./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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.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_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 21:01:35,439 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 21:01:35,514 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 21:01:35,518 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 21:01:35,519 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 21:01:35,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 21:01:35,544 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 21:01:35,544 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 21:01:35,545 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 21:01:35,546 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 21:01:35,546 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 21:01:35,547 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 21:01:35,548 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 21:01:35,549 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 21:01:35,549 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 21:01:35,550 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 21:01:35,550 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 21:01:35,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 21:01:35,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 21:01:35,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 21:01:35,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 21:01:35,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 21:01:35,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 21:01:35,554 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 21:01:35,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 21:01:35,555 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 21:01:35,556 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 21:01:35,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 21:01:35,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 21:01:35,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 21:01:35,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 21:01:35,558 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 21:01:35,558 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 21:01:35,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 21:01:35,559 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 21:01:35,559 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 21:01:35,560 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 21:01:35,560 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 21:01:35,560 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 21:01:35,560 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd [2023-11-21 21:01:35,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 21:01:35,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 21:01:35,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 21:01:35,919 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 21:01:35,920 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 21:01:35,921 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-11-21 21:01:39,028 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 21:01:39,835 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 21:01:39,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-11-21 21:01:39,925 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/data/bc2fe948f/8af2c289795d4f958dc2ccf03d51d54b/FLAG5bea0a570 [2023-11-21 21:01:39,946 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/data/bc2fe948f/8af2c289795d4f958dc2ccf03d51d54b [2023-11-21 21:01:39,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 21:01:39,955 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 21:01:39,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 21:01:39,960 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 21:01:39,965 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 21:01:39,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:01:39" (1/1) ... [2023-11-21 21:01:39,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ff8ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:39, skipping insertion in model container [2023-11-21 21:01:39,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:01:39" (1/1) ... [2023-11-21 21:01:40,139 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 21:01:43,377 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_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2023-11-21 21:01:43,382 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_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2023-11-21 21:01:43,383 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_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2023-11-21 21:01:43,388 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_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2023-11-21 21:01:43,429 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 21:01:43,504 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 21:01:43,713 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 21:01:43,715 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 21:01:43,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5361] [2023-11-21 21:01:43,722 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 21:01:43,722 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 21:01:43,724 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 21:01:43,725 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 21:01:43,725 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 21:01:43,725 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 21:01:43,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5582] [2023-11-21 21:01:43,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5590] [2023-11-21 21:01:43,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5620] [2023-11-21 21:01:43,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5628] [2023-11-21 21:01:43,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5635] [2023-11-21 21:01:43,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5643] [2023-11-21 21:01:43,753 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 21:01:43,756 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 21:01:44,075 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_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2023-11-21 21:01:44,076 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_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2023-11-21 21:01:44,076 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_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2023-11-21 21:01:44,077 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_3c922456-c3ee-4743-aee9-abcaea4756c9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2023-11-21 21:01:44,087 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 21:01:44,370 WARN L675 CHandler]: The function __request_region is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 21:01:44,370 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 21:01:44,378 INFO L206 MainTranslator]: Completed translation [2023-11-21 21:01:44,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44 WrapperNode [2023-11-21 21:01:44,379 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 21:01:44,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 21:01:44,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 21:01:44,381 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 21:01:44,389 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:44,520 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:44,823 INFO L138 Inliner]: procedures = 431, calls = 2338, calls flagged for inlining = 196, calls inlined = 180, statements flattened = 6108 [2023-11-21 21:01:44,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 21:01:44,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 21:01:44,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 21:01:44,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 21:01:44,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:44,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:44,874 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:45,952 INFO L187 HeapSplitter]: Split 1022 memory accesses to 26 slices as follows [5, 5, 1, 2, 9, 9, 9, 25, 7, 2, 1, 8, 836, 1, 6, 59, 2, 7, 6, 2, 5, 5, 5, 1, 2, 2] [2023-11-21 21:01:45,953 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:45,953 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:46,123 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:46,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:46,193 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:46,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:46,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 21:01:46,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 21:01:46,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 21:01:46,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 21:01:46,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (1/1) ... [2023-11-21 21:01:46,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 21:01:46,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:01:46,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 21:01:46,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c922456-c3ee-4743-aee9-abcaea4756c9/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 21:01:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2023-11-21 21:01:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2023-11-21 21:01:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 21:01:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 21:01:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 21:01:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 21:01:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 21:01:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 21:01:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2023-11-21 21:01:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2023-11-21 21:01:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 21:01:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 21:01:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-11-21 21:01:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-11-21 21:01:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2023-11-21 21:01:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2023-11-21 21:01:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 21:01:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 21:01:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 21:01:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 21:01:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2023-11-21 21:01:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2023-11-21 21:01:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2023-11-21 21:01:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2023-11-21 21:01:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2023-11-21 21:01:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2023-11-21 21:01:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2023-11-21 21:01:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2023-11-21 21:01:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 21:01:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 21:01:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 21:01:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 21:01:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 21:01:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 21:01:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 21:01:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 21:01:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 21:01:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 21:01:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 21:01:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 21:01:46,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 21:01:46,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 21:01:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 21:01:46,401 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2023-11-21 21:01:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2023-11-21 21:01:46,401 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2023-11-21 21:01:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2023-11-21 21:01:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_65 [2023-11-21 21:01:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_65 [2023-11-21 21:01:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 21:01:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 21:01:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2023-11-21 21:01:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2023-11-21 21:01:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 21:01:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 21:01:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2023-11-21 21:01:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2023-11-21 21:01:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-11-21 21:01:46,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-11-21 21:01:46,404 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2023-11-21 21:01:46,404 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2023-11-21 21:01:46,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 21:01:46,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 21:01:46,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-21 21:01:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-21 21:01:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-21 21:01:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-21 21:01:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-21 21:01:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-21 21:01:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-21 21:01:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-21 21:01:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-21 21:01:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-21 21:01:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-21 21:01:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-21 21:01:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-21 21:01:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-21 21:01:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-21 21:01:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-21 21:01:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-21 21:01:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-21 21:01:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-21 21:01:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-21 21:01:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-21 21:01:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-21 21:01:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-21 21:01:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-21 21:01:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-21 21:01:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-21 21:01:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 21:01:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 21:01:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 21:01:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 21:01:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 21:01:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 21:01:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 21:01:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 21:01:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2023-11-21 21:01:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2023-11-21 21:01:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2023-11-21 21:01:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2023-11-21 21:01:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-11-21 21:01:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-11-21 21:01:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2023-11-21 21:01:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2023-11-21 21:01:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 21:01:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 21:01:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 21:01:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 21:01:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2023-11-21 21:01:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2023-11-21 21:01:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2023-11-21 21:01:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2023-11-21 21:01:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2023-11-21 21:01:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2023-11-21 21:01:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 21:01:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 21:01:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 21:01:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-11-21 21:01:46,417 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-11-21 21:01:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2023-11-21 21:01:46,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2023-11-21 21:01:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 21:01:46,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 21:01:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 21:01:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 21:01:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 21:01:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 21:01:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 21:01:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-21 21:01:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-21 21:01:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-21 21:01:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-21 21:01:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-21 21:01:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-21 21:01:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-21 21:01:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-21 21:01:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-21 21:01:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-21 21:01:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-21 21:01:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-21 21:01:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-21 21:01:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-21 21:01:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-21 21:01:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-21 21:01:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-21 21:01:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-21 21:01:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-21 21:01:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-21 21:01:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-21 21:01:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-21 21:01:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-21 21:01:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-21 21:01:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-21 21:01:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-21 21:01:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 21:01:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 21:01:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 21:01:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2023-11-21 21:01:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2023-11-21 21:01:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 21:01:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 21:01:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 21:01:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 21:01:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 21:01:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 21:01:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-21 21:01:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-21 21:01:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-21 21:01:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-21 21:01:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2023-11-21 21:01:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2023-11-21 21:01:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2023-11-21 21:01:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2023-11-21 21:01:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 21:01:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 21:01:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-21 21:01:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-11-21 21:01:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2023-11-21 21:01:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2023-11-21 21:01:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 21:01:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 21:01:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 21:01:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 21:01:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 21:01:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 21:01:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-11-21 21:01:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-11-21 21:01:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2023-11-21 21:01:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2023-11-21 21:01:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2023-11-21 21:01:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2023-11-21 21:01:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 21:01:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 21:01:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2023-11-21 21:01:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2023-11-21 21:01:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 21:01:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 21:01:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 21:01:46,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 21:01:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-21 21:01:46,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-21 21:01:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2023-11-21 21:01:46,441 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2023-11-21 21:01:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 21:01:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2023-11-21 21:01:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2023-11-21 21:01:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 21:01:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 21:01:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-21 21:01:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-21 21:01:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-21 21:01:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-21 21:01:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-21 21:01:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-21 21:01:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-21 21:01:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-21 21:01:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-21 21:01:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-21 21:01:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-21 21:01:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-21 21:01:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-21 21:01:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-21 21:01:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-21 21:01:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-21 21:01:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-21 21:01:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-21 21:01:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-21 21:01:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-21 21:01:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-21 21:01:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-21 21:01:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-21 21:01:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-21 21:01:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-21 21:01:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-21 21:01:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 21:01:46,446 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 21:01:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2023-11-21 21:01:46,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2023-11-21 21:01:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-21 21:01:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-21 21:01:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-21 21:01:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-21 21:01:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-21 21:01:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-21 21:01:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-21 21:01:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-21 21:01:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-21 21:01:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-21 21:01:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-21 21:01:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-21 21:01:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-21 21:01:46,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-21 21:01:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-21 21:01:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-21 21:01:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-21 21:01:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-21 21:01:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-21 21:01:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-21 21:01:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-21 21:01:46,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-21 21:01:46,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-21 21:01:46,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-21 21:01:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-21 21:01:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-21 21:01:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 21:01:46,456 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 21:01:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2023-11-21 21:01:46,456 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2023-11-21 21:01:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2023-11-21 21:01:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2023-11-21 21:01:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-21 21:01:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-21 21:01:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 21:01:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 21:01:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 21:01:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 21:01:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 21:01:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 21:01:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-21 21:01:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-21 21:01:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2023-11-21 21:01:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2023-11-21 21:01:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2023-11-21 21:01:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2023-11-21 21:01:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 21:01:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 21:01:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 21:01:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 21:01:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2023-11-21 21:01:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2023-11-21 21:01:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 21:01:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 21:01:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2023-11-21 21:01:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2023-11-21 21:01:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2023-11-21 21:01:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2023-11-21 21:01:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-21 21:01:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-21 21:01:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-21 21:01:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-21 21:01:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-21 21:01:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-21 21:01:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-21 21:01:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-21 21:01:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-21 21:01:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-21 21:01:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-21 21:01:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-21 21:01:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-21 21:01:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-21 21:01:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-21 21:01:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-21 21:01:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-21 21:01:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-21 21:01:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-21 21:01:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-21 21:01:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-21 21:01:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-21 21:01:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-21 21:01:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-21 21:01:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-21 21:01:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-21 21:01:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2023-11-21 21:01:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2023-11-21 21:01:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 21:01:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 21:01:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2023-11-21 21:01:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2023-11-21 21:01:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 21:01:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 21:01:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2023-11-21 21:01:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2023-11-21 21:01:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2023-11-21 21:01:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2023-11-21 21:01:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2023-11-21 21:01:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2023-11-21 21:01:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2023-11-21 21:01:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2023-11-21 21:01:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 21:01:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 21:01:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2023-11-21 21:01:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2023-11-21 21:01:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 21:01:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 21:01:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 21:01:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 21:01:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-21 21:01:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-21 21:01:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-21 21:01:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-21 21:01:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-21 21:01:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-21 21:01:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-21 21:01:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-21 21:01:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-21 21:01:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-21 21:01:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-21 21:01:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-21 21:01:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-21 21:01:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-21 21:01:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-21 21:01:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-21 21:01:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-21 21:01:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-21 21:01:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-21 21:01:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-21 21:01:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-21 21:01:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-21 21:01:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-21 21:01:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-21 21:01:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-21 21:01:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-21 21:01:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-21 21:01:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-21 21:01:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-21 21:01:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-21 21:01:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-21 21:01:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 21:01:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 21:01:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 21:01:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 21:01:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-21 21:01:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-21 21:01:47,442 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 21:01:47,447 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 21:01:47,568 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 21:01:52,724 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 21:01:52,725 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 21:01:52,725 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2023-11-21 21:01:52,725 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2023-11-21 21:01:52,725 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 21:01:52,726 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: assume 16 == ~debug~0; [2023-11-21 21:01:52,726 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: assume !(16 == ~debug~0); [2023-11-21 21:01:52,726 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 21:01:52,726 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 21:01:52,726 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 21:01:52,727 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 21:01:52,727 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2023-11-21 21:01:52,727 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2023-11-21 21:01:52,727 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 21:01:52,727 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2023-11-21 21:01:52,727 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 21:01:52,728 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 21:01:52,728 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 21:01:52,728 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet352#1 := ~debug~0; [2023-11-21 21:01:52,728 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 21:01:52,728 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-5: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet355#1 := 0; [2023-11-21 21:01:52,728 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-5: assume !(0 == ~debug~0); [2023-11-21 21:01:52,729 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 21:01:52,729 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 21:01:52,729 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 21:01:52,729 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 21:01:52,729 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 21:01:52,729 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 21:01:52,730 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 21:01:52,730 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2023-11-21 21:01:52,730 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 21:01:52,730 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 21:01:52,730 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 21:01:52,731 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 21:01:52,731 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 21:01:52,731 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 21:01:52,731 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet355#1 := ~debug~0; [2023-11-21 21:01:52,731 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 21:01:52,731 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-5: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet358#1 := 0; [2023-11-21 21:01:52,732 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-5: assume !(0 == ~debug~0); [2023-11-21 21:01:52,732 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 21:01:52,732 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 21:01:52,732 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 21:01:52,732 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 21:01:52,733 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 21:01:52,733 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 21:01:52,733 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 21:01:52,733 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 21:01:52,733 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 21:01:52,734 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 21:01:52,734 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 21:01:52,734 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume !(0 == ~debug~0); [2023-11-21 21:01:52,734 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet352#1 := 0; [2023-11-21 21:01:52,734 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2023-11-21 21:01:52,734 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 21:01:52,735 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 21:01:52,735 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet358#1 := ~debug~0; [2023-11-21 21:01:52,735 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 21:01:52,735 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 21:01:52,735 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 21:01:52,736 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 21:01:52,736 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2023-11-21 21:01:52,736 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 21:01:52,736 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 21:01:52,736 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 21:01:52,737 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 21:01:52,737 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 21:01:52,737 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 21:01:52,737 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 21:01:52,737 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6969: assume 1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296; [2023-11-21 21:01:52,737 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6969: assume !(1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296); [2023-11-21 21:01:52,738 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !(16 == ~debug~0); [2023-11-21 21:01:52,738 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume 16 == ~debug~0; [2023-11-21 21:01:52,738 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !(16 == ~debug~0); [2023-11-21 21:01:52,738 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume 16 == ~debug~0; [2023-11-21 21:01:52,738 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 21:01:52,738 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 21:01:53,037 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 21:01:59,590 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 21:01:59,590 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 21:01:59,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:01:59 BoogieIcfgContainer [2023-11-21 21:01:59,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 21:01:59,595 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 21:01:59,595 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 21:01:59,598 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 21:01:59,599 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:01:39" (1/3) ... [2023-11-21 21:01:59,599 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d37a1bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:01:59, skipping insertion in model container [2023-11-21 21:01:59,600 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:44" (2/3) ... [2023-11-21 21:01:59,600 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d37a1bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:01:59, skipping insertion in model container [2023-11-21 21:01:59,600 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:01:59" (3/3) ... [2023-11-21 21:01:59,601 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-11-21 21:01:59,622 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 21:01:59,622 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-21 21:01:59,738 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 21:01:59,747 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7bed79ed, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 21:01:59,747 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-21 21:01:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand has 1804 states, 1019 states have (on average 1.2306182531894014) internal successors, (1254), 1070 states have internal predecessors, (1254), 672 states have call successors, (672), 110 states have call predecessors, (672), 109 states have return successors, (668), 653 states have call predecessors, (668), 668 states have call successors, (668) [2023-11-21 21:01:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-21 21:01:59,775 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 21:01:59,775 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 21:01:59,776 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-21 21:01:59,781 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:01:59,781 INFO L85 PathProgramCache]: Analyzing trace with hash -1341903941, now seen corresponding path program 1 times [2023-11-21 21:01:59,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:01:59,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120202201] [2023-11-21 21:01:59,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:01:59,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:02:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-21 21:02:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-21 21:02:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-21 21:02:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-21 21:02:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-21 21:02:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-21 21:02:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:01,342 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 21:02:01,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 21:02:01,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120202201] [2023-11-21 21:02:01,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120202201] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 21:02:01,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 21:02:01,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-21 21:02:01,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325916158] [2023-11-21 21:02:01,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 21:02:01,359 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-21 21:02:01,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 21:02:01,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-21 21:02:01,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-21 21:02:01,407 INFO L87 Difference]: Start difference. First operand has 1804 states, 1019 states have (on average 1.2306182531894014) internal successors, (1254), 1070 states have internal predecessors, (1254), 672 states have call successors, (672), 110 states have call predecessors, (672), 109 states have return successors, (668), 653 states have call predecessors, (668), 668 states have call successors, (668) Second operand has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-21 21:02:03,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 21:02:05,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 21:02:07,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 21:02:12,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-21 21:02:12,253 INFO L93 Difference]: Finished difference Result 3584 states and 5286 transitions. [2023-11-21 21:02:12,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-21 21:02:12,256 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 48 [2023-11-21 21:02:12,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-21 21:02:12,312 INFO L225 Difference]: With dead ends: 3584 [2023-11-21 21:02:12,312 INFO L226 Difference]: Without dead ends: 1797 [2023-11-21 21:02:12,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-21 21:02:12,362 INFO L413 NwaCegarLoop]: 2261 mSDtfsCounter, 2563 mSDsluCounter, 4508 mSDsCounter, 0 mSdLazyCounter, 992 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2575 SdHoareTripleChecker+Valid, 6769 SdHoareTripleChecker+Invalid, 996 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 992 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2023-11-21 21:02:12,364 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2575 Valid, 6769 Invalid, 996 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 992 Invalid, 3 Unknown, 0 Unchecked, 10.2s Time] [2023-11-21 21:02:12,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2023-11-21 21:02:12,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2023-11-21 21:02:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1017 states have (on average 1.2251720747295969) internal successors, (1246), 1067 states have internal predecessors, (1246), 668 states have call successors, (668), 110 states have call predecessors, (668), 109 states have return successors, (665), 650 states have call predecessors, (665), 665 states have call successors, (665) [2023-11-21 21:02:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2579 transitions. [2023-11-21 21:02:12,750 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2579 transitions. Word has length 48 [2023-11-21 21:02:12,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-21 21:02:12,751 INFO L495 AbstractCegarLoop]: Abstraction has 1797 states and 2579 transitions. [2023-11-21 21:02:12,751 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-21 21:02:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2579 transitions. [2023-11-21 21:02:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 21:02:12,755 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 21:02:12,756 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 21:02:12,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-21 21:02:12,756 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-21 21:02:12,757 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:02:12,757 INFO L85 PathProgramCache]: Analyzing trace with hash -1120854683, now seen corresponding path program 1 times [2023-11-21 21:02:12,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:02:12,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083257308] [2023-11-21 21:02:12,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:02:12,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:02:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-21 21:02:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-21 21:02:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-21 21:02:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-21 21:02:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-21 21:02:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-21 21:02:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-21 21:02:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:13,487 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 21:02:13,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 21:02:13,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083257308] [2023-11-21 21:02:13,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1083257308] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 21:02:13,488 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 21:02:13,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-21 21:02:13,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105568418] [2023-11-21 21:02:13,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 21:02:13,491 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-21 21:02:13,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 21:02:13,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-21 21:02:13,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-21 21:02:13,493 INFO L87 Difference]: Start difference. First operand 1797 states and 2579 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-21 21:02:15,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 21:02:16,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 21:02:18,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 21:02:22,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-21 21:02:22,185 INFO L93 Difference]: Finished difference Result 1803 states and 2584 transitions. [2023-11-21 21:02:22,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-21 21:02:22,185 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 53 [2023-11-21 21:02:22,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-21 21:02:22,201 INFO L225 Difference]: With dead ends: 1803 [2023-11-21 21:02:22,201 INFO L226 Difference]: Without dead ends: 1801 [2023-11-21 21:02:22,203 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-21 21:02:22,204 INFO L413 NwaCegarLoop]: 2251 mSDtfsCounter, 2546 mSDsluCounter, 4482 mSDsCounter, 0 mSdLazyCounter, 994 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2556 SdHoareTripleChecker+Valid, 6733 SdHoareTripleChecker+Invalid, 996 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 994 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2023-11-21 21:02:22,205 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2556 Valid, 6733 Invalid, 996 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 994 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2023-11-21 21:02:22,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1801 states. [2023-11-21 21:02:22,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1801 to 1801. [2023-11-21 21:02:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1801 states, 1020 states have (on average 1.2245098039215687) internal successors, (1249), 1070 states have internal predecessors, (1249), 668 states have call successors, (668), 111 states have call predecessors, (668), 110 states have return successors, (665), 650 states have call predecessors, (665), 665 states have call successors, (665) [2023-11-21 21:02:22,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1801 states and 2582 transitions. [2023-11-21 21:02:22,378 INFO L78 Accepts]: Start accepts. Automaton has 1801 states and 2582 transitions. Word has length 53 [2023-11-21 21:02:22,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-21 21:02:22,378 INFO L495 AbstractCegarLoop]: Abstraction has 1801 states and 2582 transitions. [2023-11-21 21:02:22,379 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-21 21:02:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2582 transitions. [2023-11-21 21:02:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-21 21:02:22,382 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 21:02:22,382 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 21:02:22,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-21 21:02:22,382 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-21 21:02:22,383 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:02:22,383 INFO L85 PathProgramCache]: Analyzing trace with hash 1839709627, now seen corresponding path program 1 times [2023-11-21 21:02:22,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:02:22,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353038600] [2023-11-21 21:02:22,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:02:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:02:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-21 21:02:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-21 21:02:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-21 21:02:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-21 21:02:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-21 21:02:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-21 21:02:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-21 21:02:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-21 21:02:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:23,139 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 21:02:23,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 21:02:23,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353038600] [2023-11-21 21:02:23,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353038600] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 21:02:23,142 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 21:02:23,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-21 21:02:23,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557276547] [2023-11-21 21:02:23,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 21:02:23,143 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-21 21:02:23,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 21:02:23,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-21 21:02:23,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-21 21:02:23,145 INFO L87 Difference]: Start difference. First operand 1801 states and 2582 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10)