:36:23,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-21 18:36:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1449 states and 2109 transitions. [2023-11-21 18:36:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2109 transitions. [2023-11-21 18:36:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:36:24,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:36:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1450 states and 2109 transitions. [2023-11-21 18:36:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2109 transitions. [2023-11-21 18:36:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:36:24,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:24,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:36:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1456 states and 2125 transitions. [2023-11-21 18:36:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2125 transitions. [2023-11-21 18:36:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:36:25,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:25,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-21 18:36:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1461 states and 2137 transitions. [2023-11-21 18:36:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2137 transitions. [2023-11-21 18:36:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:36:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:25,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:25,978 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-21 18:36:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1465 states and 2139 transitions. [2023-11-21 18:36:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2139 transitions. [2023-11-21 18:36:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:36:26,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-21 18:36:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1470 states and 2149 transitions. [2023-11-21 18:36:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2149 transitions. [2023-11-21 18:36:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:36:26,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:26,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-21 18:36:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1477 states and 2165 transitions. [2023-11-21 18:36:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2165 transitions. [2023-11-21 18:36:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:36:26,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:26,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-21 18:36:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1483 states and 2192 transitions. [2023-11-21 18:36:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2192 transitions. [2023-11-21 18:36:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:36:27,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:27,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-21 18:36:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1490 states and 2212 transitions. [2023-11-21 18:36:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2212 transitions. [2023-11-21 18:36:27,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:36:27,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:27,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:36:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1492 states and 2214 transitions. [2023-11-21 18:36:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2214 transitions. [2023-11-21 18:36:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:36:28,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:28,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:36:29,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1500 states and 2236 transitions. [2023-11-21 18:36:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2236 transitions. [2023-11-21 18:36:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:36:29,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:29,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:29,347 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:36:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1503 states and 2239 transitions. [2023-11-21 18:36:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2239 transitions. [2023-11-21 18:36:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:36:29,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:29,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-21 18:36:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:29,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1507 states and 2246 transitions. [2023-11-21 18:36:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2246 transitions. [2023-11-21 18:36:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:36:29,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:29,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-21 18:36:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1511 states and 2254 transitions. [2023-11-21 18:36:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2254 transitions. [2023-11-21 18:36:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:36:30,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:30,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:36:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1515 states and 2258 transitions. [2023-11-21 18:36:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2258 transitions. [2023-11-21 18:36:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-21 18:36:30,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:30,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:36:31,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1522 states and 2274 transitions. [2023-11-21 18:36:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2274 transitions. [2023-11-21 18:36:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-21 18:36:31,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-21 18:36:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1529 states and 2298 transitions. [2023-11-21 18:36:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2298 transitions. [2023-11-21 18:36:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-21 18:36:31,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:31,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-21 18:36:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1534 states and 2308 transitions. [2023-11-21 18:36:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2308 transitions. [2023-11-21 18:36:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-21 18:36:32,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:32,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-21 18:36:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1540 states and 2326 transitions. [2023-11-21 18:36:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2326 transitions. [2023-11-21 18:36:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-21 18:36:33,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:33,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2023-11-21 18:36:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1541 states and 2327 transitions. [2023-11-21 18:36:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2327 transitions. [2023-11-21 18:36:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-21 18:36:33,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-21 18:36:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1545 states and 2335 transitions. [2023-11-21 18:36:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2335 transitions. [2023-11-21 18:36:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-21 18:36:34,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:34,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-21 18:36:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1549 states and 2345 transitions. [2023-11-21 18:36:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2345 transitions. [2023-11-21 18:36:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-21 18:36:34,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:34,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-21 18:36:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:35,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1556 states and 2363 transitions. [2023-11-21 18:36:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2363 transitions. [2023-11-21 18:36:35,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-21 18:36:35,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:35,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2023-11-21 18:36:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1557 states and 2366 transitions. [2023-11-21 18:36:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2366 transitions. [2023-11-21 18:36:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-21 18:36:35,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:35,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:36,218 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-21 18:36:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1563 states and 2376 transitions. [2023-11-21 18:36:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2376 transitions. [2023-11-21 18:36:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-21 18:36:36,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:36,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2023-11-21 18:36:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1566 states and 2381 transitions. [2023-11-21 18:36:36,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2381 transitions. [2023-11-21 18:36:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-21 18:36:36,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:36,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-21 18:36:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:37,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1582 states and 2417 transitions. [2023-11-21 18:36:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2417 transitions. [2023-11-21 18:36:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-21 18:36:37,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:37,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2023-11-21 18:36:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1588 states and 2425 transitions. [2023-11-21 18:36:37,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2425 transitions. [2023-11-21 18:36:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-21 18:36:37,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2023-11-21 18:36:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1589 states and 2426 transitions. [2023-11-21 18:36:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2426 transitions. [2023-11-21 18:36:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-21 18:36:37,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:37,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-21 18:36:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1593 states and 2433 transitions. [2023-11-21 18:36:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2433 transitions. [2023-11-21 18:36:38,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-21 18:36:38,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:38,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-21 18:36:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1597 states and 2443 transitions. [2023-11-21 18:36:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2443 transitions. [2023-11-21 18:36:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-21 18:36:38,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:38,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-21 18:36:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1605 states and 2468 transitions. [2023-11-21 18:36:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2468 transitions. [2023-11-21 18:36:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-21 18:36:39,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:39,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-21 18:36:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1606 states and 2469 transitions. [2023-11-21 18:36:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2469 transitions. [2023-11-21 18:36:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-21 18:36:40,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:40,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-21 18:36:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1609 states and 2471 transitions. [2023-11-21 18:36:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2471 transitions. [2023-11-21 18:36:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-21 18:36:41,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:41,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-21 18:36:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1615 states and 2479 transitions. [2023-11-21 18:36:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2479 transitions. [2023-11-21 18:36:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-21 18:36:41,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:41,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-21 18:36:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1618 states and 2484 transitions. [2023-11-21 18:36:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2484 transitions. [2023-11-21 18:36:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-21 18:36:41,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:41,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-21 18:36:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1623 states and 2494 transitions. [2023-11-21 18:36:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2494 transitions. [2023-11-21 18:36:42,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-21 18:36:42,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:42,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2023-11-21 18:36:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1623 states and 2493 transitions. [2023-11-21 18:36:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2493 transitions. [2023-11-21 18:36:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-21 18:36:42,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:42,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2023-11-21 18:36:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1627 states and 2499 transitions. [2023-11-21 18:36:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2499 transitions. [2023-11-21 18:36:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-21 18:36:43,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:43,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-21 18:36:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1632 states and 2509 transitions. [2023-11-21 18:36:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2509 transitions. [2023-11-21 18:36:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-21 18:36:44,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2023-11-21 18:36:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1635 states and 2511 transitions. [2023-11-21 18:36:44,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2511 transitions. [2023-11-21 18:36:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-21 18:36:44,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:44,852 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2023-11-21 18:36:44,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1635 states and 2510 transitions. [2023-11-21 18:36:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2510 transitions. [2023-11-21 18:36:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-21 18:36:44,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:45,497 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2023-11-21 18:36:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:46,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1664 states and 2598 transitions. [2023-11-21 18:36:46,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2598 transitions. [2023-11-21 18:36:46,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-21 18:36:46,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:46,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-21 18:36:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1680 states and 2633 transitions. [2023-11-21 18:36:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2633 transitions. [2023-11-21 18:36:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-21 18:36:46,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:46,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-21 18:36:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1686 states and 2644 transitions. [2023-11-21 18:36:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2644 transitions. [2023-11-21 18:36:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-21 18:36:47,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:47,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-21 18:36:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1691 states and 2655 transitions. [2023-11-21 18:36:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2655 transitions. [2023-11-21 18:36:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-21 18:36:48,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:48,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:48,271 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-11-21 18:36:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1694 states and 2660 transitions. [2023-11-21 18:36:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2660 transitions. [2023-11-21 18:36:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-21 18:36:48,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:48,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2023-11-21 18:36:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1696 states and 2662 transitions. [2023-11-21 18:36:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2662 transitions. [2023-11-21 18:36:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-21 18:36:48,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:48,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:49,113 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-21 18:36:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1697 states and 2663 transitions. [2023-11-21 18:36:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2663 transitions. [2023-11-21 18:36:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-21 18:36:49,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-21 18:36:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1703 states and 2674 transitions. [2023-11-21 18:36:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2674 transitions. [2023-11-21 18:36:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-21 18:36:49,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms