./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:08:31,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:08:31,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:08:31,915 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:08:31,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:08:31,973 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:08:31,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:08:31,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:08:31,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:08:31,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:08:31,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:08:31,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:08:31,983 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:08:31,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:08:31,989 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:08:31,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:08:31,990 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:08:31,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:08:31,991 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:08:31,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:08:31,992 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:08:31,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:08:31,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:08:31,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:31,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:08:31,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:08:31,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:08:31,996 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:08:31,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:08:31,997 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:08:31,999 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 [2023-11-19 04:08:32,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:08:32,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:08:32,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:08:32,390 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:08:32,391 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:08:32,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2023-11-19 04:08:35,568 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:08:36,314 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:08:36,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2023-11-19 04:08:36,371 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/data/aec0ca18a/a75b8dd6b83747738520676c18b468b5/FLAG2741b657e [2023-11-19 04:08:36,386 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/data/aec0ca18a/a75b8dd6b83747738520676c18b468b5 [2023-11-19 04:08:36,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:08:36,390 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:08:36,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:36,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:08:36,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:08:36,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:36" (1/1) ... [2023-11-19 04:08:36,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c572e0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:36, skipping insertion in model container [2023-11-19 04:08:36,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:36" (1/1) ... [2023-11-19 04:08:36,592 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:08:40,052 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2023-11-19 04:08:40,057 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2023-11-19 04:08:40,057 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2023-11-19 04:08:40,058 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2023-11-19 04:08:40,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:40,123 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:08:40,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5698] [2023-11-19 04:08:40,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5705] [2023-11-19 04:08:40,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5712] [2023-11-19 04:08:40,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5752-5753] [2023-11-19 04:08:40,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5758-5760] [2023-11-19 04:08:40,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5787] [2023-11-19 04:08:40,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5841] [2023-11-19 04:08:40,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5844] [2023-11-19 04:08:40,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5847] [2023-11-19 04:08:40,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5850] [2023-11-19 04:08:40,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5902] [2023-11-19 04:08:40,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5910] [2023-11-19 04:08:40,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5917] [2023-11-19 04:08:40,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5925] [2023-11-19 04:08:40,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6030-6031] [2023-11-19 04:08:40,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6064-6065] [2023-11-19 04:08:40,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6101-6102] [2023-11-19 04:08:40,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6138-6139] [2023-11-19 04:08:40,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6762] [2023-11-19 04:08:40,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7988] [2023-11-19 04:08:40,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7990] [2023-11-19 04:08:40,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8221] [2023-11-19 04:08:40,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8223] [2023-11-19 04:08:40,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8615] [2023-11-19 04:08:40,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2023-11-19 04:08:40,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8686] [2023-11-19 04:08:40,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8873] [2023-11-19 04:08:40,563 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2023-11-19 04:08:40,564 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2023-11-19 04:08:40,565 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2023-11-19 04:08:40,565 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_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2023-11-19 04:08:40,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:40,784 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:40,785 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:40,793 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:08:40,793 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40 WrapperNode [2023-11-19 04:08:40,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:40,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:40,795 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:08:40,795 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:08:40,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:40,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,191 INFO L138 Inliner]: procedures = 451, calls = 2467, calls flagged for inlining = 206, calls inlined = 184, statements flattened = 5885 [2023-11-19 04:08:41,192 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:41,193 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:08:41,193 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:08:41,193 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:08:41,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,345 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,439 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,474 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:08:41,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:08:41,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:08:41,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:08:41,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:40" (1/1) ... [2023-11-19 04:08:41,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:41,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:08:41,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:08:41,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4413eb6b-f7e2-4c89-95fc-218d30bc6a25/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:08:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 04:08:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 04:08:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 04:08:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 04:08:41,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:08:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:08:41,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:08:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:08:41,552 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2023-11-19 04:08:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2023-11-19 04:08:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:08:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:08:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2023-11-19 04:08:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2023-11-19 04:08:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:08:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:08:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-19 04:08:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-19 04:08:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:08:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:08:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2023-11-19 04:08:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2023-11-19 04:08:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:08:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:08:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2023-11-19 04:08:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2023-11-19 04:08:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 04:08:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 04:08:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:08:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_close [2023-11-19 04:08:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_close [2023-11-19 04:08:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2023-11-19 04:08:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2023-11-19 04:08:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:08:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:08:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:08:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:08:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-19 04:08:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-19 04:08:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:08:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:08:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2023-11-19 04:08:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2023-11-19 04:08:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 04:08:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 04:08:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:08:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-19 04:08:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-19 04:08:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 04:08:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 04:08:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:08:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:08:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2023-11-19 04:08:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2023-11-19 04:08:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:08:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:08:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:08:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2023-11-19 04:08:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2023-11-19 04:08:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:08:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:08:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:08:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:08:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:08:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2023-11-19 04:08:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2023-11-19 04:08:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:08:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:08:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:08:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2023-11-19 04:08:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2023-11-19 04:08:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:08:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:08:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:08:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:08:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-19 04:08:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-19 04:08:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2023-11-19 04:08:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2023-11-19 04:08:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:08:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:08:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 04:08:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 04:08:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2023-11-19 04:08:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2023-11-19 04:08:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 04:08:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 04:08:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 04:08:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 04:08:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2023-11-19 04:08:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2023-11-19 04:08:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2023-11-19 04:08:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2023-11-19 04:08:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:08:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:08:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:08:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:08:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:08:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2023-11-19 04:08:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2023-11-19 04:08:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 04:08:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 04:08:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:08:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:08:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:08:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:08:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:08:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:08:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:08:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_open [2023-11-19 04:08:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_open [2023-11-19 04:08:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:08:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:08:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2023-11-19 04:08:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2023-11-19 04:08:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 04:08:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 04:08:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:08:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:08:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:08:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:08:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 04:08:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 04:08:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2023-11-19 04:08:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2023-11-19 04:08:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2023-11-19 04:08:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2023-11-19 04:08:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:08:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:08:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:08:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:08:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:08:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:08:41,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:08:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:08:41,584 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-19 04:08:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-19 04:08:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 04:08:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 04:08:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2023-11-19 04:08:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2023-11-19 04:08:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:08:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:08:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:08:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:08:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:08:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:08:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:08:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:08:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2023-11-19 04:08:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2023-11-19 04:08:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 04:08:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 04:08:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:08:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 04:08:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 04:08:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:08:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2023-11-19 04:08:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2023-11-19 04:08:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2023-11-19 04:08:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2023-11-19 04:08:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:08:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:08:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:08:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 04:08:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 04:08:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-19 04:08:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-19 04:08:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-19 04:08:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-19 04:08:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 04:08:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 04:08:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:08:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:08:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 04:08:41,596 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 04:08:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:08:41,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:08:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:08:41,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:08:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2023-11-19 04:08:41,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2023-11-19 04:08:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2023-11-19 04:08:41,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2023-11-19 04:08:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:08:41,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:08:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:08:41,598 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:08:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:08:41,598 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:08:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:08:41,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:08:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:08:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 04:08:41,599 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 04:08:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:08:41,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:08:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2023-11-19 04:08:41,599 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2023-11-19 04:08:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 04:08:41,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 04:08:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 04:08:41,600 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 04:08:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2023-11-19 04:08:41,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2023-11-19 04:08:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:08:41,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:08:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2023-11-19 04:08:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2023-11-19 04:08:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2023-11-19 04:08:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2023-11-19 04:08:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2023-11-19 04:08:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2023-11-19 04:08:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 04:08:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 04:08:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2023-11-19 04:08:41,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2023-11-19 04:08:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 04:08:41,602 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 04:08:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:08:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-19 04:08:41,602 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-19 04:08:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:08:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:08:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2023-11-19 04:08:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2023-11-19 04:08:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-19 04:08:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-19 04:08:42,426 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:08:42,430 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:08:42,872 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:08:51,813 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 04:08:51,947 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:08:54,544 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:08:54,544 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:08:54,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:54 BoogieIcfgContainer [2023-11-19 04:08:54,563 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:08:54,565 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:08:54,565 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:08:54,576 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:08:54,577 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:54" (1/1) ... [2023-11-19 04:08:54,588 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:08:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1589 states and 2299 transitions. [2023-11-19 04:08:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2299 transitions. [2023-11-19 04:08:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 04:08:54,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:54,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-19 04:08:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1597 states and 2315 transitions. [2023-11-19 04:08:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2315 transitions. [2023-11-19 04:08:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 04:08:56,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-19 04:08:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1606 states and 2331 transitions. [2023-11-19 04:08:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2331 transitions. [2023-11-19 04:08:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 04:08:57,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:57,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:58,227 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-19 04:08:58,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1617 states and 2353 transitions. [2023-11-19 04:08:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2353 transitions. [2023-11-19 04:08:58,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 04:08:58,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:58,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:59,187 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:08:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1623 states and 2370 transitions. [2023-11-19 04:08:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2370 transitions. [2023-11-19 04:08:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 04:08:59,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:59,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:08:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1631 states and 2388 transitions. [2023-11-19 04:08:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2388 transitions. [2023-11-19 04:08:59,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 04:08:59,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:59,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:09:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1633 states and 2390 transitions. [2023-11-19 04:09:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2390 transitions. [2023-11-19 04:09:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 04:09:00,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:00,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-19 04:09:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1642 states and 2412 transitions. [2023-11-19 04:09:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2412 transitions. [2023-11-19 04:09:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 04:09:01,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:01,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:09:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1643 states and 2412 transitions. [2023-11-19 04:09:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2412 transitions. [2023-11-19 04:09:01,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 04:09:01,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:01,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-19 04:09:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1650 states and 2427 transitions. [2023-11-19 04:09:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2427 transitions. [2023-11-19 04:09:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 04:09:02,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:02,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-19 04:09:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1658 states and 2450 transitions. [2023-11-19 04:09:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2450 transitions. [2023-11-19 04:09:03,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 04:09:03,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:03,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-19 04:09:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1665 states and 2466 transitions. [2023-11-19 04:09:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2466 transitions. [2023-11-19 04:09:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 04:09:03,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:03,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:09:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1667 states and 2468 transitions. [2023-11-19 04:09:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2468 transitions. [2023-11-19 04:09:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 04:09:04,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:04,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:04,560 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-19 04:09:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1671 states and 2476 transitions. [2023-11-19 04:09:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2476 transitions. [2023-11-19 04:09:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 04:09:04,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-19 04:09:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1676 states and 2490 transitions. [2023-11-19 04:09:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2490 transitions. [2023-11-19 04:09:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:09:05,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:05,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2023-11-19 04:09:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:05,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1677 states and 2491 transitions. [2023-11-19 04:09:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2491 transitions. [2023-11-19 04:09:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 04:09:05,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:05,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-19 04:09:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1688 states and 2520 transitions. [2023-11-19 04:09:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2520 transitions. [2023-11-19 04:09:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:09:06,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:06,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:09:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1691 states and 2523 transitions. [2023-11-19 04:09:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2523 transitions. [2023-11-19 04:09:06,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:09:06,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:06,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-19 04:09:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1702 states and 2553 transitions. [2023-11-19 04:09:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2553 transitions. [2023-11-19 04:09:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:09:07,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:07,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-11-19 04:09:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1703 states and 2555 transitions. [2023-11-19 04:09:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2555 transitions. [2023-11-19 04:09:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 04:09:08,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:08,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-19 04:09:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1704 states and 2556 transitions. [2023-11-19 04:09:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2556 transitions. [2023-11-19 04:09:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 04:09:08,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:08,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:09,024 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-19 04:09:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1713 states and 2578 transitions. [2023-11-19 04:09:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2578 transitions. [2023-11-19 04:09:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 04:09:09,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:09,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:09:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1717 states and 2581 transitions. [2023-11-19 04:09:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2581 transitions. [2023-11-19 04:09:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 04:09:09,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:09,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:09:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:10,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1721 states and 2585 transitions. [2023-11-19 04:09:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2585 transitions. [2023-11-19 04:09:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 04:09:10,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-19 04:09:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1732 states and 2608 transitions. [2023-11-19 04:09:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2608 transitions. [2023-11-19 04:09:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 04:09:11,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:11,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-19 04:09:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:11,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1739 states and 2618 transitions. [2023-11-19 04:09:11,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2618 transitions. [2023-11-19 04:09:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 04:09:11,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:11,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2023-11-19 04:09:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1744 states and 2628 transitions. [2023-11-19 04:09:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2628 transitions. [2023-11-19 04:09:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 04:09:12,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:12,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2023-11-19 04:09:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1748 states and 2636 transitions. [2023-11-19 04:09:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2636 transitions. [2023-11-19 04:09:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 04:09:13,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-11-19 04:09:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1755 states and 2652 transitions. [2023-11-19 04:09:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2652 transitions. [2023-11-19 04:09:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 04:09:13,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2023-11-19 04:09:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1761 states and 2668 transitions. [2023-11-19 04:09:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2668 transitions. [2023-11-19 04:09:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 04:09:14,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:14,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked.