./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../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-?-c7c6ca5-m [2024-11-09 05:12:52,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:12:52,516 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:12:52,523 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:12:52,523 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:12:52,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:12:52,557 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:12:52,557 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:12:52,558 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:12:52,558 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:12:52,559 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:12:52,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:12:52,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:12:52,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:12:52,563 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:12:52,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:12:52,563 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:12:52,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:12:52,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:12:52,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:12:52,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:12:52,565 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:12:52,566 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:12:52,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:12:52,570 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:12:52,571 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:12:52,571 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:12:52,571 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:12:52,571 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:12:52,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:12:52,572 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:12:52,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:12:52,573 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:12:52,573 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:12:52,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:12:52,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:12:52,574 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:12:52,574 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:12:52,577 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:12:52,577 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2024-11-09 05:12:52,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:12:52,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:12:52,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:12:52,894 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:12:52,895 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:12:52,896 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-09 05:12:54,331 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:12:54,866 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:12:54,867 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 [2024-11-09 05:12:54,913 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b5cac80a/a473e0039fd643a497b04fbbeef3f96c/FLAGbaae31976 [2024-11-09 05:12:54,927 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b5cac80a/a473e0039fd643a497b04fbbeef3f96c [2024-11-09 05:12:54,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:12:54,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:12:54,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:12:54,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:12:54,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:12:54,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:12:54" (1/1) ... [2024-11-09 05:12:54,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57685bf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:54, skipping insertion in model container [2024-11-09 05:12:54,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:12:54" (1/1) ... [2024-11-09 05:12:55,131 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:12:57,371 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] [2024-11-09 05:12:57,376 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] [2024-11-09 05:12:57,377 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] [2024-11-09 05:12:57,379 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] [2024-11-09 05:12:57,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:12:57,465 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:12:57,563 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] [2024-11-09 05:12:57,565 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] [2024-11-09 05:12:57,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5281] [2024-11-09 05:12:57,568 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] [2024-11-09 05:12:57,572 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] [2024-11-09 05:12:57,580 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] [2024-11-09 05:12:57,585 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] [2024-11-09 05:12:57,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7915] [2024-11-09 05:12:57,816 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] [2024-11-09 05:12:57,817 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] [2024-11-09 05:12:57,819 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] [2024-11-09 05:12:57,819 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] [2024-11-09 05:12:57,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:12:57,987 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:12:57,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57 WrapperNode [2024-11-09 05:12:57,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:12:57,989 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:12:57,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:12:57,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:12:57,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:58,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:58,329 INFO L138 Inliner]: procedures = 357, calls = 1584, calls flagged for inlining = 198, calls inlined = 187, statements flattened = 4868 [2024-11-09 05:12:58,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:12:58,330 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:12:58,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:12:58,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:12:58,342 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:58,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:58,383 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:59,402 INFO L175 MemorySlicer]: Split 776 memory accesses to 19 slices as follows [4, 572, 54, 15, 4, 1, 2, 38, 10, 9, 5, 9, 3, 24, 1, 19, 2, 2, 2]. 74 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [4, 0, 0, 15, 4, 1, 2, 0, 10, 9, 4, 9, 1, 0, 0, 0, 0, 0, 0]. The 394 writes are split as follows [0, 284, 42, 0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 17, 0, 16, 1, 1, 1]. [2024-11-09 05:12:59,402 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:59,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:59,540 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:59,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:59,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:59,649 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:59,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:12:59,705 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:12:59,705 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:12:59,705 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:12:59,706 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (1/1) ... [2024-11-09 05:12:59,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:12:59,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:12:59,740 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) [2024-11-09 05:12:59,743 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 [2024-11-09 05:12:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2024-11-09 05:12:59,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2024-11-09 05:12:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-09 05:12:59,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-09 05:12:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 05:12:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 05:12:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 05:12:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 05:12:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 05:12:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 05:12:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 05:12:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 05:12:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 05:12:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 05:12:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 05:12:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 05:12:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 05:12:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 05:12:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 05:12:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 05:12:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 05:12:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-09 05:12:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-09 05:12:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:12:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:12:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:12:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:12:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:12:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:12:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:12:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:12:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:12:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:12:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:12:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:12:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:12:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:12:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:12:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:12:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:12:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 05:12:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 05:12:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:12:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:12:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:12:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:12:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2024-11-09 05:12:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2024-11-09 05:12:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:12:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:12:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:12:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:12:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:12:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:12:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2024-11-09 05:12:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2024-11-09 05:12:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:12:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:12:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 05:12:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 05:12:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2024-11-09 05:12:59,801 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2024-11-09 05:12:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:12:59,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:12:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:12:59,801 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:12:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-09 05:12:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-09 05:12:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2024-11-09 05:12:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2024-11-09 05:12:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-09 05:12:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-09 05:12:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 05:12:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 05:12:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:12:59,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:12:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 05:12:59,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 05:12:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 05:12:59,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 05:12:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2024-11-09 05:12:59,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2024-11-09 05:12:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2024-11-09 05:12:59,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2024-11-09 05:12:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-09 05:12:59,806 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-09 05:12:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:12:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:12:59,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:12:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2024-11-09 05:12:59,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2024-11-09 05:12:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:12:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:12:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:12:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:12:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:12:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:12:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:12:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:12:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 05:12:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 05:12:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:12:59,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:12:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 05:12:59,810 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 05:12:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-09 05:12:59,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-09 05:12:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:12:59,810 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:12:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:12:59,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:12:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-09 05:12:59,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-09 05:12:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2024-11-09 05:12:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2024-11-09 05:12:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 05:12:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 05:12:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2024-11-09 05:12:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2024-11-09 05:12:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:12:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 05:12:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 05:12:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 05:12:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 05:12:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 05:12:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 05:12:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 05:12:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 05:12:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 05:12:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 05:12:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 05:12:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 05:12:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 05:12:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 05:12:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 05:12:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 05:12:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 05:12:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 05:12:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 05:12:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:12:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:12:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:12:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:12:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2024-11-09 05:12:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2024-11-09 05:12:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:12:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:12:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2024-11-09 05:12:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2024-11-09 05:12:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:12:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:12:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 05:12:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 05:12:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:12:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:12:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 05:12:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 05:12:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 05:12:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 05:12:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-09 05:12:59,823 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:12:59,823 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:12:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2024-11-09 05:12:59,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2024-11-09 05:12:59,824 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2024-11-09 05:12:59,824 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2024-11-09 05:12:59,824 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2024-11-09 05:12:59,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2024-11-09 05:12:59,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:12:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:12:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:12:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:12:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:12:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:12:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:12:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:12:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:12:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:12:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:12:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:12:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:12:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:12:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:12:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:12:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:12:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 05:12:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 05:12:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:12:59,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:12:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-09 05:12:59,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-09 05:12:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:12:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:12:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:12:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:12:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:12:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:12:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:12:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:12:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:12:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:12:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:12:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:12:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:12:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:12:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:12:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:12:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:12:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 05:12:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 05:12:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 05:12:59,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 05:12:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:12:59,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:12:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:12:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:12:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:12:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:12:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:12:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:12:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:12:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:12:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:12:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:12:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:12:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:12:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:12:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:12:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:12:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:12:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:12:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:12:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-09 05:12:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-09 05:12:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-09 05:12:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-09 05:12:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-09 05:12:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:12:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:12:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:12:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:12:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-09 05:12:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-09 05:12:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-09 05:12:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-09 05:12:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-09 05:12:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:12:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:12:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:12:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:12:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:12:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:12:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:12:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:12:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-09 05:12:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-09 05:12:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 05:12:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 05:12:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 05:12:59,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 05:12:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:12:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:12:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:12:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:12:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:12:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:12:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:12:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 05:12:59,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 05:12:59,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:12:59,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:12:59,846 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-09 05:12:59,846 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-09 05:12:59,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:12:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:12:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2024-11-09 05:12:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2024-11-09 05:12:59,849 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2024-11-09 05:12:59,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2024-11-09 05:12:59,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2024-11-09 05:12:59,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2024-11-09 05:12:59,849 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2024-11-09 05:12:59,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2024-11-09 05:12:59,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:12:59,849 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2024-11-09 05:12:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2024-11-09 05:12:59,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:12:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:12:59,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 05:12:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 05:12:59,850 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2024-11-09 05:12:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2024-11-09 05:12:59,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:12:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:12:59,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:12:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:12:59,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:12:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:12:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:12:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:12:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:12:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:12:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:12:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:12:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:12:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:12:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:12:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:12:59,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:12:59,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:12:59,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:12:59,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:12:59,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:12:59,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:12:59,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 05:12:59,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 05:12:59,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-09 05:12:59,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-09 05:12:59,854 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-09 05:12:59,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-09 05:12:59,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:12:59,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:12:59,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2024-11-09 05:12:59,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2024-11-09 05:12:59,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:12:59,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:12:59,855 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-09 05:12:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-09 05:12:59,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:12:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:12:59,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2024-11-09 05:12:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2024-11-09 05:12:59,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 05:12:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 05:12:59,855 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:12:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:12:59,855 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 05:12:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 05:12:59,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:12:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:12:59,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2024-11-09 05:12:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2024-11-09 05:12:59,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2024-11-09 05:12:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2024-11-09 05:12:59,857 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-09 05:12:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-09 05:12:59,857 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-09 05:12:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-09 05:12:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 05:12:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 05:12:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:12:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 05:12:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2024-11-09 05:12:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2024-11-09 05:12:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:12:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:12:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2024-11-09 05:12:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2024-11-09 05:12:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 05:12:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 05:12:59,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:12:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:13:00,810 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:13:00,818 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:13:02,299 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:13:17,452 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:13:18,405 INFO L? ?]: Removed 2647 outVars from TransFormulas that were not future-live. [2024-11-09 05:13:18,406 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:13:18,468 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:13:18,468 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 05:13:18,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:13:18 BoogieIcfgContainer [2024-11-09 05:13:18,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:13:18,471 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:13:18,473 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:13:18,477 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:13:18,477 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:12:54" (1/3) ... [2024-11-09 05:13:18,479 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d06e14c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:13:18, skipping insertion in model container [2024-11-09 05:13:18,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:12:57" (2/3) ... [2024-11-09 05:13:18,479 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d06e14c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:13:18, skipping insertion in model container [2024-11-09 05:13:18,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:13:18" (3/3) ... [2024-11-09 05:13:18,481 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-09 05:13:18,498 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:13:18,498 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 05:13:18,689 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:13:18,696 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;@6bed6469, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:13:18,696 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 05:13:18,709 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) [2024-11-09 05:13:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 05:13:18,725 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:13:18,726 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] [2024-11-09 05:13:18,727 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)] === [2024-11-09 05:13:18,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:13:18,733 INFO L85 PathProgramCache]: Analyzing trace with hash 268807939, now seen corresponding path program 1 times [2024-11-09 05:13:18,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:13:18,742 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566448643] [2024-11-09 05:13:18,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:13:18,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:13:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:13:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:13:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:13:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:13:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:13:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:13:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:13:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:13:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:13:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:13:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:13:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:13:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:13:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:13:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:13:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:13:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-09 05:13:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 05:13:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:13:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-09 05:13:24,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:13:24,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566448643] [2024-11-09 05:13:24,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566448643] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:13:24,668 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:13:24,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:13:24,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879015893] [2024-11-09 05:13:24,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:13:24,676 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:13:24,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:13:24,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:13:24,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:13:24,708 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) [2024-11-09 05:13:28,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:13:33,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:07,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:14:07,218 INFO L93 Difference]: Finished difference Result 6178 states and 8941 transitions. [2024-11-09 05:14:07,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:14:07,220 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 [2024-11-09 05:14:07,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:14:07,263 INFO L225 Difference]: With dead ends: 6178 [2024-11-09 05:14:07,264 INFO L226 Difference]: Without dead ends: 4133 [2024-11-09 05:14:07,282 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 [2024-11-09 05:14:07,285 INFO L432 NwaCegarLoop]: 1845 mSDtfsCounter, 4032 mSDsluCounter, 2723 mSDsCounter, 0 mSdLazyCounter, 2588 mSolverCounterSat, 1303 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.8s 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, 41.6s IncrementalHoareTripleChecker+Time [2024-11-09 05:14:07,286 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4442 Valid, 4568 Invalid, 3893 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1303 Valid, 2588 Invalid, 2 Unknown, 0 Unchecked, 41.6s Time] [2024-11-09 05:14:07,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4133 states. [2024-11-09 05:14:07,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4133 to 3979. [2024-11-09 05:14:07,595 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) [2024-11-09 05:14:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3979 states to 3979 states and 5521 transitions. [2024-11-09 05:14:07,637 INFO L78 Accepts]: Start accepts. Automaton has 3979 states and 5521 transitions. Word has length 116 [2024-11-09 05:14:07,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:14:07,640 INFO L471 AbstractCegarLoop]: Abstraction has 3979 states and 5521 transitions. [2024-11-09 05:14:07,640 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) [2024-11-09 05:14:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3979 states and 5521 transitions. [2024-11-09 05:14:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 05:14:07,652 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:14:07,652 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] [2024-11-09 05:14:07,652 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:14:07,653 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)] === [2024-11-09 05:14:07,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:14:07,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1062859446, now seen corresponding path program 1 times [2024-11-09 05:14:07,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:14:07,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797373469] [2024-11-09 05:14:07,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:14:07,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:14:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:14:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:14:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:14:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:14:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:14:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:14:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:14:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:14:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-09 05:14:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 05:14:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-09 05:14:12,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:14:12,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797373469] [2024-11-09 05:14:12,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797373469] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:14:12,649 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:14:12,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:14:12,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071420630] [2024-11-09 05:14:12,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:14:12,651 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:14:12,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:14:12,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:14:12,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:14:12,652 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) [2024-11-09 05:14:16,698 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 []