./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/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_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:08:49,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:08:49,678 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:08:49,690 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:08:49,693 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:08:49,757 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:08:49,758 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:08:49,759 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:08:49,760 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:08:49,761 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:08:49,762 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:08:49,763 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:08:49,763 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:08:49,764 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:08:49,765 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:08:49,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:08:49,766 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:08:49,767 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:08:49,767 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:08:49,768 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:08:49,769 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:08:49,772 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:08:49,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:08:49,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:08:49,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:08:49,775 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:08:49,775 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:08:49,776 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:08:49,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:08:49,777 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:08:49,778 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 [2023-11-23 20:08:50,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:08:50,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:08:50,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:08:50,257 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:08:50,258 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:08:50,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2023-11-23 20:08:53,739 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:08:54,744 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:08:54,745 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2023-11-23 20:08:54,823 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/data/d1a78ea7d/12d24a3dc6784c51912bbba56872417d/FLAG7b1d537f1 [2023-11-23 20:08:54,845 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/data/d1a78ea7d/12d24a3dc6784c51912bbba56872417d [2023-11-23 20:08:54,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:08:54,857 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:08:54,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:08:54,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:08:54,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:08:54,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:08:54" (1/1) ... [2023-11-23 20:08:54,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8ac696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:54, skipping insertion in model container [2023-11-23 20:08:54,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:08:54" (1/1) ... [2023-11-23 20:08:55,132 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:08:58,948 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/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] [2023-11-23 20:08:58,953 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/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] [2023-11-23 20:08:58,954 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/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] [2023-11-23 20:08:58,959 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/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] [2023-11-23 20:08:59,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:08:59,071 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:08:59,266 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] [2023-11-23 20:08:59,269 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] [2023-11-23 20:08:59,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5712] [2023-11-23 20:08:59,273 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] [2023-11-23 20:08:59,274 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] [2023-11-23 20:08:59,275 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] [2023-11-23 20:08:59,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5841] [2023-11-23 20:08:59,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5844] [2023-11-23 20:08:59,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5847] [2023-11-23 20:08:59,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5850] [2023-11-23 20:08:59,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5902] [2023-11-23 20:08:59,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5910] [2023-11-23 20:08:59,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5917] [2023-11-23 20:08:59,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5925] [2023-11-23 20:08:59,299 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] [2023-11-23 20:08:59,302 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" (36), "i" (12UL)); [6064-6065] [2023-11-23 20:08:59,304 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] [2023-11-23 20:08:59,306 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] [2023-11-23 20:08:59,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6762] [2023-11-23 20:08:59,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7988] [2023-11-23 20:08:59,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7990] [2023-11-23 20:08:59,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8221] [2023-11-23 20:08:59,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8223] [2023-11-23 20:08:59,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8615] [2023-11-23 20:08:59,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2023-11-23 20:08:59,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8686] [2023-11-23 20:08:59,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8873] [2023-11-23 20:08:59,705 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/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] [2023-11-23 20:08:59,706 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/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] [2023-11-23 20:08:59,707 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/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] [2023-11-23 20:08:59,707 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_0379d825-0b0f-4ada-bda8-d31599ce2c27/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] [2023-11-23 20:08:59,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:08:59,913 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:59,914 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:59,923 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:08:59,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59 WrapperNode [2023-11-23 20:08:59,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:08:59,927 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:08:59,927 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:08:59,927 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:08:59,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,078 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,318 INFO L138 Inliner]: procedures = 451, calls = 2467, calls flagged for inlining = 206, calls inlined = 184, statements flattened = 5885 [2023-11-23 20:09:00,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:09:00,320 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:09:00,321 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:09:00,321 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:09:00,332 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,614 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,668 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,743 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:09:00,745 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:09:00,745 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:09:00,745 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:09:00,746 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:59" (1/1) ... [2023-11-23 20:09:00,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:09:00,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:09:00,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:09:00,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0379d825-0b0f-4ada-bda8-d31599ce2c27/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:09:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 20:09:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 20:09:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:09:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:09:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:09:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:09:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:09:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:09:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2023-11-23 20:09:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2023-11-23 20:09:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:09:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:09:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2023-11-23 20:09:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2023-11-23 20:09:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:09:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:09:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-23 20:09:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-23 20:09:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:09:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:09:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2023-11-23 20:09:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2023-11-23 20:09:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:09:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:09:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2023-11-23 20:09:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2023-11-23 20:09:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-23 20:09:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-23 20:09:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:09:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_close [2023-11-23 20:09:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_close [2023-11-23 20:09:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2023-11-23 20:09:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2023-11-23 20:09:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:09:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:09:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:09:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:09:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-23 20:09:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-23 20:09:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:09:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:09:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2023-11-23 20:09:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2023-11-23 20:09:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:09:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:09:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:09:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-23 20:09:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-23 20:09:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:09:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:09:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:09:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:09:00,856 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2023-11-23 20:09:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2023-11-23 20:09:00,856 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:09:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:09:00,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:09:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2023-11-23 20:09:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2023-11-23 20:09:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:09:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:09:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:09:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:09:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:09:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2023-11-23 20:09:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2023-11-23 20:09:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:09:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:09:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:09:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2023-11-23 20:09:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2023-11-23 20:09:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:09:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:09:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:09:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:09:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-23 20:09:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-23 20:09:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2023-11-23 20:09:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2023-11-23 20:09:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:09:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:09:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 20:09:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 20:09:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2023-11-23 20:09:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2023-11-23 20:09:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:09:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:09:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:09:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:09:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2023-11-23 20:09:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2023-11-23 20:09:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2023-11-23 20:09:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2023-11-23 20:09:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:09:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:09:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:09:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:09:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:09:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2023-11-23 20:09:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2023-11-23 20:09:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 20:09:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 20:09:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:09:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:09:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:09:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:09:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:09:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:09:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 20:09:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_open [2023-11-23 20:09:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_open [2023-11-23 20:09:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:09:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:09:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2023-11-23 20:09:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2023-11-23 20:09:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:09:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:09:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:09:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:09:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:09:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:09:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:09:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:09:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2023-11-23 20:09:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2023-11-23 20:09:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2023-11-23 20:09:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2023-11-23 20:09:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:09:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:09:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:09:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:09:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:09:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:09:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:09:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:09:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-23 20:09:00,890 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-23 20:09:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-23 20:09:00,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-23 20:09:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2023-11-23 20:09:00,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2023-11-23 20:09:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:09:00,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:09:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-23 20:09:00,892 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-23 20:09:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:09:00,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:09:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:09:00,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:09:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2023-11-23 20:09:00,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2023-11-23 20:09:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-23 20:09:00,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-23 20:09:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:09:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:09:00,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:09:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:09:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2023-11-23 20:09:00,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2023-11-23 20:09:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2023-11-23 20:09:00,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2023-11-23 20:09:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:09:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:09:00,895 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:09:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-23 20:09:00,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-23 20:09:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-23 20:09:00,896 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-23 20:09:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-23 20:09:00,896 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-23 20:09:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 20:09:00,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 20:09:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:09:00,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:09:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 20:09:00,897 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 20:09:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:09:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:09:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:09:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:09:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2023-11-23 20:09:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2023-11-23 20:09:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2023-11-23 20:09:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2023-11-23 20:09:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:09:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:09:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:09:00,900 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:09:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:09:00,900 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:09:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:09:00,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:09:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:09:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-23 20:09:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-23 20:09:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:09:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:09:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2023-11-23 20:09:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2023-11-23 20:09:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-23 20:09:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-23 20:09:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 20:09:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 20:09:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2023-11-23 20:09:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2023-11-23 20:09:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:09:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:09:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2023-11-23 20:09:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2023-11-23 20:09:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2023-11-23 20:09:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2023-11-23 20:09:00,904 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2023-11-23 20:09:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2023-11-23 20:09:00,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 20:09:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 20:09:00,904 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2023-11-23 20:09:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2023-11-23 20:09:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 20:09:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 20:09:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:09:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-23 20:09:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-23 20:09:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:09:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:09:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2023-11-23 20:09:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2023-11-23 20:09:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-23 20:09:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-23 20:09:01,870 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:09:01,876 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:09:02,263 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:09:06,611 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:09:06,753 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:09:09,699 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:09:09,699 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:09:09,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:09:09 BoogieIcfgContainer [2023-11-23 20:09:09,702 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:09:09,704 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:09:09,704 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:09:09,714 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:09:09,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:09:09" (1/1) ... [2023-11-23 20:09:09,724 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:09:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1589 states and 2299 transitions. [2023-11-23 20:09:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2299 transitions. [2023-11-23 20:09:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:09:09,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-23 20:09:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1597 states and 2315 transitions. [2023-11-23 20:09:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2315 transitions. [2023-11-23 20:09:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:09:11,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:11,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-23 20:09:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:12,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1606 states and 2331 transitions. [2023-11-23 20:09:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2331 transitions. [2023-11-23 20:09:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:09:12,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-23 20:09:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1617 states and 2353 transitions. [2023-11-23 20:09:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2353 transitions. [2023-11-23 20:09:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:09:13,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:13,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:09:14,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1623 states and 2370 transitions. [2023-11-23 20:09:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2370 transitions. [2023-11-23 20:09:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:09:14,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:09:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1631 states and 2388 transitions. [2023-11-23 20:09:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2388 transitions. [2023-11-23 20:09:15,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:09:15,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:15,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:09:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1633 states and 2390 transitions. [2023-11-23 20:09:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2390 transitions. [2023-11-23 20:09:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-23 20:09:15,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:15,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:09:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1639 states and 2404 transitions. [2023-11-23 20:09:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2404 transitions. [2023-11-23 20:09:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-23 20:09:16,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:16,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:09:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1642 states and 2412 transitions. [2023-11-23 20:09:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2412 transitions. [2023-11-23 20:09:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 20:09:17,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:17,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:09:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:17,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1643 states and 2412 transitions. [2023-11-23 20:09:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2412 transitions. [2023-11-23 20:09:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:09:17,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:17,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-23 20:09:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1650 states and 2427 transitions. [2023-11-23 20:09:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2427 transitions. [2023-11-23 20:09:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-23 20:09:18,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:18,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-23 20:09:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1658 states and 2450 transitions. [2023-11-23 20:09:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2450 transitions. [2023-11-23 20:09:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-23 20:09:19,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:19,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:09:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1665 states and 2466 transitions. [2023-11-23 20:09:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2466 transitions. [2023-11-23 20:09:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-23 20:09:20,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:20,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:09:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:20,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1667 states and 2468 transitions. [2023-11-23 20:09:20,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2468 transitions. [2023-11-23 20:09:20,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:09:20,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:20,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-23 20:09:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1676 states and 2490 transitions. [2023-11-23 20:09:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2490 transitions. [2023-11-23 20:09:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:09:21,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:21,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2023-11-23 20:09:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1677 states and 2491 transitions. [2023-11-23 20:09:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2491 transitions. [2023-11-23 20:09:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:09:21,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-23 20:09:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1688 states and 2520 transitions. [2023-11-23 20:09:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2520 transitions. [2023-11-23 20:09:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:09:22,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:09:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1691 states and 2523 transitions. [2023-11-23 20:09:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2523 transitions. [2023-11-23 20:09:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:09:23,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:23,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:09:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:23,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1702 states and 2553 transitions. [2023-11-23 20:09:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2553 transitions. [2023-11-23 20:09:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:09:23,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:23,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-23 20:09:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1711 states and 2575 transitions. [2023-11-23 20:09:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2575 transitions. [2023-11-23 20:09:25,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:09:25,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:25,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-11-23 20:09:25,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1712 states and 2577 transitions. [2023-11-23 20:09:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2577 transitions. [2023-11-23 20:09:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:09:25,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:25,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:25,978 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-23 20:09:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1713 states and 2578 transitions. [2023-11-23 20:09:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2578 transitions. [2023-11-23 20:09:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:09:26,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:09:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1717 states and 2582 transitions. [2023-11-23 20:09:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2582 transitions. [2023-11-23 20:09:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:09:26,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:09:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1721 states and 2585 transitions. [2023-11-23 20:09:26,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2585 transitions. [2023-11-23 20:09:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-23 20:09:26,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2023-11-23 20:09:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1726 states and 2595 transitions. [2023-11-23 20:09:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2595 transitions. [2023-11-23 20:09:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-23 20:09:27,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:27,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-23 20:09:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1733 states and 2605 transitions. [2023-11-23 20:09:28,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2605 transitions. [2023-11-23 20:09:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-23 20:09:28,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:28,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-23 20:09:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1744 states and 2628 transitions. [2023-11-23 20:09:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2628 transitions. [2023-11-23 20:09:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:09:28,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:28,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2023-11-23 20:09:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1748 states and 2636 transitions. [2023-11-23 20:09:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2636 transitions. [2023-11-23 20:09:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:09:29,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:29,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:29,672 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-23 20:09:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1755 states and 2655 transitions. [2023-11-23 20:09:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2655 transitions. [2023-11-23 20:09:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:09:30,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:30,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-11-23 20:09:31,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1762 states and 2671 transitions. [2023-11-23 20:09:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2671 transitions. [2023-11-23 20:09:31,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:09:31,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:31,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:31,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:31,495 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2023-11-23 20:09:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1768 states and 2688 transitions. [2023-11-23 20:09:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2688 transitions. [2023-11-23 20:09:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:32,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:32,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked.