./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:55:13,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:55:14,058 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:55:14,066 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:55:14,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:55:14,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:55:14,113 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:55:14,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:55:14,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:55:14,121 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:55:14,123 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:55:14,124 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:55:14,124 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:55:14,127 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:55:14,127 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:55:14,128 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:55:14,128 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:55:14,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:55:14,129 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:55:14,130 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:55:14,131 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:55:14,132 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:55:14,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:55:14,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:55:14,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:55:14,135 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:55:14,136 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:55:14,136 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:55:14,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:55:14,137 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:55:14,139 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd [2023-11-21 18:55:14,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:55:14,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:55:14,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:55:14,557 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:55:14,557 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:55:14,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-11-21 18:55:17,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:55:18,597 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:55:18,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-11-21 18:55:18,654 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/data/0590de3b2/9eae0ebb601c48128f619c86daecb24e/FLAG9664d58c6 [2023-11-21 18:55:18,675 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/data/0590de3b2/9eae0ebb601c48128f619c86daecb24e [2023-11-21 18:55:18,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:55:18,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:55:18,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:55:18,684 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:55:18,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:55:18,690 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:55:18" (1/1) ... [2023-11-21 18:55:18,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72643550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:18, skipping insertion in model container [2023-11-21 18:55:18,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:55:18" (1/1) ... [2023-11-21 18:55:18,919 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:55:22,149 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2023-11-21 18:55:22,154 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2023-11-21 18:55:22,155 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2023-11-21 18:55:22,156 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2023-11-21 18:55:22,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:55:22,259 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:55:22,441 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"); [5347] [2023-11-21 18:55:22,444 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)); [5354] [2023-11-21 18:55:22,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5361] [2023-11-21 18:55:22,447 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5407-5408] [2023-11-21 18:55:22,447 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"); [5413-5415] [2023-11-21 18:55:22,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5475] [2023-11-21 18:55:22,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5478] [2023-11-21 18:55:22,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5481] [2023-11-21 18:55:22,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5484] [2023-11-21 18:55:22,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5582] [2023-11-21 18:55:22,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5590] [2023-11-21 18:55:22,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5620] [2023-11-21 18:55:22,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5628] [2023-11-21 18:55:22,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5635] [2023-11-21 18:55:22,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5643] [2023-11-21 18:55:22,475 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)); [5711-5712] [2023-11-21 18:55:22,478 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)); [5745-5746] [2023-11-21 18:55:22,770 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2023-11-21 18:55:22,771 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2023-11-21 18:55:22,771 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2023-11-21 18:55:22,772 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_004c0abc-ef44-4d69-b3c1-d45cffccc924/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2023-11-21 18:55:22,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:55:23,034 WARN L675 CHandler]: The function __request_region is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:55:23,034 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:55:23,042 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:55:23,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23 WrapperNode [2023-11-21 18:55:23,043 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:55:23,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:55:23,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:55:23,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:55:23,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,443 INFO L138 Inliner]: procedures = 431, calls = 2338, calls flagged for inlining = 196, calls inlined = 180, statements flattened = 6108 [2023-11-21 18:55:23,444 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:55:23,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:55:23,445 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:55:23,445 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:55:23,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,699 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,834 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,899 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:55:23,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:55:23,900 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:55:23,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:55:23,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:23" (1/1) ... [2023-11-21 18:55:23,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:55:23,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:55:23,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:55:23,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_004c0abc-ef44-4d69-b3c1-d45cffccc924/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:55:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2023-11-21 18:55:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2023-11-21 18:55:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:55:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:55:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:55:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:55:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:55:23,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:55:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2023-11-21 18:55:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2023-11-21 18:55:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:55:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:55:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-11-21 18:55:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-11-21 18:55:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2023-11-21 18:55:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2023-11-21 18:55:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:55:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:55:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:55:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:55:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2023-11-21 18:55:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2023-11-21 18:55:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2023-11-21 18:55:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2023-11-21 18:55:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2023-11-21 18:55:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2023-11-21 18:55:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2023-11-21 18:55:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2023-11-21 18:55:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:55:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:55:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:55:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:55:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:55:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:55:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:55:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:55:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:55:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:55:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:55:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:55:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:55:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:55:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:55:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2023-11-21 18:55:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2023-11-21 18:55:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2023-11-21 18:55:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2023-11-21 18:55:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_65 [2023-11-21 18:55:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_65 [2023-11-21 18:55:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:55:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:55:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2023-11-21 18:55:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2023-11-21 18:55:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:55:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:55:23,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2023-11-21 18:55:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2023-11-21 18:55:23,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-11-21 18:55:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-11-21 18:55:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2023-11-21 18:55:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2023-11-21 18:55:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:55:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:55:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:55:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:55:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:55:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:55:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:55:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:55:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:55:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:55:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:55:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2023-11-21 18:55:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2023-11-21 18:55:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2023-11-21 18:55:23,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2023-11-21 18:55:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-11-21 18:55:23,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-11-21 18:55:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2023-11-21 18:55:23,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2023-11-21 18:55:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:55:23,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:55:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:55:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:55:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2023-11-21 18:55:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2023-11-21 18:55:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2023-11-21 18:55:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2023-11-21 18:55:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2023-11-21 18:55:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2023-11-21 18:55:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:55:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:55:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:55:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-11-21 18:55:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-11-21 18:55:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2023-11-21 18:55:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2023-11-21 18:55:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:55:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:55:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:55:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:55:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:55:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:55:24,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:55:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:55:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 18:55:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:55:24,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:55:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2023-11-21 18:55:24,005 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2023-11-21 18:55:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:55:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:55:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:55:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:55:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:55:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:55:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-21 18:55:24,007 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-21 18:55:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-21 18:55:24,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-21 18:55:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2023-11-21 18:55:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2023-11-21 18:55:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2023-11-21 18:55:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2023-11-21 18:55:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:55:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:55:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-21 18:55:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-11-21 18:55:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2023-11-21 18:55:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2023-11-21 18:55:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:55:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:55:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:55:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:55:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:55:24,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:55:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-11-21 18:55:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-11-21 18:55:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2023-11-21 18:55:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2023-11-21 18:55:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2023-11-21 18:55:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2023-11-21 18:55:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:55:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:55:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2023-11-21 18:55:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2023-11-21 18:55:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:55:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:55:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:55:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:55:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-21 18:55:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-21 18:55:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2023-11-21 18:55:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2023-11-21 18:55:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:55:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2023-11-21 18:55:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2023-11-21 18:55:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:55:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:55:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:55:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 18:55:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 18:55:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2023-11-21 18:55:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2023-11-21 18:55:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:55:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:55:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:55:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2023-11-21 18:55:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2023-11-21 18:55:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2023-11-21 18:55:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2023-11-21 18:55:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-21 18:55:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-21 18:55:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:55:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:55:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 18:55:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 18:55:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:55:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:55:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-21 18:55:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-21 18:55:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2023-11-21 18:55:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2023-11-21 18:55:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2023-11-21 18:55:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2023-11-21 18:55:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:55:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:55:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:55:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:55:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2023-11-21 18:55:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2023-11-21 18:55:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 18:55:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 18:55:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2023-11-21 18:55:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2023-11-21 18:55:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2023-11-21 18:55:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2023-11-21 18:55:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:55:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2023-11-21 18:55:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2023-11-21 18:55:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:55:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:55:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2023-11-21 18:55:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2023-11-21 18:55:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 18:55:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 18:55:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2023-11-21 18:55:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2023-11-21 18:55:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2023-11-21 18:55:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2023-11-21 18:55:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2023-11-21 18:55:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2023-11-21 18:55:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2023-11-21 18:55:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2023-11-21 18:55:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:55:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:55:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2023-11-21 18:55:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2023-11-21 18:55:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:55:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:55:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 18:55:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 18:55:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-21 18:55:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-21 18:55:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:55:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-21 18:55:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-21 18:55:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-21 18:55:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:55:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:55:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:55:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:55:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-21 18:55:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-21 18:55:24,978 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:55:24,982 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:55:26,549 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:55:30,818 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2023-11-21 18:55:30,819 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2023-11-21 18:55:30,819 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2023-11-21 18:55:30,819 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2023-11-21 18:55:30,819 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976-2: SUMMARY for call tlan_eisa_probe_#t~ret365#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 18:55:30,820 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: assume 16 == ~debug~0; [2023-11-21 18:55:30,820 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: assume !(16 == ~debug~0); [2023-11-21 18:55:30,820 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: SUMMARY for call tlan_eisa_probe_#t~ret364#1 := printk(46, 0); srcloc: null [2023-11-21 18:55:30,820 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978-1: assume -2147483648 <= tlan_eisa_probe_#t~ret364#1 && tlan_eisa_probe_#t~ret364#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret364#1; [2023-11-21 18:55:30,820 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret361#1;havoc tlan_eisa_probe_#t~ret361#1; [2023-11-21 18:55:30,820 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: SUMMARY for call tlan_eisa_probe_#t~ret361#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 18:55:30,821 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2023-11-21 18:55:30,821 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2023-11-21 18:55:30,821 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6983: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret365#1;havoc tlan_eisa_probe_#t~ret365#1; [2023-11-21 18:55:30,821 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2023-11-21 18:55:30,821 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6951: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-21 18:55:30,821 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-3: assume 0 != tlan_eisa_probe_#t~nondet352#1;havoc tlan_eisa_probe_#t~nondet352#1; [2023-11-21 18:55:30,822 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-3: assume !(0 != tlan_eisa_probe_#t~nondet352#1);havoc tlan_eisa_probe_#t~nondet352#1; [2023-11-21 18:55:30,822 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet352#1 := ~debug~0; [2023-11-21 18:55:30,822 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet352#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet352#1 <= 16;assume tlan_eisa_probe_#t~nondet352#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet352#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet352#1 >= -2147483648; [2023-11-21 18:55:30,822 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-5: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet355#1 := 0; [2023-11-21 18:55:30,822 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-5: assume !(0 == ~debug~0); [2023-11-21 18:55:30,822 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: assume 16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-21 18:55:30,822 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: assume !(16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-21 18:55:30,823 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret353#1;havoc tlan_eisa_probe_#t~ret353#1; [2023-11-21 18:55:30,823 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920: SUMMARY for call tlan_eisa_probe_#t~ret353#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 18:55:30,824 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume -2147483648 <= tlan_eisa_probe_#t~ret354#1 && tlan_eisa_probe_#t~ret354#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret354#1; [2023-11-21 18:55:30,828 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921: SUMMARY for call tlan_eisa_probe_#t~ret354#1 := printk(43, 0); srcloc: null [2023-11-21 18:55:30,828 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021: assume -2147483648 <= tlan_eisa_probe_#t~ret366#1 && tlan_eisa_probe_#t~ret366#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret366#1;havoc tlan_eisa_probe_#t~ret366#1; [2023-11-21 18:55:30,828 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2023-11-21 18:55:30,834 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: assume 32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-21 18:55:30,835 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: assume !(32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-21 18:55:30,835 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret362#1;havoc tlan_eisa_probe_#t~ret362#1; [2023-11-21 18:55:30,835 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957: SUMMARY for call tlan_eisa_probe_#t~ret362#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 18:55:30,835 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-3: assume 0 != tlan_eisa_probe_#t~nondet355#1;havoc tlan_eisa_probe_#t~nondet355#1; [2023-11-21 18:55:30,835 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-3: assume !(0 != tlan_eisa_probe_#t~nondet355#1);havoc tlan_eisa_probe_#t~nondet355#1; [2023-11-21 18:55:30,836 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet355#1 := ~debug~0; [2023-11-21 18:55:30,838 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet355#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet355#1 <= 16;assume tlan_eisa_probe_#t~nondet355#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet355#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet355#1 >= -2147483648; [2023-11-21 18:55:30,838 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-5: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet358#1 := 0; [2023-11-21 18:55:30,839 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-5: assume !(0 == ~debug~0); [2023-11-21 18:55:30,839 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2023-11-21 18:55:30,839 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2023-11-21 18:55:30,839 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret356#1;havoc tlan_eisa_probe_#t~ret356#1; [2023-11-21 18:55:30,839 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927: SUMMARY for call tlan_eisa_probe_#t~ret356#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 18:55:30,839 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: assume 64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-21 18:55:30,839 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: assume !(64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-21 18:55:30,840 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027-1: assume -2147483648 <= tlan_eisa_probe_#t~ret367#1 && tlan_eisa_probe_#t~ret367#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret367#1; [2023-11-21 18:55:30,840 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027: SUMMARY for call tlan_eisa_probe_#t~ret367#1 := printk(47, 0); srcloc: null [2023-11-21 18:55:30,840 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-1: assume -2147483648 <= tlan_eisa_probe_#t~ret357#1 && tlan_eisa_probe_#t~ret357#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret357#1; [2023-11-21 18:55:30,840 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928: SUMMARY for call tlan_eisa_probe_#t~ret357#1 := printk(44, 0); srcloc: null [2023-11-21 18:55:30,840 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6961: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-21 18:55:30,840 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume !(0 == ~debug~0); [2023-11-21 18:55:30,841 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet352#1 := 0; [2023-11-21 18:55:30,841 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2023-11-21 18:55:30,841 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: assume 128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-21 18:55:30,841 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: assume !(128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-21 18:55:30,841 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet358#1 := ~debug~0; [2023-11-21 18:55:30,841 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet358#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet358#1 <= 16;assume tlan_eisa_probe_#t~nondet358#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet358#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet358#1 >= -2147483648; [2023-11-21 18:55:30,841 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-5: call tlan_eisa_probe_#t~ret360#1.base, tlan_eisa_probe_#t~ret360#1.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret360#1.base, tlan_eisa_probe_#t~ret360#1.offset;havoc tlan_eisa_probe_#t~ret360#1.base, tlan_eisa_probe_#t~ret360#1.offset; [2023-11-21 18:55:30,842 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-3: assume 0 != tlan_eisa_probe_#t~nondet358#1;havoc tlan_eisa_probe_#t~nondet358#1; [2023-11-21 18:55:30,842 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-3: assume !(0 != tlan_eisa_probe_#t~nondet358#1);havoc tlan_eisa_probe_#t~nondet358#1; [2023-11-21 18:55:30,842 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2023-11-21 18:55:30,842 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934: SUMMARY for call tlan_eisa_probe_#t~ret359#1 := printk(45, 0); srcloc: null [2023-11-21 18:55:30,842 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6967-1: tlan_eisa_probe_~tmp___3~1#1 := tlan_eisa_probe_#t~ret363#1;havoc tlan_eisa_probe_#t~ret363#1; [2023-11-21 18:55:30,842 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6967: SUMMARY for call tlan_eisa_probe_#t~ret363#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 18:55:30,842 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7033-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2023-11-21 18:55:30,843 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934-1: assume -2147483648 <= tlan_eisa_probe_#t~ret359#1 && tlan_eisa_probe_#t~ret359#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret359#1; [2023-11-21 18:55:30,843 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7035-1: assume -2147483648 <= tlan_eisa_probe_#t~ret368#1 && tlan_eisa_probe_#t~ret368#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret368#1; [2023-11-21 18:55:30,843 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7035: SUMMARY for call tlan_eisa_probe_#t~ret368#1 := printk(48, 0); srcloc: null [2023-11-21 18:55:30,843 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6969: assume 1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296; [2023-11-21 18:55:30,843 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6969: assume !(1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296); [2023-11-21 18:55:30,843 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !(16 == ~debug~0); [2023-11-21 18:55:30,843 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume 16 == ~debug~0; [2023-11-21 18:55:30,844 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !(16 == ~debug~0); [2023-11-21 18:55:30,844 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume 16 == ~debug~0; [2023-11-21 18:55:30,844 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6971: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-21 18:55:30,844 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43702#1: SUMMARY for call tlan_eisa_probe_#t~ret366#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2023-11-21 18:55:31,063 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:55:35,331 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:55:35,332 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:55:35,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:55:35 BoogieIcfgContainer [2023-11-21 18:55:35,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:55:35,336 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:55:35,336 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:55:35,358 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:55:35,358 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:55:35" (1/1) ... [2023-11-21 18:55:35,369 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:55:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1801 states and 2592 transitions. [2023-11-21 18:55:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2592 transitions. [2023-11-21 18:55:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-21 18:55:35,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:55:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1823 states and 2637 transitions. [2023-11-21 18:55:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2637 transitions. [2023-11-21 18:55:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-21 18:55:36,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:55:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1815 states and 2623 transitions. [2023-11-21 18:55:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2623 transitions. [2023-11-21 18:55:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-21 18:55:37,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:37,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:55:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1824 states and 2639 transitions. [2023-11-21 18:55:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2639 transitions. [2023-11-21 18:55:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:55:38,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:55:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1839 states and 2665 transitions. [2023-11-21 18:55:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2665 transitions. [2023-11-21 18:55:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:55:40,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:55:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1842 states and 2672 transitions. [2023-11-21 18:55:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2672 transitions. [2023-11-21 18:55:41,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:55:41,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:41,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:55:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1845 states and 2678 transitions. [2023-11-21 18:55:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2678 transitions. [2023-11-21 18:55:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-21 18:55:42,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:42,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:55:43,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1861 states and 2707 transitions. [2023-11-21 18:55:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2707 transitions. [2023-11-21 18:55:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-21 18:55:43,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:43,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:55:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1869 states and 2719 transitions. [2023-11-21 18:55:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2719 transitions. [2023-11-21 18:55:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-21 18:55:44,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:44,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:55:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1879 states and 2734 transitions. [2023-11-21 18:55:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2734 transitions. [2023-11-21 18:55:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-21 18:55:45,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:45,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:55:46,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1896 states and 2765 transitions. [2023-11-21 18:55:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2765 transitions. [2023-11-21 18:55:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:55:46,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:47,296 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-21 18:55:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1913 states and 2797 transitions. [2023-11-21 18:55:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2797 transitions. [2023-11-21 18:55:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:55:49,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:49,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:49,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:55:49,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1921 states and 2808 transitions. [2023-11-21 18:55:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2808 transitions. [2023-11-21 18:55:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:55:49,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:49,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:55:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1931 states and 2823 transitions. [2023-11-21 18:55:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2823 transitions. [2023-11-21 18:55:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:55:50,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:50,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-21 18:55:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1949 states and 2857 transitions. [2023-11-21 18:55:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2857 transitions. [2023-11-21 18:55:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:55:53,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:53,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:55:54,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1957 states and 2868 transitions. [2023-11-21 18:55:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2868 transitions. [2023-11-21 18:55:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-21 18:55:54,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:54,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:55:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1967 states and 2883 transitions. [2023-11-21 18:55:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2883 transitions. [2023-11-21 18:55:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-21 18:55:55,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:55,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:55,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:55:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1977 states and 2898 transitions. [2023-11-21 18:55:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2898 transitions. [2023-11-21 18:55:56,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-21 18:55:56,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:56,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked.