./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 5af615a759a40fbb195b789484a4df52bf5e076f524be9ad5bd9f66488c77978 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 12:22:55,897 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:22:55,957 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:22:55,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:22:55,963 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:22:55,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:22:55,997 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:22:55,998 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:22:55,998 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:22:56,000 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:22:56,000 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:22:56,000 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:22:56,001 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:22:56,001 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:22:56,003 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:22:56,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:22:56,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:22:56,004 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:22:56,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:22:56,004 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:22:56,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:22:56,008 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:22:56,008 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:22:56,009 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:22:56,009 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:22:56,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:22:56,009 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:22:56,010 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:22:56,010 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:22:56,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:22:56,011 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:22:56,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:22:56,012 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:22:56,012 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:22:56,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:22:56,013 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:22:56,013 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:22:56,013 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:22:56,013 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:22:56,013 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5af615a759a40fbb195b789484a4df52bf5e076f524be9ad5bd9f66488c77978 [2024-11-20 12:22:56,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:22:56,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:22:56,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:22:56,288 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:22:56,288 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:22:56,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2024-11-20 12:22:57,666 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:22:58,185 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:22:58,186 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2024-11-20 12:22:58,237 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/684e6e3f2/dc721e5c8c7949e7b2a1439343f77097/FLAG39770aa36 [2024-11-20 12:22:58,251 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/684e6e3f2/dc721e5c8c7949e7b2a1439343f77097 [2024-11-20 12:22:58,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:22:58,254 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:22:58,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:22:58,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:22:58,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:22:58,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:58,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c5bcada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58, skipping insertion in model container [2024-11-20 12:22:58,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:58,446 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:23:00,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339084,339097] [2024-11-20 12:23:00,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339229,339242] [2024-11-20 12:23:00,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:23:00,494 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:23:00,648 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"); [5360] [2024-11-20 12:23:00,650 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)); [5367] [2024-11-20 12:23:00,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5374] [2024-11-20 12:23:00,653 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/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5420-5421] [2024-11-20 12:23:00,654 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"); [5426-5428] [2024-11-20 12:23:00,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5476] [2024-11-20 12:23:00,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5479] [2024-11-20 12:23:00,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5482] [2024-11-20 12:23:00,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5485] [2024-11-20 12:23:00,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5583] [2024-11-20 12:23:00,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5591] [2024-11-20 12:23:00,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5621] [2024-11-20 12:23:00,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5629] [2024-11-20 12:23:00,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5636] [2024-11-20 12:23:00,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5644] [2024-11-20 12:23:00,667 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)); [5712-5713] [2024-11-20 12:23:00,669 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)); [5746-5747] [2024-11-20 12:23:00,896 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339084,339097] [2024-11-20 12:23:00,897 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339229,339242] [2024-11-20 12:23:00,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:23:01,085 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:23:01,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01 WrapperNode [2024-11-20 12:23:01,086 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:23:01,087 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:23:01,087 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:23:01,087 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:23:01,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:01,205 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:01,399 INFO L138 Inliner]: procedures = 432, calls = 2420, calls flagged for inlining = 198, calls inlined = 183, statements flattened = 6245 [2024-11-20 12:23:01,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:23:01,401 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:23:01,401 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:23:01,401 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:23:01,414 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:01,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:01,555 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:02,430 INFO L175 MemorySlicer]: Split 1036 memory accesses to 25 slices as follows [2, 5, 2, 1, 1, 6, 2, 1, 9, 9, 9, 26, 7, 59, 9, 6, 853, 2, 7, 5, 2, 5, 5, 1, 2]. 82 percent of accesses are in the largest equivalence class. The 88 initializations are split as follows [0, 5, 0, 1, 0, 6, 2, 0, 8, 8, 8, 0, 6, 0, 8, 6, 5, 0, 7, 5, 0, 5, 5, 1, 2]. The 448 writes are split as follows [0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 26, 0, 10, 0, 0, 409, 1, 0, 0, 1, 0, 0, 0, 0]. [2024-11-20 12:23:02,430 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:02,430 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:02,575 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:02,607 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:02,641 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:02,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:02,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:23:02,717 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:23:02,717 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:23:02,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:23:02,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (1/1) ... [2024-11-20 12:23:02,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:23:02,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:23:02,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 12:23:02,755 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 12:23:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2024-11-20 12:23:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2024-11-20 12:23:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-20 12:23:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-20 12:23:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:23:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:23:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-20 12:23:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-20 12:23:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2024-11-20 12:23:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2024-11-20 12:23:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2024-11-20 12:23:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2024-11-20 12:23:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:23:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:23:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2024-11-20 12:23:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2024-11-20 12:23:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2024-11-20 12:23:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2024-11-20 12:23:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 12:23:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 12:23:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2024-11-20 12:23:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2024-11-20 12:23:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2024-11-20 12:23:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2024-11-20 12:23:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2024-11-20 12:23:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2024-11-20 12:23:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-20 12:23:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-20 12:23:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:23:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:23:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 12:23:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 12:23:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:23:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:23:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-20 12:23:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-20 12:23:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:23:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 12:23:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 12:23:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-20 12:23:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-20 12:23:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2024-11-20 12:23:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2024-11-20 12:23:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2024-11-20 12:23:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2024-11-20 12:23:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 12:23:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 12:23:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2024-11-20 12:23:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2024-11-20 12:23:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-20 12:23:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-20 12:23:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2024-11-20 12:23:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2024-11-20 12:23:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:23:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:23:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:23:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:23:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:23:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:23:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:23:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:23:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:23:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:23:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:23:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-20 12:23:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2024-11-20 12:23:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2024-11-20 12:23:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:23:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:23:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:23:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:23:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 12:23:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 12:23:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 12:23:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 12:23:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 12:23:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 12:23:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 12:23:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 12:23:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-20 12:23:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-20 12:23:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-20 12:23:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-20 12:23:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-20 12:23:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-20 12:23:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 12:23:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 12:23:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-20 12:23:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-20 12:23:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-20 12:23:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-20 12:23:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-20 12:23:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-20 12:23:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-20 12:23:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-20 12:23:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2024-11-20 12:23:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2024-11-20 12:23:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2024-11-20 12:23:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2024-11-20 12:23:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2024-11-20 12:23:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2024-11-20 12:23:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2024-11-20 12:23:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2024-11-20 12:23:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-20 12:23:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-20 12:23:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_88 [2024-11-20 12:23:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_88 [2024-11-20 12:23:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-20 12:23:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-20 12:23:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2024-11-20 12:23:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2024-11-20 12:23:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2024-11-20 12:23:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2024-11-20 12:23:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2024-11-20 12:23:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2024-11-20 12:23:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:23:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-20 12:23:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-20 12:23:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2024-11-20 12:23:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2024-11-20 12:23:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-20 12:23:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-20 12:23:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:23:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:23:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:23:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 12:23:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 12:23:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:23:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:23:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:23:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:23:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 12:23:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:23:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2024-11-20 12:23:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-20 12:23:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-20 12:23:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-20 12:23:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-20 12:23:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 12:23:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 12:23:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-20 12:23:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-20 12:23:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-20 12:23:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-20 12:23:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-20 12:23:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-20 12:23:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2024-11-20 12:23:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2024-11-20 12:23:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2024-11-20 12:23:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2024-11-20 12:23:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:23:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:23:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2024-11-20 12:23:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2024-11-20 12:23:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2024-11-20 12:23:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2024-11-20 12:23:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:23:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:23:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:23:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:23:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:23:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:23:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:23:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:23:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:23:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:23:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:23:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 12:23:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 12:23:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 12:23:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 12:23:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 12:23:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 12:23:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 12:23:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 12:23:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-20 12:23:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-20 12:23:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-20 12:23:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-20 12:23:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-20 12:23:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-20 12:23:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:23:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:23:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-20 12:23:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-20 12:23:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-20 12:23:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-20 12:23:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2024-11-20 12:23:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2024-11-20 12:23:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2024-11-20 12:23:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2024-11-20 12:23:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-20 12:23:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-20 12:23:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2024-11-20 12:23:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2024-11-20 12:23:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-20 12:23:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-20 12:23:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 12:23:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 12:23:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-20 12:23:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-20 12:23:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2024-11-20 12:23:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2024-11-20 12:23:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:23:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2024-11-20 12:23:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2024-11-20 12:23:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-20 12:23:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-20 12:23:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 12:23:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-20 12:23:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2024-11-20 12:23:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 12:23:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 12:23:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 12:23:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 12:23:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 12:23:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 12:23:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-20 12:23:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-20 12:23:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-20 12:23:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-20 12:23:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-20 12:23:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-20 12:23:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:23:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:23:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2024-11-20 12:23:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2024-11-20 12:23:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2024-11-20 12:23:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2024-11-20 12:23:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-20 12:23:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-20 12:23:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:23:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:23:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-20 12:23:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-20 12:23:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:23:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:23:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-20 12:23:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-20 12:23:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2024-11-20 12:23:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2024-11-20 12:23:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2024-11-20 12:23:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2024-11-20 12:23:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-20 12:23:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-20 12:23:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 12:23:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 12:23:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2024-11-20 12:23:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2024-11-20 12:23:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-20 12:23:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-20 12:23:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2024-11-20 12:23:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2024-11-20 12:23:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2024-11-20 12:23:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2024-11-20 12:23:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 12:23:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2024-11-20 12:23:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:23:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2024-11-20 12:23:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2024-11-20 12:23:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-20 12:23:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-20 12:23:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-20 12:23:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-20 12:23:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:23:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:23:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:23:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:23:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:23:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:23:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:23:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 12:23:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-20 12:23:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:23:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-20 12:23:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-20 12:23:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-20 12:23:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-20 12:23:03,708 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:23:03,712 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:23:03,822 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:23:13,515 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7038: SUMMARY for call tlan_eisa_probe_#t~ret389#1 := printk(tlan_eisa_probe_#t~ret388#1.base, tlan_eisa_probe_#t~ret388#1.offset); srcloc: null [2024-11-20 12:23:13,515 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6972: assume 1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296; [2024-11-20 12:23:13,515 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6972: assume !(1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296); [2024-11-20 12:23:13,515 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7038-1: assume -2147483648 <= tlan_eisa_probe_#t~ret389#1 && tlan_eisa_probe_#t~ret389#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret388#1.base, tlan_eisa_probe_#t~ret388#1.offset;havoc tlan_eisa_probe_#t~ret389#1; [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret382#1.base, tlan_eisa_probe_#t~ret382#1.offset := 46, 0; [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: assume !(16 == ~debug~0); [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7045: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7045: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12859: SUMMARY for call __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset := ldv_malloc(56); srcloc: null [2024-11-20 12:23:13,516 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12859-1: __request_region_#res#1.base, __request_region_#res#1.offset := __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset;havoc __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset; [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979-2: SUMMARY for call tlan_eisa_probe_#t~ret384#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 [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981-1: assume -2147483648 <= tlan_eisa_probe_#t~ret383#1 && tlan_eisa_probe_#t~ret383#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret382#1.base, tlan_eisa_probe_#t~ret382#1.offset;havoc tlan_eisa_probe_#t~ret383#1; [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981: SUMMARY for call tlan_eisa_probe_#t~ret383#1 := printk(tlan_eisa_probe_#t~ret382#1.base, tlan_eisa_probe_#t~ret382#1.offset); srcloc: null [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: SUMMARY for call tlan_eisa_probe_#t~ret379#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 [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret379#1;havoc tlan_eisa_probe_#t~ret379#1; [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret384#1;havoc tlan_eisa_probe_#t~ret384#1; [2024-11-20 12:23:13,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-20 12:23:13,518 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-3: havoc tlan_eisa_probe_#t~bitwise367#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise367#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise367#1 <= 16) && tlan_eisa_probe_#t~bitwise367#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise367#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise367#1 >= -2147483648; [2024-11-20 12:23:13,518 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise367#1 := ~debug~0; [2024-11-20 12:23:13,518 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume !(16 == ~debug~0); [2024-11-20 12:23:13,518 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise371#1 := 0; [2024-11-20 12:23:13,518 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-6: assume !(0 == ~debug~0); [2024-11-20 12:23:13,519 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-4: assume 0 != tlan_eisa_probe_#t~bitwise367#1;havoc tlan_eisa_probe_#t~bitwise367#1; [2024-11-20 12:23:13,519 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-4: assume !(0 != tlan_eisa_probe_#t~bitwise367#1);havoc tlan_eisa_probe_#t~bitwise367#1; [2024-11-20 12:23:13,519 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2024-11-20 12:23:13,519 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret368#1;havoc tlan_eisa_probe_#t~ret368#1;tlan_eisa_probe_#t~ret369#1.base, tlan_eisa_probe_#t~ret369#1.offset := 43, 0; [2024-11-20 12:23:13,520 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923: SUMMARY for call tlan_eisa_probe_#t~ret368#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 [2024-11-20 12:23:13,520 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6989: 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); [2024-11-20 12:23:13,525 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6989: 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)); [2024-11-20 12:23:13,525 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6924-1: assume -2147483648 <= tlan_eisa_probe_#t~ret370#1 && tlan_eisa_probe_#t~ret370#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret369#1.base, tlan_eisa_probe_#t~ret369#1.offset;havoc tlan_eisa_probe_#t~ret370#1; [2024-11-20 12:23:13,525 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6924: SUMMARY for call tlan_eisa_probe_#t~ret370#1 := printk(tlan_eisa_probe_#t~ret369#1.base, tlan_eisa_probe_#t~ret369#1.offset); srcloc: null [2024-11-20 12:23:13,526 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7024: assume -2147483648 <= tlan_eisa_probe_#t~ret385#1 && tlan_eisa_probe_#t~ret385#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret385#1;havoc tlan_eisa_probe_#t~ret385#1; [2024-11-20 12:23:13,526 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43909#1: SUMMARY for call tlan_eisa_probe_#t~ret385#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2024-11-20 12:23:13,526 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret380#1;havoc tlan_eisa_probe_#t~ret380#1; [2024-11-20 12:23:13,526 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: SUMMARY for call tlan_eisa_probe_#t~ret380#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 [2024-11-20 12:23:13,526 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993: 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); [2024-11-20 12:23:13,526 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993: 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)); [2024-11-20 12:23:13,527 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise371#1 := ~debug~0; [2024-11-20 12:23:13,527 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-1: assume !(16 == ~debug~0); [2024-11-20 12:23:13,527 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise375#1 := 0; [2024-11-20 12:23:13,527 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-6: assume !(0 == ~debug~0); [2024-11-20 12:23:13,527 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-4: assume 0 != tlan_eisa_probe_#t~bitwise371#1;havoc tlan_eisa_probe_#t~bitwise371#1; [2024-11-20 12:23:13,527 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-4: assume !(0 != tlan_eisa_probe_#t~bitwise371#1);havoc tlan_eisa_probe_#t~bitwise371#1; [2024-11-20 12:23:13,527 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-3: havoc tlan_eisa_probe_#t~bitwise371#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise371#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise371#1 <= 16) && tlan_eisa_probe_#t~bitwise371#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise371#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise371#1 >= -2147483648; [2024-11-20 12:23:13,528 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume !(0 == ~debug~0); [2024-11-20 12:23:13,528 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise367#1 := 0; [2024-11-20 12:23:13,528 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2024-11-20 12:23:13,528 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2024-11-20 12:23:13,528 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6930: SUMMARY for call tlan_eisa_probe_#t~ret372#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 [2024-11-20 12:23:13,528 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6930-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret372#1;havoc tlan_eisa_probe_#t~ret372#1;tlan_eisa_probe_#t~ret373#1.base, tlan_eisa_probe_#t~ret373#1.offset := 44, 0; [2024-11-20 12:23:13,528 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7030: SUMMARY for call tlan_eisa_probe_#t~ret387#1 := printk(tlan_eisa_probe_#t~ret386#1.base, tlan_eisa_probe_#t~ret386#1.offset); srcloc: null [2024-11-20 12:23:13,528 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931-1: assume -2147483648 <= tlan_eisa_probe_#t~ret374#1 && tlan_eisa_probe_#t~ret374#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret373#1.base, tlan_eisa_probe_#t~ret373#1.offset;havoc tlan_eisa_probe_#t~ret374#1; [2024-11-20 12:23:13,529 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931: SUMMARY for call tlan_eisa_probe_#t~ret374#1 := printk(tlan_eisa_probe_#t~ret373#1.base, tlan_eisa_probe_#t~ret373#1.offset); srcloc: null [2024-11-20 12:23:13,529 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-20 12:23:13,529 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6997: 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); [2024-11-20 12:23:13,529 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6997: 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)); [2024-11-20 12:23:13,529 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7030-1: assume -2147483648 <= tlan_eisa_probe_#t~ret387#1 && tlan_eisa_probe_#t~ret387#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret386#1.base, tlan_eisa_probe_#t~ret386#1.offset;havoc tlan_eisa_probe_#t~ret387#1; [2024-11-20 12:23:13,529 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2024-11-20 12:23:13,529 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2024-11-20 12:23:13,529 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __request_region_returnLabel#1: tlan_eisa_probe_#t~ret378#1.base, tlan_eisa_probe_#t~ret378#1.offset := __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;havoc __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1;assume { :end_inline___request_region } true;tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret378#1.base, tlan_eisa_probe_#t~ret378#1.offset;havoc tlan_eisa_probe_#t~ret378#1.base, tlan_eisa_probe_#t~ret378#1.offset; [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise375#1 := ~debug~0; [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-1: assume !(16 == ~debug~0); [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: 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); [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: 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)); [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-4: assume 0 != tlan_eisa_probe_#t~bitwise375#1;havoc tlan_eisa_probe_#t~bitwise375#1;tlan_eisa_probe_#t~ret376#1.base, tlan_eisa_probe_#t~ret376#1.offset := 45, 0; [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-4: assume !(0 != tlan_eisa_probe_#t~bitwise375#1);havoc tlan_eisa_probe_#t~bitwise375#1; [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-3: havoc tlan_eisa_probe_#t~bitwise375#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise375#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise375#1 <= 16) && tlan_eisa_probe_#t~bitwise375#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise375#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise375#1 >= -2147483648; [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-6: assume { :begin_inline___request_region } true;__request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0;havoc __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;__request_region_~arg0#1.base, __request_region_~arg0#1.offset := __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset;__request_region_~arg1#1 := __request_region_#in~arg1#1;__request_region_~arg2#1 := __request_region_#in~arg2#1;__request_region_~arg3#1.base, __request_region_~arg3#1.offset := __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset;__request_region_~arg4#1 := __request_region_#in~arg4#1; [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: SUMMARY for call tlan_eisa_probe_#t~ret381#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 [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7036-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2024-11-20 12:23:13,530 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937-1: assume -2147483648 <= tlan_eisa_probe_#t~ret377#1 && tlan_eisa_probe_#t~ret377#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret376#1.base, tlan_eisa_probe_#t~ret376#1.offset;havoc tlan_eisa_probe_#t~ret377#1; [2024-11-20 12:23:13,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937: SUMMARY for call tlan_eisa_probe_#t~ret377#1 := printk(tlan_eisa_probe_#t~ret376#1.base, tlan_eisa_probe_#t~ret376#1.offset); srcloc: null [2024-11-20 12:23:13,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970-1: tlan_eisa_probe_~tmp___3~1#1 := tlan_eisa_probe_#t~ret381#1;havoc tlan_eisa_probe_#t~ret381#1; [2024-11-20 12:23:13,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !(16 == ~debug~0); [2024-11-20 12:23:13,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret386#1.base, tlan_eisa_probe_#t~ret386#1.offset := 47, 0; [2024-11-20 12:23:13,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !(16 == ~debug~0); [2024-11-20 12:23:13,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret388#1.base, tlan_eisa_probe_#t~ret388#1.offset := 48, 0; [2024-11-20 12:23:14,820 INFO L? ?]: Removed 2734 outVars from TransFormulas that were not future-live. [2024-11-20 12:23:14,821 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:23:14,869 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:23:14,870 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 12:23:14,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:23:14 BoogieIcfgContainer [2024-11-20 12:23:14,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:23:14,872 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:23:14,872 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:23:14,876 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:23:14,876 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:22:58" (1/3) ... [2024-11-20 12:23:14,877 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220f4b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:23:14, skipping insertion in model container [2024-11-20 12:23:14,877 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:23:01" (2/3) ... [2024-11-20 12:23:14,878 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220f4b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:23:14, skipping insertion in model container [2024-11-20 12:23:14,878 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:23:14" (3/3) ... [2024-11-20 12:23:14,883 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2024-11-20 12:23:14,900 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:23:14,900 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 12:23:15,028 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:23:15,038 INFO L333 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, 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;@48894f69, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:23:15,038 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 12:23:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand has 2746 states, 1962 states have (on average 1.3353720693170235) internal successors, (2620), 2009 states have internal predecessors, (2620), 673 states have call successors, (673), 110 states have call predecessors, (673), 109 states have return successors, (669), 654 states have call predecessors, (669), 669 states have call successors, (669) [2024-11-20 12:23:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-20 12:23:15,079 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:23:15,080 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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] [2024-11-20 12:23:15,081 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 12:23:15,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:23:15,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1644285961, now seen corresponding path program 1 times [2024-11-20 12:23:15,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:23:15,095 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002577648] [2024-11-20 12:23:15,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:23:15,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:23:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:23:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-20 12:23:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-20 12:23:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-20 12:23:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:23:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:23:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:23:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-20 12:23:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:23:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:23:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:23:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-20 12:23:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:23:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:23:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:23:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:24,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-20 12:23:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 12:23:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-20 12:23:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:23:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 12:23:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-20 12:23:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 12:23:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-20 12:23:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:23:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-20 12:23:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-20 12:23:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-20 12:23:25,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:23:25,689 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002577648] [2024-11-20 12:23:25,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002577648] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:23:25,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:23:25,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-20 12:23:25,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70735699] [2024-11-20 12:23:25,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:23:25,699 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-20 12:23:25,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:23:25,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-20 12:23:25,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-20 12:23:25,737 INFO L87 Difference]: Start difference. First operand has 2746 states, 1962 states have (on average 1.3353720693170235) internal successors, (2620), 2009 states have internal predecessors, (2620), 673 states have call successors, (673), 110 states have call predecessors, (673), 109 states have return successors, (669), 654 states have call predecessors, (669), 669 states have call successors, (669) Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (25), 5 states have call predecessors, (25), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-20 12:23:29,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:23:34,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:23:38,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []