./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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 12:08:02,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:08:02,463 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:08:02,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:08:02,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:08:02,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:08:02,494 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:08:02,494 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:08:02,494 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:08:02,495 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:08:02,495 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:08:02,495 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:08:02,496 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:08:02,496 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:08:02,496 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:08:02,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:08:02,497 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:08:02,497 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:08:02,498 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:08:02,498 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:08:02,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:08:02,502 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:08:02,502 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:08:02,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:08:02,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:08:02,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:08:02,503 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:08:02,504 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:08:02,504 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:08:02,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:08:02,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:08:02,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:08:02,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:08:02,505 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:08:02,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:08:02,509 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:08:02,509 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:08:02,509 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:08:02,509 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:08:02,510 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2024-11-20 12:08:02,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:08:02,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:08:02,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:08:02,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:08:02,756 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:08:02,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-20 12:08:04,076 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:08:04,464 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:08:04,464 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-20 12:08:04,509 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ba90fb0e/55be47adbbda48e8a93d9d486929573f/FLAG502f6b3d8 [2024-11-20 12:08:04,645 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ba90fb0e/55be47adbbda48e8a93d9d486929573f [2024-11-20 12:08:04,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:08:04,648 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:08:04,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:08:04,650 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:08:04,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:08:04,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:08:04" (1/1) ... [2024-11-20 12:08:04,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18170c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:04, skipping insertion in model container [2024-11-20 12:08:04,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:08:04" (1/1) ... [2024-11-20 12:08:04,759 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:08:06,072 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2024-11-20 12:08:06,075 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2024-11-20 12:08:06,076 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2024-11-20 12:08:06,076 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2024-11-20 12:08:06,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:08:06,168 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:08:06,270 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"); [5267] [2024-11-20 12:08:06,272 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)); [5274] [2024-11-20 12:08:06,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5281] [2024-11-20 12:08:06,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5325-5326] [2024-11-20 12:08:06,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5331-5333] [2024-11-20 12:08:06,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5529-5530] [2024-11-20 12:08:06,283 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)); [5563-5564] [2024-11-20 12:08:06,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7915] [2024-11-20 12:08:06,426 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2024-11-20 12:08:06,427 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2024-11-20 12:08:06,427 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2024-11-20 12:08:06,428 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2024-11-20 12:08:06,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:08:06,605 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:08:06,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06 WrapperNode [2024-11-20 12:08:06,606 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:08:06,607 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:08:06,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:08:06,608 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:08:06,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:06,692 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:06,833 INFO L138 Inliner]: procedures = 357, calls = 1584, calls flagged for inlining = 198, calls inlined = 187, statements flattened = 4868 [2024-11-20 12:08:06,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:08:06,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:08:06,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:08:06,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:08:06,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:06,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:06,877 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:07,583 INFO L175 MemorySlicer]: Split 776 memory accesses to 19 slices as follows [1, 2, 4, 15, 2, 4, 1, 24, 2, 10, 38, 9, 5, 9, 54, 3, 19, 572, 2]. 74 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [0, 0, 4, 15, 0, 4, 1, 0, 2, 10, 0, 9, 4, 9, 0, 1, 0, 0, 0]. The 394 writes are split as follows [0, 1, 0, 0, 1, 0, 0, 17, 0, 0, 32, 0, 0, 0, 42, 0, 16, 284, 1]. [2024-11-20 12:08:07,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:07,584 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:07,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:07,717 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:07,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:07,751 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:07,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:08:07,784 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:08:07,784 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:08:07,784 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:08:07,784 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (1/1) ... [2024-11-20 12:08:07,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:08:07,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:08:07,813 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 12:08:07,822 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 12:08:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2024-11-20 12:08:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2024-11-20 12:08:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-20 12:08:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-20 12:08:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 12:08:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 12:08:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 12:08:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 12:08:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 12:08:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 12:08:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 12:08:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 12:08:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 12:08:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 12:08:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 12:08:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 12:08:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 12:08:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 12:08:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 12:08:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 12:08:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 12:08:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 12:08:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 12:08:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:08:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:08:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 12:08:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:08:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-20 12:08:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2024-11-20 12:08:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2024-11-20 12:08:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:08:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:08:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-20 12:08:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-20 12:08:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:08:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:08:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2024-11-20 12:08:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2024-11-20 12:08:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-20 12:08:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-20 12:08:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-20 12:08:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-20 12:08:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2024-11-20 12:08:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2024-11-20 12:08:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-20 12:08:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-20 12:08:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 12:08:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 12:08:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-20 12:08:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-20 12:08:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2024-11-20 12:08:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2024-11-20 12:08:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-20 12:08:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-20 12:08:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-20 12:08:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-20 12:08:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 12:08:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 12:08:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-20 12:08:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 12:08:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2024-11-20 12:08:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2024-11-20 12:08:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-20 12:08:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-20 12:08:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2024-11-20 12:08:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:08:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:08:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-20 12:08:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-20 12:08:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-20 12:08:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 12:08:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 12:08:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:08:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:08:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-20 12:08:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-20 12:08:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2024-11-20 12:08:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2024-11-20 12:08:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-20 12:08:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-20 12:08:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2024-11-20 12:08:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2024-11-20 12:08:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:08:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 12:08:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 12:08:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 12:08:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 12:08:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 12:08:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 12:08:07,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 12:08:07,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 12:08:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 12:08:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 12:08:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 12:08:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 12:08:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 12:08:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 12:08:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 12:08:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:08:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-20 12:08:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2024-11-20 12:08:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:08:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2024-11-20 12:08:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 12:08:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-20 12:08:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:08:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:08:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-20 12:08:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 12:08:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-20 12:08:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-20 12:08:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 12:08:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 12:08:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2024-11-20 12:08:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2024-11-20 12:08:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2024-11-20 12:08:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2024-11-20 12:08:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2024-11-20 12:08:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2024-11-20 12:08:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:08:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:08:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:08:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-20 12:08:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-20 12:08:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:08:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:08:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:08:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 12:08:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 12:08:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 12:08:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 12:08:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 12:08:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 12:08:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 12:08:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 12:08:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-20 12:08:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-20 12:08:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-20 12:08:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-20 12:08:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 12:08:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 12:08:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 12:08:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:08:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:08:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 12:08:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 12:08:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 12:08:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-20 12:08:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-20 12:08:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-20 12:08:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-20 12:08:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 12:08:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-20 12:08:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:08:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 12:08:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 12:08:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 12:08:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 12:08:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-20 12:08:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-20 12:08:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-20 12:08:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-20 12:08:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:08:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:08:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2024-11-20 12:08:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2024-11-20 12:08:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2024-11-20 12:08:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2024-11-20 12:08:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2024-11-20 12:08:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2024-11-20 12:08:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2024-11-20 12:08:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2024-11-20 12:08:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:08:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2024-11-20 12:08:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2024-11-20 12:08:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-20 12:08:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-20 12:08:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-20 12:08:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-20 12:08:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2024-11-20 12:08:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:08:07,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 12:08:07,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:08:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-20 12:08:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-20 12:08:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:08:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2024-11-20 12:08:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2024-11-20 12:08:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:08:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:08:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-20 12:08:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-20 12:08:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:08:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:08:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2024-11-20 12:08:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2024-11-20 12:08:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-20 12:08:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-20 12:08:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 12:08:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 12:08:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-20 12:08:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-20 12:08:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-20 12:08:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-20 12:08:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2024-11-20 12:08:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2024-11-20 12:08:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2024-11-20 12:08:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2024-11-20 12:08:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-20 12:08:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-20 12:08:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-20 12:08:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-20 12:08:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-20 12:08:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-20 12:08:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-20 12:08:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:08:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:08:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:08:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:08:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2024-11-20 12:08:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:08:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2024-11-20 12:08:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-20 12:08:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-20 12:08:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:08:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:08:08,521 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:08:08,524 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:08:09,204 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:08:23,620 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-20 12:08:24,116 INFO L? ?]: Removed 2647 outVars from TransFormulas that were not future-live. [2024-11-20 12:08:24,116 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:08:24,155 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:08:24,155 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-20 12:08:24,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:08:24 BoogieIcfgContainer [2024-11-20 12:08:24,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:08:24,157 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:08:24,157 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:08:24,160 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:08:24,160 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:08:04" (1/3) ... [2024-11-20 12:08:24,161 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a28d97d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:08:24, skipping insertion in model container [2024-11-20 12:08:24,161 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:08:06" (2/3) ... [2024-11-20 12:08:24,162 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a28d97d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:08:24, skipping insertion in model container [2024-11-20 12:08:24,162 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:08:24" (3/3) ... [2024-11-20 12:08:24,163 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-20 12:08:24,175 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:08:24,175 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-20 12:08:24,261 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:08:24,269 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;@527886b4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:08:24,269 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-20 12:08:24,279 INFO L276 IsEmpty]: Start isEmpty. Operand has 2056 states, 1500 states have (on average 1.322) internal successors, (1983), 1528 states have internal predecessors, (1983), 459 states have call successors, (459), 97 states have call predecessors, (459), 96 states have return successors, (453), 450 states have call predecessors, (453), 453 states have call successors, (453) [2024-11-20 12:08:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-20 12:08:24,295 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:08:24,296 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 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 12:08:24,296 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-20 12:08:24,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:08:24,300 INFO L85 PathProgramCache]: Analyzing trace with hash 268807939, now seen corresponding path program 1 times [2024-11-20 12:08:24,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:08:24,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860193098] [2024-11-20 12:08:24,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:08:24,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:08:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:08:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:08:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:08:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:08:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:08:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:08:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:08:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:08:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:08:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:08:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:08:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:08:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:08:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:08:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:08:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:08:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-20 12:08:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 12:08:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:08:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-20 12:08:28,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:08:28,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860193098] [2024-11-20 12:08:28,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860193098] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:08:28,772 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:08:28,772 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:08:28,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656021240] [2024-11-20 12:08:28,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:08:28,777 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:08:28,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:08:28,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:08:28,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:08:28,813 INFO L87 Difference]: Start difference. First operand has 2056 states, 1500 states have (on average 1.322) internal successors, (1983), 1528 states have internal predecessors, (1983), 459 states have call successors, (459), 97 states have call predecessors, (459), 96 states have return successors, (453), 450 states have call predecessors, (453), 453 states have call successors, (453) Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-20 12:08:32,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:08:37,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:09:09,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:09:09,533 INFO L93 Difference]: Finished difference Result 6178 states and 8941 transitions. [2024-11-20 12:09:09,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:09:09,535 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 116 [2024-11-20 12:09:09,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:09:09,569 INFO L225 Difference]: With dead ends: 6178 [2024-11-20 12:09:09,569 INFO L226 Difference]: Without dead ends: 4133 [2024-11-20 12:09:09,591 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:09:09,596 INFO L432 NwaCegarLoop]: 1845 mSDtfsCounter, 4032 mSDsluCounter, 2723 mSDsCounter, 0 mSdLazyCounter, 2588 mSolverCounterSat, 1303 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4442 SdHoareTripleChecker+Valid, 4568 SdHoareTripleChecker+Invalid, 3893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1303 IncrementalHoareTripleChecker+Valid, 2588 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.9s IncrementalHoareTripleChecker+Time [2024-11-20 12:09:09,598 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4442 Valid, 4568 Invalid, 3893 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1303 Valid, 2588 Invalid, 2 Unknown, 0 Unchecked, 39.9s Time] [2024-11-20 12:09:09,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4133 states. [2024-11-20 12:09:09,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4133 to 3979. [2024-11-20 12:09:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3979 states, 2918 states have (on average 1.2971213159698423) internal successors, (3785), 2971 states have internal predecessors, (3785), 870 states have call successors, (870), 189 states have call predecessors, (870), 188 states have return successors, (866), 860 states have call predecessors, (866), 866 states have call successors, (866) [2024-11-20 12:09:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3979 states to 3979 states and 5521 transitions. [2024-11-20 12:09:09,811 INFO L78 Accepts]: Start accepts. Automaton has 3979 states and 5521 transitions. Word has length 116 [2024-11-20 12:09:09,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:09:09,813 INFO L471 AbstractCegarLoop]: Abstraction has 3979 states and 5521 transitions. [2024-11-20 12:09:09,814 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-20 12:09:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3979 states and 5521 transitions. [2024-11-20 12:09:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-20 12:09:09,820 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:09:09,821 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 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 12:09:09,821 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 12:09:09,821 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-20 12:09:09,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:09:09,821 INFO L85 PathProgramCache]: Analyzing trace with hash 1062859446, now seen corresponding path program 1 times [2024-11-20 12:09:09,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:09:09,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127356714] [2024-11-20 12:09:09,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:09:09,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:09:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:09:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:09:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:09:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:09:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:09:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:09:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:09:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:09:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-20 12:09:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 12:09:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-20 12:09:13,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:09:13,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127356714] [2024-11-20 12:09:13,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127356714] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:09:13,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:09:13,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:09:13,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320404169] [2024-11-20 12:09:13,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:09:13,670 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:09:13,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:09:13,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:09:13,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:09:13,671 INFO L87 Difference]: Start difference. First operand 3979 states and 5521 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-20 12:09:17,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:09:22,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []