./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 8be7027f 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-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 10:51:47,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 10:51:47,793 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 10:51:47,796 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 10:51:47,796 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 10:51:47,821 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 10:51:47,821 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 10:51:47,822 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 10:51:47,822 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 10:51:47,823 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 10:51:47,824 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 10:51:47,824 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 10:51:47,825 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 10:51:47,825 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 10:51:47,825 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 10:51:47,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 10:51:47,827 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 10:51:47,827 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 10:51:47,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 10:51:47,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 10:51:47,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 10:51:47,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 10:51:47,831 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 10:51:47,831 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 10:51:47,831 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 10:51:47,831 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 10:51:47,832 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 10:51:47,832 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 10:51:47,832 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 10:51:47,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:51:47,832 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 10:51:47,832 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 10:51:47,832 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 10:51:47,833 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 10:51:47,833 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 10:51:47,833 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 10:51:47,833 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 10:51:47,833 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 10:51:47,833 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 10:51:47,833 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2024-11-12 10:51:48,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 10:51:48,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 10:51:48,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 10:51:48,096 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 10:51:48,096 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 10:51:48,097 INFO L431 ainManager$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 [2024-11-12 10:51:49,465 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 10:51:50,184 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 10:51:50,185 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 [2024-11-12 10:51:50,225 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e53f0e50e/e321d32262c54be3af1c926995618fd7/FLAG668f7d48d [2024-11-12 10:51:50,545 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e53f0e50e/e321d32262c54be3af1c926995618fd7 [2024-11-12 10:51:50,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 10:51:50,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 10:51:50,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 10:51:50,549 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 10:51:50,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 10:51:50,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:51:50" (1/1) ... [2024-11-12 10:51:50,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145c4d6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:50, skipping insertion in model container [2024-11-12 10:51:50,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:51:50" (1/1) ... [2024-11-12 10:51:50,648 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 10:51:52,048 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] [2024-11-12 10:51:52,052 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] [2024-11-12 10:51:52,053 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] [2024-11-12 10:51:52,053 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] [2024-11-12 10:51:52,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:51:52,152 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 10:51:52,230 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] [2024-11-12 10:51:52,232 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] [2024-11-12 10:51:52,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5281] [2024-11-12 10:51:52,234 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] [2024-11-12 10:51:52,234 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] [2024-11-12 10:51:52,241 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] [2024-11-12 10:51:52,245 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] [2024-11-12 10:51:52,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7915] [2024-11-12 10:51:52,427 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2024-11-12 10:51:52,428 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2024-11-12 10:51:52,429 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] [2024-11-12 10:51:52,429 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] [2024-11-12 10:51:52,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:51:52,556 INFO L204 MainTranslator]: Completed translation [2024-11-12 10:51:52,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52 WrapperNode [2024-11-12 10:51:52,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 10:51:52,559 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 10:51:52,559 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 10:51:52,559 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 10:51:52,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:52,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:52,814 INFO L138 Inliner]: procedures = 357, calls = 1584, calls flagged for inlining = 198, calls inlined = 187, statements flattened = 4868 [2024-11-12 10:51:52,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 10:51:52,816 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 10:51:52,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 10:51:52,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 10:51:52,826 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:52,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:52,851 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:53,459 INFO L175 MemorySlicer]: Split 776 memory accesses to 19 slices as follows [4, 2, 15, 572, 4, 1, 2, 1, 2, 10, 38, 9, 5, 24, 9, 3, 19, 54, 2]. 74 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [4, 0, 15, 0, 4, 1, 2, 0, 0, 10, 0, 9, 4, 0, 9, 1, 0, 0, 0]. The 394 writes are split as follows [0, 1, 0, 284, 0, 0, 0, 0, 1, 0, 32, 0, 0, 17, 0, 0, 16, 42, 1]. [2024-11-12 10:51:53,459 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:53,459 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:53,553 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:53,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:53,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:53,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:53,665 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 10:51:53,665 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 10:51:53,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 10:51:53,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 10:51:53,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (1/1) ... [2024-11-12 10:51:53,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:51:53,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 10:51:53,693 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) [2024-11-12 10:51:53,699 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 [2024-11-12 10:51:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2024-11-12 10:51:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2024-11-12 10:51:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-12 10:51:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-12 10:51:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 10:51:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 10:51:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 10:51:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 10:51:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 10:51:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 10:51:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 10:51:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 10:51:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 10:51:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 10:51:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 10:51:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 10:51:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 10:51:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-12 10:51:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-12 10:51:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 10:51:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 10:51:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 10:51:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 10:51:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 10:51:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 10:51:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 10:51:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 10:51:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 10:51:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-12 10:51:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-12 10:51:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2024-11-12 10:51:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2024-11-12 10:51:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 10:51:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 10:51:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 10:51:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 10:51:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 10:51:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 10:51:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2024-11-12 10:51:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2024-11-12 10:51:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-12 10:51:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-12 10:51:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-12 10:51:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-12 10:51:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2024-11-12 10:51:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2024-11-12 10:51:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-12 10:51:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-12 10:51:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-12 10:51:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-12 10:51:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-12 10:51:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-12 10:51:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2024-11-12 10:51:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2024-11-12 10:51:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-12 10:51:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-12 10:51:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-12 10:51:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-12 10:51:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-12 10:51:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-12 10:51:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-12 10:51:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-12 10:51:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-12 10:51:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-12 10:51:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2024-11-12 10:51:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2024-11-12 10:51:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2024-11-12 10:51:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2024-11-12 10:51:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-12 10:51:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-12 10:51:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 10:51:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-12 10:51:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-12 10:51:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2024-11-12 10:51:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2024-11-12 10:51:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 10:51:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 10:51:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 10:51:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 10:51:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 10:51:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 10:51:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 10:51:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 10:51:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 10:51:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 10:51:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 10:51:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 10:51:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 10:51:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 10:51:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 10:51:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 10:51:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 10:51:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 10:51:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 10:51:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 10:51:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 10:51:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-12 10:51:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-12 10:51:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-12 10:51:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-12 10:51:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-12 10:51:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-12 10:51:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 10:51:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-12 10:51:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2024-11-12 10:51:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-12 10:51:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2024-11-12 10:51:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 10:51:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 10:51:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 10:51:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 10:51:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 10:51:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 10:51:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2024-11-12 10:51:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2024-11-12 10:51:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 10:51:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 10:51:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2024-11-12 10:51:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2024-11-12 10:51:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 10:51:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 10:51:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-12 10:51:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-12 10:51:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 10:51:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 10:51:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-12 10:51:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-12 10:51:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 10:51:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 10:51:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 10:51:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 10:51:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-12 10:51:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-12 10:51:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-12 10:51:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-12 10:51:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-12 10:51:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-12 10:51:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-12 10:51:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-12 10:51:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 10:51:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 10:51:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2024-11-12 10:51:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2024-11-12 10:51:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2024-11-12 10:51:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2024-11-12 10:51:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2024-11-12 10:51:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2024-11-12 10:51:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 10:51:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 10:51:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 10:51:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 10:51:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-12 10:51:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 10:51:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 10:51:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 10:51:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-12 10:51:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-12 10:51:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-12 10:51:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-12 10:51:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 10:51:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 10:51:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-12 10:51:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-12 10:51:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-12 10:51:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-12 10:51:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-12 10:51:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-12 10:51:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-12 10:51:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-12 10:51:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-12 10:51:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-12 10:51:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-12 10:51:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-12 10:51:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-12 10:51:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-12 10:51:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-12 10:51:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-12 10:51:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-12 10:51:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-12 10:51:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-12 10:51:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-12 10:51:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-12 10:51:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 10:51:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 10:51:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-12 10:51:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-12 10:51:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-12 10:51:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-12 10:51:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-12 10:51:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-12 10:51:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-12 10:51:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-12 10:51:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-12 10:51:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-12 10:51:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 10:51:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 10:51:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 10:51:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 10:51:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 10:51:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 10:51:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 10:51:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 10:51:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 10:51:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 10:51:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-12 10:51:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-12 10:51:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-12 10:51:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-12 10:51:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 10:51:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 10:51:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2024-11-12 10:51:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2024-11-12 10:51:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2024-11-12 10:51:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2024-11-12 10:51:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2024-11-12 10:51:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2024-11-12 10:51:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2024-11-12 10:51:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2024-11-12 10:51:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 10:51:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2024-11-12 10:51:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2024-11-12 10:51:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-12 10:51:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-12 10:51:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-12 10:51:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-12 10:51:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2024-11-12 10:51:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2024-11-12 10:51:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 10:51:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 10:51:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 10:51:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 10:51:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 10:51:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-12 10:51:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-12 10:51:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 10:51:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2024-11-12 10:51:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 10:51:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 10:51:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-12 10:51:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-12 10:51:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 10:51:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 10:51:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2024-11-12 10:51:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2024-11-12 10:51:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-12 10:51:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-12 10:51:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 10:51:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 10:51:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-12 10:51:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-12 10:51:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-12 10:51:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-12 10:51:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2024-11-12 10:51:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2024-11-12 10:51:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2024-11-12 10:51:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2024-11-12 10:51:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-12 10:51:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-12 10:51:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-12 10:51:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-12 10:51:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-12 10:51:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-12 10:51:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-12 10:51:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 10:51:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 10:51:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 10:51:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 10:51:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 10:51:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 10:51:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 10:51:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 10:51:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 10:51:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 10:51:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 10:51:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2024-11-12 10:51:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2024-11-12 10:51:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 10:51:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 10:51:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2024-11-12 10:51:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2024-11-12 10:51:53,787 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-12 10:51:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-12 10:51:53,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 10:51:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 10:51:54,428 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 10:51:54,431 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 10:51:55,351 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 10:52:09,458 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-12 10:52:10,302 INFO L? ?]: Removed 2647 outVars from TransFormulas that were not future-live. [2024-11-12 10:52:10,303 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 10:52:10,341 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 10:52:10,342 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-12 10:52:10,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:52:10 BoogieIcfgContainer [2024-11-12 10:52:10,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 10:52:10,344 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 10:52:10,344 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 10:52:10,347 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 10:52:10,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:51:50" (1/3) ... [2024-11-12 10:52:10,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a61feff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:52:10, skipping insertion in model container [2024-11-12 10:52:10,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:52" (2/3) ... [2024-11-12 10:52:10,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a61feff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:52:10, skipping insertion in model container [2024-11-12 10:52:10,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:52:10" (3/3) ... [2024-11-12 10:52:10,349 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-12 10:52:10,362 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 10:52:10,363 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-12 10:52:10,449 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 10:52:10,454 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;@581886f2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 10:52:10,455 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-12 10:52:10,470 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) [2024-11-12 10:52:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-12 10:52:10,484 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:52:10,484 INFO L218 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] [2024-11-12 10:52:10,485 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)] === [2024-11-12 10:52:10,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:52:10,492 INFO L85 PathProgramCache]: Analyzing trace with hash 268807939, now seen corresponding path program 1 times [2024-11-12 10:52:10,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:52:10,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194936692] [2024-11-12 10:52:10,504 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:52:10,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:52:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 10:52:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:52:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 10:52:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:52:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 10:52:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:52:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 10:52:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:52:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 10:52:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:52:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 10:52:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:52:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 10:52:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:52:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 10:52:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:52:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-12 10:52:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 10:52:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:52:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-12 10:52:15,746 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:52:15,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194936692] [2024-11-12 10:52:15,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1194936692] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:52:15,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:52:15,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 10:52:15,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125524771] [2024-11-12 10:52:15,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:52:15,766 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 10:52:15,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:52:15,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 10:52:15,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 10:52:15,829 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) [2024-11-12 10:52:19,902 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 [] [2024-11-12 10:52:24,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:52:58,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 10:52:58,805 INFO L93 Difference]: Finished difference Result 6178 states and 8941 transitions. [2024-11-12 10:52:58,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 10:52:58,808 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 [2024-11-12 10:52:58,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 10:52:58,844 INFO L225 Difference]: With dead ends: 6178 [2024-11-12 10:52:58,845 INFO L226 Difference]: Without dead ends: 4133 [2024-11-12 10:52:58,860 INFO L434 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 [2024-11-12 10:52:58,862 INFO L435 NwaCegarLoop]: 1838 mSDtfsCounter, 4039 mSDsluCounter, 2723 mSDsCounter, 0 mSdLazyCounter, 2587 mSolverCounterSat, 1304 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4449 SdHoareTripleChecker+Valid, 4561 SdHoareTripleChecker+Invalid, 3893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1304 IncrementalHoareTripleChecker+Valid, 2587 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.0s IncrementalHoareTripleChecker+Time [2024-11-12 10:52:58,863 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4449 Valid, 4561 Invalid, 3893 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1304 Valid, 2587 Invalid, 2 Unknown, 0 Unchecked, 42.0s Time] [2024-11-12 10:52:58,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4133 states. [2024-11-12 10:52:59,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4133 to 3979. [2024-11-12 10:52:59,100 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) [2024-11-12 10:52:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3979 states to 3979 states and 5521 transitions. [2024-11-12 10:52:59,137 INFO L78 Accepts]: Start accepts. Automaton has 3979 states and 5521 transitions. Word has length 116 [2024-11-12 10:52:59,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 10:52:59,139 INFO L471 AbstractCegarLoop]: Abstraction has 3979 states and 5521 transitions. [2024-11-12 10:52:59,139 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) [2024-11-12 10:52:59,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3979 states and 5521 transitions. [2024-11-12 10:52:59,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-12 10:52:59,148 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:52:59,149 INFO L218 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] [2024-11-12 10:52:59,149 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 10:52:59,149 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)] === [2024-11-12 10:52:59,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:52:59,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1062859446, now seen corresponding path program 1 times [2024-11-12 10:52:59,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:52:59,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411755706] [2024-11-12 10:52:59,150 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:52:59,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:53:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 10:53:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 10:53:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 10:53:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 10:53:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 10:53:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 10:53:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 10:53:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 10:53:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-12 10:53:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 10:53:03,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-12 10:53:03,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:53:03,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411755706] [2024-11-12 10:53:03,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411755706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:53:03,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:53:03,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 10:53:03,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368489387] [2024-11-12 10:53:03,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:53:03,670 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 10:53:03,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:53:03,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 10:53:03,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 10:53:03,672 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) [2024-11-12 10:53:07,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:53:12,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []