./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:54:49,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:54:49,576 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:54:49,582 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:54:49,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:54:49,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:54:49,609 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:54:49,609 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:54:49,609 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:54:49,610 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:54:49,610 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:54:49,610 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:54:49,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:54:49,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:54:49,611 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:54:49,611 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:54:49,611 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:54:49,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:54:49,612 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:54:49,613 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:54:49,613 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:54:49,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:54:49,614 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:54:49,614 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:54:49,614 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:54:49,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:54:49,615 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:54:49,615 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:54:49,615 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:54:49,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:54:49,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:54:49,616 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:54:49,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:54:49,617 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:54:49,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:54:49,617 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:54:49,617 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:54:49,617 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:54:49,618 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:54:49,618 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 [2024-10-11 15:54:49,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:54:49,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:54:49,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:54:49,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:54:49,866 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:54:49,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2024-10-11 15:54:51,324 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:54:51,769 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:54:51,770 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2024-10-11 15:54:51,803 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/c27eddf91/57c86337bc19499e99b9edb8c7bf0608/FLAG7d26b375e [2024-10-11 15:54:51,815 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/c27eddf91/57c86337bc19499e99b9edb8c7bf0608 [2024-10-11 15:54:51,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:54:51,819 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:54:51,820 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:54:51,821 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:54:51,825 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:54:51,825 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:54:51" (1/1) ... [2024-10-11 15:54:51,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bffc094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:51, skipping insertion in model container [2024-10-11 15:54:51,826 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:54:51" (1/1) ... [2024-10-11 15:54:51,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:54:53,950 WARN L248 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-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2024-10-11 15:54:53,955 WARN L248 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-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2024-10-11 15:54:53,956 WARN L248 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-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2024-10-11 15:54:53,956 WARN L248 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-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2024-10-11 15:54:53,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:54:54,014 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:54:54,098 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"); [5742] [2024-10-11 15:54:54,100 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)); [5749] [2024-10-11 15:54:54,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5756] [2024-10-11 15:54:54,101 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5786-5787] [2024-10-11 15:54:54,102 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"); [5792-5794] [2024-10-11 15:54:54,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5875] [2024-10-11 15:54:54,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5883] [2024-10-11 15:54:54,454 WARN L248 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-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2024-10-11 15:54:54,454 WARN L248 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-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2024-10-11 15:54:54,454 WARN L248 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-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2024-10-11 15:54:54,455 WARN L248 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-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2024-10-11 15:54:54,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:54:54,557 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:54:54,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54 WrapperNode [2024-10-11 15:54:54,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:54:54,562 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:54:54,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:54:54,563 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:54:54,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:54,647 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:54,916 INFO L138 Inliner]: procedures = 395, calls = 2114, calls flagged for inlining = 159, calls inlined = 138, statements flattened = 4894 [2024-10-11 15:54:54,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:54:54,918 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 15:54:54,918 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 15:54:54,918 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 15:54:54,958 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:54,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,003 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,323 INFO L175 MemorySlicer]: Split 783 memory accesses to 35 slices as follows [1, 7, 1, 1, 8, 1, 559, 13, 8, 2, 1, 6, 1, 3, 1, 3, 1, 1, 1, 4, 1, 12, 1, 1, 2, 1, 2, 52, 1, 3, 8, 1, 1, 70, 4]. 71 percent of accesses are in the largest equivalence class. The 339 initializations are split as follows [1, 7, 1, 1, 8, 1, 160, 0, 8, 0, 0, 6, 1, 3, 1, 3, 1, 1, 0, 4, 1, 0, 1, 1, 2, 1, 0, 40, 1, 1, 8, 1, 1, 70, 4]. The 141 writes are split as follows [0, 0, 0, 0, 0, 0, 130, 8, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-10-11 15:54:55,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,423 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,489 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,526 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 15:54:55,527 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 15:54:55,527 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 15:54:55,527 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 15:54:55,528 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (1/1) ... [2024-10-11 15:54:55,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:54:55,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:54:55,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 15:54:55,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 15:54:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-11 15:54:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-11 15:54:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2024-10-11 15:54:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2024-10-11 15:54:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-10-11 15:54:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-10-11 15:54:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-11 15:54:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-11 15:54:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-11 15:54:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-11 15:54:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2024-10-11 15:54:55,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2024-10-11 15:54:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-11 15:54:55,627 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-11 15:54:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2024-10-11 15:54:55,628 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2024-10-11 15:54:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-10-11 15:54:55,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-10-11 15:54:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2024-10-11 15:54:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2024-10-11 15:54:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2024-10-11 15:54:55,633 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2024-10-11 15:54:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-10-11 15:54:55,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-10-11 15:54:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-11 15:54:55,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-11 15:54:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2024-10-11 15:54:55,633 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2024-10-11 15:54:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2024-10-11 15:54:55,633 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2024-10-11 15:54:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-10-11 15:54:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-10-11 15:54:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-11 15:54:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-11 15:54:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 15:54:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2024-10-11 15:54:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2024-10-11 15:54:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2024-10-11 15:54:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2024-10-11 15:54:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-10-11 15:54:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-10-11 15:54:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2024-10-11 15:54:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2024-10-11 15:54:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-11 15:54:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-11 15:54:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2024-10-11 15:54:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2024-10-11 15:54:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2024-10-11 15:54:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2024-10-11 15:54:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-11 15:54:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-11 15:54:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-11 15:54:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-11 15:54:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2024-10-11 15:54:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2024-10-11 15:54:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2024-10-11 15:54:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-11 15:54:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-11 15:54:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-11 15:54:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-11 15:54:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-11 15:54:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-11 15:54:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-11 15:54:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-11 15:54:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-11 15:54:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-11 15:54:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-11 15:54:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-11 15:54:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-10-11 15:54:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-10-11 15:54:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-10-11 15:54:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-10-11 15:54:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-11 15:54:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-11 15:54:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2024-10-11 15:54:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 15:54:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 15:54:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-11 15:54:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-11 15:54:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-11 15:54:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-10-11 15:54:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-10-11 15:54:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-10-11 15:54:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-10-11 15:54:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-10-11 15:54:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-10-11 15:54:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-11 15:54:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-11 15:54:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-11 15:54:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-11 15:54:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-11 15:54:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-11 15:54:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-11 15:54:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-11 15:54:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-10-11 15:54:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2024-10-11 15:54:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-11 15:54:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-11 15:54:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-10-11 15:54:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2024-10-11 15:54:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2024-10-11 15:54:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2024-10-11 15:54:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2024-10-11 15:54:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-10-11 15:54:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-10-11 15:54:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2024-10-11 15:54:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2024-10-11 15:54:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 15:54:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-11 15:54:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-11 15:54:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2024-10-11 15:54:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2024-10-11 15:54:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 15:54:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-11 15:54:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-11 15:54:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-11 15:54:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-11 15:54:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 15:54:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 15:54:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 15:54:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 15:54:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-11 15:54:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-11 15:54:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:54:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-11 15:54:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-11 15:54:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2024-10-11 15:54:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2024-10-11 15:54:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-10-11 15:54:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-10-11 15:54:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-11 15:54:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-11 15:54:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2024-10-11 15:54:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2024-10-11 15:54:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2024-10-11 15:54:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2024-10-11 15:54:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-10-11 15:54:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-10-11 15:54:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-11 15:54:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-11 15:54:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2024-10-11 15:54:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2024-10-11 15:54:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 15:54:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2024-10-11 15:54:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-11 15:54:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-11 15:54:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-11 15:54:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-11 15:54:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-11 15:54:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-11 15:54:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-11 15:54:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-11 15:54:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-11 15:54:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-11 15:54:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-11 15:54:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-11 15:54:55,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-11 15:54:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2024-10-11 15:54:55,661 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2024-10-11 15:54:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-10-11 15:54:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-10-11 15:54:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-10-11 15:54:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-10-11 15:54:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2024-10-11 15:54:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2024-10-11 15:54:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2024-10-11 15:54:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2024-10-11 15:54:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-11 15:54:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-11 15:54:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2024-10-11 15:54:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2024-10-11 15:54:55,663 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-11 15:54:55,663 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 15:54:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-11 15:54:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-11 15:54:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2024-10-11 15:54:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 15:54:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-11 15:54:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-11 15:54:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-10-11 15:54:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-10-11 15:54:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-10-11 15:54:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-10-11 15:54:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-11 15:54:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-11 15:54:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-11 15:54:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-11 15:54:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-10-11 15:54:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-10-11 15:54:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-11 15:54:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-11 15:54:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-11 15:54:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-11 15:54:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-11 15:54:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-11 15:54:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-11 15:54:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-11 15:54:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2024-10-11 15:54:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2024-10-11 15:54:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-10-11 15:54:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-10-11 15:54:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-11 15:54:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-10-11 15:54:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-11 15:54:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-11 15:54:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 15:54:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 15:54:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-10-11 15:54:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2024-10-11 15:54:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2024-10-11 15:54:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-10-11 15:54:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-10-11 15:54:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-11 15:54:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-11 15:54:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2024-10-11 15:54:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2024-10-11 15:54:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2024-10-11 15:54:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2024-10-11 15:54:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2024-10-11 15:54:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2024-10-11 15:54:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-11 15:54:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-11 15:54:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2024-10-11 15:54:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2024-10-11 15:54:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2024-10-11 15:54:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2024-10-11 15:54:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2024-10-11 15:54:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2024-10-11 15:54:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-10-11 15:54:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-10-11 15:54:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 15:54:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 15:54:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-11 15:54:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-10-11 15:54:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-11 15:54:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-11 15:54:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-10-11 15:54:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-10-11 15:54:56,475 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 15:54:56,480 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 15:55:00,362 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-11 15:55:00,682 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-11 15:55:02,265 INFO L? ?]: Removed 2295 outVars from TransFormulas that were not future-live. [2024-10-11 15:55:02,265 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 15:55:02,543 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 15:55:02,543 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 15:55:02,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:55:02 BoogieIcfgContainer [2024-10-11 15:55:02,544 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 15:55:02,545 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 15:55:02,545 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 15:55:02,548 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 15:55:02,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:54:51" (1/3) ... [2024-10-11 15:55:02,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e59266d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:55:02, skipping insertion in model container [2024-10-11 15:55:02,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:54:54" (2/3) ... [2024-10-11 15:55:02,550 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e59266d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:55:02, skipping insertion in model container [2024-10-11 15:55:02,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:55:02" (3/3) ... [2024-10-11 15:55:02,551 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2024-10-11 15:55:02,565 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 15:55:02,566 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-11 15:55:02,673 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 15:55:02,679 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;@6a3b74fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 15:55:02,680 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-11 15:55:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand has 2075 states, 1274 states have (on average 1.3524332810047095) internal successors, (1723), 1297 states have internal predecessors, (1723), 706 states have call successors, (706), 93 states have call predecessors, (706), 92 states have return successors, (702), 691 states have call predecessors, (702), 702 states have call successors, (702) [2024-10-11 15:55:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-10-11 15:55:02,713 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:55:02,714 INFO L215 NwaCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:55:02,714 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-11 15:55:02,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:55:02,721 INFO L85 PathProgramCache]: Analyzing trace with hash 318087072, now seen corresponding path program 1 times [2024-10-11 15:55:02,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:55:02,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835841287] [2024-10-11 15:55:02,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:55:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:55:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:55:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:55:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:55:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:55:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:55:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 15:55:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-10-11 15:55:03,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:55:03,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835841287] [2024-10-11 15:55:03,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835841287] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:55:03,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:55:03,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:55:03,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649427124] [2024-10-11 15:55:03,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:55:03,281 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:55:03,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:55:03,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:55:03,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:55:03,303 INFO L87 Difference]: Start difference. First operand has 2075 states, 1274 states have (on average 1.3524332810047095) internal successors, (1723), 1297 states have internal predecessors, (1723), 706 states have call successors, (706), 93 states have call predecessors, (706), 92 states have return successors, (702), 691 states have call predecessors, (702), 702 states have call successors, (702) Second operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-10-11 15:55:11,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:55:11,360 INFO L93 Difference]: Finished difference Result 6152 states and 9449 transitions. [2024-10-11 15:55:11,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:55:11,363 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 67 [2024-10-11 15:55:11,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:55:11,406 INFO L225 Difference]: With dead ends: 6152 [2024-10-11 15:55:11,407 INFO L226 Difference]: Without dead ends: 4079 [2024-10-11 15:55:11,424 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:55:11,427 INFO L432 NwaCegarLoop]: 1429 mSDtfsCounter, 4121 mSDsluCounter, 1861 mSDsCounter, 0 mSdLazyCounter, 4099 mSolverCounterSat, 2108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4792 SdHoareTripleChecker+Valid, 3290 SdHoareTripleChecker+Invalid, 6207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2108 IncrementalHoareTripleChecker+Valid, 4099 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2024-10-11 15:55:11,428 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4792 Valid, 3290 Invalid, 6207 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2108 Valid, 4099 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2024-10-11 15:55:11,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4079 states. [2024-10-11 15:55:11,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4079 to 4055. [2024-10-11 15:55:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4055 states, 2502 states have (on average 1.341726618705036) internal successors, (3357), 2546 states have internal predecessors, (3357), 1369 states have call successors, (1369), 182 states have call predecessors, (1369), 181 states have return successors, (1366), 1344 states have call predecessors, (1366), 1366 states have call successors, (1366) [2024-10-11 15:55:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 4055 states and 6092 transitions. [2024-10-11 15:55:11,809 INFO L78 Accepts]: Start accepts. Automaton has 4055 states and 6092 transitions. Word has length 67 [2024-10-11 15:55:11,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:55:11,811 INFO L471 AbstractCegarLoop]: Abstraction has 4055 states and 6092 transitions. [2024-10-11 15:55:11,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-10-11 15:55:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 4055 states and 6092 transitions. [2024-10-11 15:55:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-10-11 15:55:11,815 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:55:11,815 INFO L215 NwaCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:55:11,816 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 15:55:11,816 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-11 15:55:11,819 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:55:11,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1291502324, now seen corresponding path program 1 times [2024-10-11 15:55:11,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:55:11,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831840844] [2024-10-11 15:55:11,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:55:11,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:55:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:55:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:55:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:55:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:55:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:55:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-10-11 15:55:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-10-11 15:55:12,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:55:12,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831840844] [2024-10-11 15:55:12,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831840844] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:55:12,165 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:55:12,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:55:12,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610779986] [2024-10-11 15:55:12,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:55:12,166 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:55:12,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:55:12,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:55:12,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:55:12,168 INFO L87 Difference]: Start difference. First operand 4055 states and 6092 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-10-11 15:55:20,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:55:20,323 INFO L93 Difference]: Finished difference Result 11265 states and 16957 transitions. [2024-10-11 15:55:20,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:55:20,324 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 69 [2024-10-11 15:55:20,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:55:20,379 INFO L225 Difference]: With dead ends: 11265 [2024-10-11 15:55:20,379 INFO L226 Difference]: Without dead ends: 7221 [2024-10-11 15:55:20,408 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:55:20,409 INFO L432 NwaCegarLoop]: 1442 mSDtfsCounter, 3504 mSDsluCounter, 1879 mSDsCounter, 0 mSdLazyCounter, 4168 mSolverCounterSat, 1856 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4087 SdHoareTripleChecker+Valid, 3321 SdHoareTripleChecker+Invalid, 6024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1856 IncrementalHoareTripleChecker+Valid, 4168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2024-10-11 15:55:20,410 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4087 Valid, 3321 Invalid, 6024 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1856 Valid, 4168 Invalid, 0 Unknown, 0 Unchecked, 7.7s Time] [2024-10-11 15:55:20,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7221 states. [2024-10-11 15:55:20,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7221 to 7166. [2024-10-11 15:55:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7166 states, 4391 states have (on average 1.334547938966067) internal successors, (5860), 4479 states have internal predecessors, (5860), 2439 states have call successors, (2439), 334 states have call predecessors, (2439), 333 states have return successors, (2474), 2384 states have call predecessors, (2474), 2436 states have call successors, (2474) [2024-10-11 15:55:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7166 states to 7166 states and 10773 transitions. [2024-10-11 15:55:20,864 INFO L78 Accepts]: Start accepts. Automaton has 7166 states and 10773 transitions. Word has length 69 [2024-10-11 15:55:20,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:55:20,865 INFO L471 AbstractCegarLoop]: Abstraction has 7166 states and 10773 transitions. [2024-10-11 15:55:20,865 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-10-11 15:55:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 7166 states and 10773 transitions. [2024-10-11 15:55:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-10-11 15:55:20,871 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:55:20,871 INFO L215 NwaCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:55:20,871 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 15:55:20,872 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-11 15:55:20,872 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:55:20,872 INFO L85 PathProgramCache]: Analyzing trace with hash -679788392, now seen corresponding path program 1 times [2024-10-11 15:55:20,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:55:20,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268212124] [2024-10-11 15:55:20,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:55:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:55:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:55:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:55:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:55:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:55:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:55:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-11 15:55:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-10-11 15:55:21,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:55:21,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268212124] [2024-10-11 15:55:21,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268212124] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:55:21,135 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:55:21,135 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:55:21,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694423642] [2024-10-11 15:55:21,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:55:21,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:55:21,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:55:21,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:55:21,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:55:21,139 INFO L87 Difference]: Start difference. First operand 7166 states and 10773 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-10-11 15:55:28,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:55:28,781 INFO L93 Difference]: Finished difference Result 20598 states and 31020 transitions. [2024-10-11 15:55:28,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:55:28,781 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 74 [2024-10-11 15:55:28,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:55:28,880 INFO L225 Difference]: With dead ends: 20598 [2024-10-11 15:55:28,880 INFO L226 Difference]: Without dead ends: 13443 [2024-10-11 15:55:28,928 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:55:28,930 INFO L432 NwaCegarLoop]: 1446 mSDtfsCounter, 3965 mSDsluCounter, 1863 mSDsCounter, 0 mSdLazyCounter, 4095 mSolverCounterSat, 2105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4584 SdHoareTripleChecker+Valid, 3309 SdHoareTripleChecker+Invalid, 6200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2105 IncrementalHoareTripleChecker+Valid, 4095 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2024-10-11 15:55:28,930 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4584 Valid, 3309 Invalid, 6200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2105 Valid, 4095 Invalid, 0 Unknown, 0 Unchecked, 7.1s Time] [2024-10-11 15:55:28,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13443 states. [2024-10-11 15:55:29,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13443 to 13360. [2024-10-11 15:55:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13360 states, 8217 states have (on average 1.3335767311670925) internal successors, (10958), 8395 states have internal predecessors, (10958), 4519 states have call successors, (4519), 630 states have call predecessors, (4519), 621 states have return successors, (4608), 4390 states have call predecessors, (4608), 4516 states have call successors, (4608) [2024-10-11 15:55:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13360 states to 13360 states and 20085 transitions. [2024-10-11 15:55:29,818 INFO L78 Accepts]: Start accepts. Automaton has 13360 states and 20085 transitions. Word has length 74 [2024-10-11 15:55:29,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:55:29,820 INFO L471 AbstractCegarLoop]: Abstraction has 13360 states and 20085 transitions. [2024-10-11 15:55:29,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-10-11 15:55:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 13360 states and 20085 transitions. [2024-10-11 15:55:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-10-11 15:55:29,828 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:55:29,828 INFO L215 NwaCegarLoop]: trace histogram [9, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:55:29,828 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 15:55:29,828 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-11 15:55:29,829 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:55:29,829 INFO L85 PathProgramCache]: Analyzing trace with hash -1453598367, now seen corresponding path program 1 times [2024-10-11 15:55:29,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:55:29,829 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289298918] [2024-10-11 15:55:29,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:55:29,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:55:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:55:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:55:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:55:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:55:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:55:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-11 15:55:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-11 15:55:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:55:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 15:55:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-11 15:55:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-11 15:55:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:55:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-10-11 15:55:30,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:55:30,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289298918] [2024-10-11 15:55:30,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289298918] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:55:30,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:55:30,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-11 15:55:30,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594590520] [2024-10-11 15:55:30,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:55:30,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-11 15:55:30,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:55:30,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-11 15:55:30,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:55:30,389 INFO L87 Difference]: Start difference. First operand 13360 states and 20085 transitions. Second operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-10-11 15:55:38,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:55:38,310 INFO L93 Difference]: Finished difference Result 13414 states and 20203 transitions. [2024-10-11 15:55:38,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-11 15:55:38,311 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 110 [2024-10-11 15:55:38,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:55:38,397 INFO L225 Difference]: With dead ends: 13414 [2024-10-11 15:55:38,398 INFO L226 Difference]: Without dead ends: 13412 [2024-10-11 15:55:38,413 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-11 15:55:38,413 INFO L432 NwaCegarLoop]: 1414 mSDtfsCounter, 2905 mSDsluCounter, 3010 mSDsCounter, 0 mSdLazyCounter, 6053 mSolverCounterSat, 1840 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3196 SdHoareTripleChecker+Valid, 4424 SdHoareTripleChecker+Invalid, 7893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1840 IncrementalHoareTripleChecker+Valid, 6053 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2024-10-11 15:55:38,414 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3196 Valid, 4424 Invalid, 7893 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1840 Valid, 6053 Invalid, 0 Unknown, 0 Unchecked, 7.4s Time] [2024-10-11 15:55:38,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13412 states. [2024-10-11 15:55:39,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13412 to 13364. [2024-10-11 15:55:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13364 states, 8220 states have (on average 1.3334549878345499) internal successors, (10961), 8398 states have internal predecessors, (10961), 4519 states have call successors, (4519), 631 states have call predecessors, (4519), 622 states have return successors, (4608), 4390 states have call predecessors, (4608), 4516 states have call successors, (4608) [2024-10-11 15:55:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13364 states to 13364 states and 20088 transitions. [2024-10-11 15:55:39,198 INFO L78 Accepts]: Start accepts. Automaton has 13364 states and 20088 transitions. Word has length 110 [2024-10-11 15:55:39,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:55:39,200 INFO L471 AbstractCegarLoop]: Abstraction has 13364 states and 20088 transitions. [2024-10-11 15:55:39,200 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-10-11 15:55:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 13364 states and 20088 transitions. [2024-10-11 15:55:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-10-11 15:55:39,203 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:55:39,204 INFO L215 NwaCegarLoop]: trace histogram [9, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:55:39,204 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-11 15:55:39,204 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-11 15:55:39,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:55:39,204 INFO L85 PathProgramCache]: Analyzing trace with hash 722273056, now seen corresponding path program 1 times [2024-10-11 15:55:39,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:55:39,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557198125] [2024-10-11 15:55:39,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:55:39,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:55:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:55:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:55:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:55:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:55:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:55:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-11 15:55:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-11 15:55:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:55:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 15:55:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-11 15:55:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-11 15:55:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:55:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 15:55:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-10-11 15:55:39,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:55:39,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557198125] [2024-10-11 15:55:39,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557198125] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:55:39,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:55:39,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-11 15:55:39,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70983861] [2024-10-11 15:55:39,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:55:39,605 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-11 15:55:39,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:55:39,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-11 15:55:39,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:55:39,606 INFO L87 Difference]: Start difference. First operand 13364 states and 20088 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-10-11 15:55:46,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:55:46,736 INFO L93 Difference]: Finished difference Result 13418 states and 20206 transitions. [2024-10-11 15:55:46,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-11 15:55:46,737 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 115 [2024-10-11 15:55:46,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:55:46,819 INFO L225 Difference]: With dead ends: 13418 [2024-10-11 15:55:46,820 INFO L226 Difference]: Without dead ends: 13416 [2024-10-11 15:55:46,834 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-11 15:55:46,835 INFO L432 NwaCegarLoop]: 1412 mSDtfsCounter, 2900 mSDsluCounter, 3004 mSDsCounter, 0 mSdLazyCounter, 6055 mSolverCounterSat, 1839 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3193 SdHoareTripleChecker+Valid, 4416 SdHoareTripleChecker+Invalid, 7894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1839 IncrementalHoareTripleChecker+Valid, 6055 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-10-11 15:55:46,835 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3193 Valid, 4416 Invalid, 7894 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1839 Valid, 6055 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2024-10-11 15:55:46,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13416 states. [2024-10-11 15:55:47,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13416 to 13368. [2024-10-11 15:55:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13368 states, 8223 states have (on average 1.3333333333333333) internal successors, (10964), 8401 states have internal predecessors, (10964), 4519 states have call successors, (4519), 632 states have call predecessors, (4519), 623 states have return successors, (4608), 4390 states have call predecessors, (4608), 4516 states have call successors, (4608) [2024-10-11 15:55:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13368 states to 13368 states and 20091 transitions. [2024-10-11 15:55:47,903 INFO L78 Accepts]: Start accepts. Automaton has 13368 states and 20091 transitions. Word has length 115 [2024-10-11 15:55:47,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:55:47,904 INFO L471 AbstractCegarLoop]: Abstraction has 13368 states and 20091 transitions. [2024-10-11 15:55:47,904 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-10-11 15:55:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 13368 states and 20091 transitions. [2024-10-11 15:55:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-10-11 15:55:47,909 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:55:47,909 INFO L215 NwaCegarLoop]: trace histogram [9, 5, 5, 5, 5, 5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:55:47,909 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-11 15:55:47,909 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-11 15:55:47,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:55:47,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1287139457, now seen corresponding path program 1 times [2024-10-11 15:55:47,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:55:47,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106439304] [2024-10-11 15:55:47,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:55:47,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:55:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:55:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:55:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:55:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:55:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:55:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-11 15:55:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-11 15:55:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:55:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 15:55:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-11 15:55:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-11 15:55:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:55:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,441 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 15:55:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:55:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-10-11 15:55:48,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:55:48,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106439304] [2024-10-11 15:55:48,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106439304] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:55:48,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:55:48,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-11 15:55:48,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35960642] [2024-10-11 15:55:48,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:55:48,451 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-11 15:55:48,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:55:48,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-11 15:55:48,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:55:48,452 INFO L87 Difference]: Start difference. First operand 13368 states and 20091 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-10-11 15:55:56,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:55:56,534 INFO L93 Difference]: Finished difference Result 13422 states and 20209 transitions. [2024-10-11 15:55:56,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-11 15:55:56,534 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 120 [2024-10-11 15:55:56,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:55:56,594 INFO L225 Difference]: With dead ends: 13422 [2024-10-11 15:55:56,594 INFO L226 Difference]: Without dead ends: 13420 [2024-10-11 15:55:56,599 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-11 15:55:56,601 INFO L432 NwaCegarLoop]: 1412 mSDtfsCounter, 2900 mSDsluCounter, 3004 mSDsCounter, 0 mSdLazyCounter, 6055 mSolverCounterSat, 1838 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3193 SdHoareTripleChecker+Valid, 4416 SdHoareTripleChecker+Invalid, 7893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1838 IncrementalHoareTripleChecker+Valid, 6055 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2024-10-11 15:55:56,602 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3193 Valid, 4416 Invalid, 7893 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1838 Valid, 6055 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2024-10-11 15:55:56,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13420 states. [2024-10-11 15:55:57,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13420 to 13372. [2024-10-11 15:55:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13372 states, 8226 states have (on average 1.3332117675662534) internal successors, (10967), 8404 states have internal predecessors, (10967), 4519 states have call successors, (4519), 633 states have call predecessors, (4519), 624 states have return successors, (4608), 4390 states have call predecessors, (4608), 4516 states have call successors, (4608) [2024-10-11 15:55:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13372 states to 13372 states and 20094 transitions. [2024-10-11 15:55:57,453 INFO L78 Accepts]: Start accepts. Automaton has 13372 states and 20094 transitions. Word has length 120 [2024-10-11 15:55:57,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:55:57,453 INFO L471 AbstractCegarLoop]: Abstraction has 13372 states and 20094 transitions. [2024-10-11 15:55:57,454 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-10-11 15:55:57,454 INFO L276 IsEmpty]: Start isEmpty. Operand 13372 states and 20094 transitions. [2024-10-11 15:55:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-10-11 15:55:57,457 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:55:57,457 INFO L215 NwaCegarLoop]: trace histogram [9, 6, 6, 5, 5, 5, 5, 5, 5, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:55:57,458 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-11 15:55:57,458 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-11 15:55:57,458 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:55:57,458 INFO L85 PathProgramCache]: Analyzing trace with hash 949276219, now seen corresponding path program 1 times [2024-10-11 15:55:57,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:55:57,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739145088] [2024-10-11 15:55:57,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:55:57,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:55:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:55:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:55:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:55:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:55:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:55:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-11 15:55:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-11 15:55:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:55:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 15:55:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:55:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-11 15:55:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-11 15:55:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-10-11 15:55:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-10-11 15:55:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:55:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-11 15:55:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-10-11 15:55:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-11 15:55:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:55:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-10-11 15:55:57,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:55:57,711 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739145088] [2024-10-11 15:55:57,711 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739145088] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:55:57,711 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:55:57,711 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:55:57,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414822509] [2024-10-11 15:55:57,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:55:57,714 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:55:57,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:55:57,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:55:57,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:55:57,715 INFO L87 Difference]: Start difference. First operand 13372 states and 20094 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-10-11 15:56:08,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:56:08,027 INFO L93 Difference]: Finished difference Result 26885 states and 40422 transitions. [2024-10-11 15:56:08,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:56:08,028 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 136 [2024-10-11 15:56:08,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:56:08,234 INFO L225 Difference]: With dead ends: 26885 [2024-10-11 15:56:08,234 INFO L226 Difference]: Without dead ends: 20071 [2024-10-11 15:56:08,269 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:56:08,270 INFO L432 NwaCegarLoop]: 2759 mSDtfsCounter, 3236 mSDsluCounter, 2609 mSDsCounter, 0 mSdLazyCounter, 6094 mSolverCounterSat, 1126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3899 SdHoareTripleChecker+Valid, 5368 SdHoareTripleChecker+Invalid, 7220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1126 IncrementalHoareTripleChecker+Valid, 6094 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:56:08,270 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3899 Valid, 5368 Invalid, 7220 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1126 Valid, 6094 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2024-10-11 15:56:08,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20071 states. [2024-10-11 15:56:09,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20071 to 19963. [2024-10-11 15:56:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19963 states, 12286 states have (on average 1.3333062021813447) internal successors, (16381), 12548 states have internal predecessors, (16381), 6740 states have call successors, (6740), 947 states have call predecessors, (6740), 934 states have return successors, (6875), 6551 states have call predecessors, (6875), 6737 states have call successors, (6875) [2024-10-11 15:56:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19963 states to 19963 states and 29996 transitions. [2024-10-11 15:56:09,655 INFO L78 Accepts]: Start accepts. Automaton has 19963 states and 29996 transitions. Word has length 136 [2024-10-11 15:56:09,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:56:09,656 INFO L471 AbstractCegarLoop]: Abstraction has 19963 states and 29996 transitions. [2024-10-11 15:56:09,656 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-10-11 15:56:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 19963 states and 29996 transitions. [2024-10-11 15:56:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-10-11 15:56:09,661 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:56:09,661 INFO L215 NwaCegarLoop]: trace histogram [9, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:56:09,661 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-11 15:56:09,661 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-11 15:56:09,661 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:56:09,662 INFO L85 PathProgramCache]: Analyzing trace with hash -307998848, now seen corresponding path program 1 times [2024-10-11 15:56:09,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:56:09,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939559552] [2024-10-11 15:56:09,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:56:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:56:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:56:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:56:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:56:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:56:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:56:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:56:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:56:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:56:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:56:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:56:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:56:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-11 15:56:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-11 15:56:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:56:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 15:56:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:56:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-11 15:56:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-11 15:56:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:56:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 15:56:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:56:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-10-11 15:56:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:56:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-10-11 15:56:09,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:56:09,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939559552] [2024-10-11 15:56:09,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939559552] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:56:09,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:56:09,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-11 15:56:09,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608446567] [2024-10-11 15:56:09,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:56:09,940 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-11 15:56:09,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:56:09,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-11 15:56:09,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:56:09,941 INFO L87 Difference]: Start difference. First operand 19963 states and 29996 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17)